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NBS Nationwide Building Society

134.50
0.00 (0.00%)
Last Updated: 08:00:30
Delayed by 15 minutes
Share Name Share Symbol Market Type Share ISIN Share Description
Nationwide Building Society LSE:NBS London Ordinary Share GB00BBQ33664 CORE CAPITAL DEFERRED SHS (MIN 250 CCDS)
  Price Change % Change Share Price Bid Price Offer Price High Price Low Price Open Price Shares Traded Last Trade
  0.00 0.00% 134.50 132.00 137.00 134.50 132.00 132.00 0.00 08:00:30
Industry Sector Turnover Profit EPS - Basic PE Ratio Market Cap
Mortgage Bankers & Loan Corr 4.68B 1.66B 157.6429 0.51 849.4M

Nationwide Building Society Half-year Report (8941S)

19/11/2021 7:00am

UK Regulatory


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RNS Number : 8941S

Nationwide Building Society

19 November 2021

Nationwide Building Society

Interim Results

for the period ended 30 September 2021

Contents

 
                                                             Page 
 Key highlights and quotes                                      4 
 Performance summary                                            5 
 Chief Executive's review                                       6 
 Financial review                                               9 
 Risk report                                                   16 
 Consolidated interim financial statements                     64 
 Notes to the consolidated interim financial statements        70 
 Responsibility statement                                      92 
 Independent review report to Nationwide Building Society      93 
 Other information                                             94 
 Contacts                                                      94 
 

Introduction

Unless otherwise stated, the income statement analysis compares the period from 5 April 2021 to 30 September 2021 to the corresponding six months of 2020 and balance sheet analysis compares the position at 30 September 2021 to the position at 4 April 2021.

Underlying profit

Profit before tax shown on a statutory and underlying basis is set out on page 10. The purpose of the underlying profit measure is to reflect management's view of the Group's underlying performance and to assist with like for like comparisons of performance across periods. Underlying profit is not designed to measure sustainable levels of profitability as that potentially requires exclusion of non-recurring items even though they are closely related to (or even a direct consequence of) the Group's core business activities.

Forward-looking statements

Certain statements in this document are forward-looking with respect to plans, goals and expectations relating to the future financial position, business performance and results of Nationwide. Although Nationwide believes that the expectations reflected in these forward-looking statements are reasonable, Nationwide can give no assurance that these expectations will prove to be an accurate reflection of actual results. By their nature, all forward-looking statements involve risk and uncertainty because they relate to future events and circumstances that are beyond the control of Nationwide including, amongst other things, UK domestic and global economic and business conditions, market-related risks such as fluctuation in interest rates and exchange rates, inflation/deflation, the impact of competition, changes in customer preferences, risks concerning borrower credit quality, delays in implementing proposals, the timing, impact and other uncertainties of future acquisitions or other combinations within relevant industries, risks relating to sustainability and climate change, the policies and actions of regulatory authorities, the impact of tax or other legislation and other regulations in the jurisdictions in which Nationwide operates. The economic outlook also remains unusually uncertain due to the impacts of the Covid-19 pandemic and the UK's exit from the EU. As a result, Nationwide's actual future financial condition, business performance and results may differ materially from the plans, goals and expectations expressed or implied in these forward-looking statements. Due to such risks and uncertainties Nationwide cautions readers not to place undue reliance on such forward-looking statements.

Nationwide undertakes no obligation to update any forward-looking statements whether as a result of new information, future events or otherwise.

This document does not constitute or form part of an offer of securities for sale in the United States. Securities may not be offered or sold in the United States absent registration or an exemption from registration. Any public offering to be made in the United States will be made by means of a prospectus that may be obtained from Nationwide and will contain detailed information about Nationwide and its management as well as financial statements.

Nationwide's mutual model delivers leading service and strong financial performance, enabling continued investment in its membership and wider society

Headlines

-- Decisions we made early in the pandemic to protect long-term financial strength and to continue lending enabled us to deliver a very strong half year performance

   --      Continuing strong demand for mortgages, savings and current accounts 
   --      Total mortgage lending higher on a gross and net basis 
   --      Grew total market share of deposits 
   --      First for customer satisfaction among our peer group for over nine years(1) 
   --      Supported members with prize draw, scam checker service and Helping Hand mortgage 
   --      Committed to achieving net zero by 2050(2) and continued to develop green propositions 

Numbers at a glance

Financial highlights

-- Underlying profit increased to GBP850m (H1 2020: GBP305m) and statutory profit increased to GBP853m (H1 2020: GBP361m), benefiting from:

o Growth in net interest income to GBP1,706m (H1 2020: GBP1,448m), with higher margins on mortgages as we continued to lend in the early stages of the pandemic

o Net release of GBP34m of credit provisions (H1 2020: charge of GBP139m) as the economic outlook improved, while retaining provisions to reflect current uncertainty

o GBP133m increase in other income, reflecting higher income from banking products and supported by gains from investments

-- Net interest margin improved to 1.24% (H1 2020: 1.15%) and is broadly stable against H2 2020; this is expected to moderate in future

   --      Strong focus on efficiency kept costs flat, even as we invested in, and grew, the business 

-- Strengthened capital ratios: UK leverage ratio of 5.5% and CET1 ratio of 37.7% (4 April 2021: 5.4% and 36.4%)

-- Member financial benefit broadly stable at GBP145m (H1 2020: GBP140m), but tracking below our annual target

Trading highlights

-- Gross mortgage lending grew by GBP5.5bn to GBP18.2bn (H1 2020: GBP12.7bn); our market share was 11.4% (H1 2020: 12.0%) in a buoyant and highly competitive market

-- Lent over GBP5bn to first time buyers, supported by our new Helping Hand mortgage and return to 95% loan to value lending

-- Deposit market share rose to 9.6% (4 April 2021: 9.4%) following strong deposit growth, supported by competitive products such as our Member Exclusive Fixed Rate ISA and Triple Access Online Saver, and growth in current account balances

-- Switching incentives helped grow current accounts to 8.7m (4 April 2021: 8.5m), increasing our market share to 10.3% (February 2021: 10.2%)(3)

(1) (c) Ipsos MORI 2021, Financial Research Survey (FRS), for the 12 months ending 31 March 2013 to the 12 months ending 30 September 2021. For more information, see footnote 7 on page 7.

(2) We recognise that Nationwide alone cannot improve the energy efficiency of UK homes and we are working with

Government and industry to achieve this.

(3) CACI's Current account and savings database stock volume (August 2021 and February 2021).

Joe Garner, Chief Executive, Nationwide Building Society, said:

"Early in the pandemic we made decisions to stand by our members and to protect our financial strength. This year we continued to support our members and have delivered a very strong half year performance, with capital reaching an all-time high. As a mutual, profits are retained to invest in the Society for the benefit of its members and wider society over the long term.

"Over the last six months we have focused on providing highly competitive products for our mortgage and savings members. These have been very popular, resulting in a successful ISA season, increased deposits, higher mortgage lending, and a larger share of the current account market. We continue to focus on providing the high-quality personal and digital service our members expect of us, and have led our peer group on satisfaction for over nine years(1) . We have delivered value to members through our member prize draw, the restarting of our current account switching incentive and the launch of a scam checker service.

"Our success is a testament to the strength of our mutual business model, to the hard work of our colleagues, and to the value we provide to our members. Given the level of uncertainty about the future, the strength of our finances gives us freedom to make choices, and confidence in continuing to support our members, colleagues and communities."

Chris Rhodes, Chief Financial Officer, Nationwide Building Society, said:

"During the last six months, the Society has delivered strong performance across our three main product areas of mortgages, savings and current accounts. During the pandemic, strong demand for mortgages, coupled with macro-economic uncertainty, led to higher margins on mortgage lending. This resulted in significantly higher income, and a very strong overall financial performance. Net interest margin improved, but is unlikely to be sustained at this level in future due to intense competition in the mortgage market.

"We have continued to focus on efficiency and our costs remain flat despite further investment and growth of our business. While the improving economic outlook led us to release some of the credit provisions taken during the pandemic, there still remains significant economic uncertainty. Our balance sheet strength, as evidenced by our very strong CET1 and UK leverage ratios, means we are well positioned for what remains an uncertain period ahead."

Performance summary

 
 
                                               Half year          Half year 
                                                   to                 to 
                                              30 September       30 September 
                                                  2021               2020 
                                          -------------------  --------------- 
Financial performance                                    GBPm             GBPm 
----------------------------------------                       --------------- 
Total underlying income                                 1,894            1,503 
----------------------------------------  -------------------  --------------- 
Administrative expenses                                 1,025            1,033 
----------------------------------------  -------------------  --------------- 
Underlying profit before tax 
 (note i)                                                 850              305 
----------------------------------------  -------------------  --------------- 
Statutory profit before tax                               853              361 
----------------------------------------  -------------------  --------------- 
 
Mortgage Lending                                  GBPbn     %     GBPbn      % 
----------------------------------------  -------------  ----  --------  ----- 
Group residential - gross/market 
 share                                             18.2  11.4      12.7   12.0 
----------------------------------------  -------------  ----  --------  ----- 
Group residential - net/market 
 share                                              3.2   5.8       1.6    5.2 
----------------------------------------  -------------  ----  --------  ----- 
 
Average loan to value of new 
 residential lending (by value)                            70               70 
----------------------------------------  -------------------  --------------- 
 
Deposit balances                                  GBPbn     %     GBPbn      % 
----------------------------------------  -------------  ----  --------  ----- 
Member deposits balance movement/market 
 share (note ii)                                    7.1  13.4       1.3    0.9 
----------------------------------------  -------------  ----  --------  ----- 
 
Key ratios                                                  %                % 
----------------------------------------  -------------------  --------------- 
Underlying cost income ratio 
 (note iii)                                              54.1             68.7 
----------------------------------------  -------------------  --------------- 
Statutory cost income ratio 
 (note iii)                                              54.0             66.3 
----------------------------------------  -------------------  --------------- 
Net interest margin                                      1.24             1.15 
----------------------------------------  -------------------  --------------- 
 
 
                                             30 September          4 April 
                                                  2021               2021 
                                          -------------------  --------------- 
Balance sheet                                     GBPbn     %     GBPbn% 
----------------------------------------                       -------- ---- 
Total assets                                      285.4           254.9 
----------------------------------------  -------------  ----  --------  ----- 
Loans and advances to customers                   204.7           201.5 
----------------------------------------  -------------  ----  --------  ----- 
Mortgage balances/market share                    194.3  12.4     191.0   12.5 
----------------------------------------  -------------  ----  --------  ----- 
Member deposits/market share 
 (note ii)                                        177.4   9.6     170.3    9.4 
----------------------------------------  -------------  ----  --------  ----- 
 
Asset quality                                               %                % 
---------------------------------------- 
Residential mortgages 
----------------------------------------  -------------------  --------------- 
 Proportion of residential mortgage 
  accounts 3 months+ in arrears                          0.37             0.43 
----------------------------------------  -------------------  --------------- 
 Average indexed loan to value 
  (by value)                                               53               56 
----------------------------------------  -------------------  --------------- 
 
Consumer banking 
----------------------------------------  -------------------  --------------- 
 Proportion of customer balances 
  with amounts past due more than 
  3 months (excluding charged off 
  balances)                                              1.12             1.33 
----------------------------------------  -------------------  --------------- 
 
Key ratios                                                  %                % 
---------------------------------------- 
Capital 
----------------------------------------  -------------------  --------------- 
 Common Equity Tier 1 ratio                              37.7             36.4 
----------------------------------------  -------------------  --------------- 
 UK leverage ratio                                        5.5              5.4 
----------------------------------------  -------------------  --------------- 
 
Other balance sheet ratios 
----------------------------------------  -------------------  --------------- 
 Liquidity coverage ratio (note 
  iv)                                                     173              159 
----------------------------------------  -------------------  --------------- 
 Wholesale funding ratio (note 
  v)                                                     31.7             26.7 
----------------------------------------  -------------------  --------------- 
 
 

Notes:

i. Underlying profit represents management's view of underlying performance. The following items are excluded from statutory profit to arrive at underlying profit:

-- FSCS costs and refunds arising from institutional failures, which are included within provisions for liabilities and charges.

-- Gains or losses from derivatives and hedge accounting, which are presented separately within total income.

ii. Member deposits include current account credit balances.

iii. The underlying cost income ratio represents management's view of underlying performance. Gains or losses from derivatives and hedge accounting and FSCS costs and refunds from institutional failures are excluded from the statutory cost income ratio to arrive at the underlying cost income ratio.

iv. The liquidity coverage ratio represents a simple average of the ratios reported for the prior 12 month-ends.

v. The wholesale funding ratio includes all balance sheet sources of funding (including securitisations).

Chief Executive's review

Building thriving membership - innovating to meet members' changing financial needs

As a mutual, Nationwide is owned by, and run for, our 16.3 million members. We continue to build a thriving membership by helping our millions of members manage and make more of their money, and at the period end had 3.6 million 'committed' members who have two or more products with us(4) , in line with our target.

The housing market was both incredibly buoyant and highly competitive during the last six months, due to pent-up demand and the stamp duty holiday. Our total gross mortgage lending rose strongly, by GBP5.5 billion, to GBP18.2 billion (H1 2020: GBP12.7 billion). Net lending was GBP3.2 billion (H1 2020: GBP1.6 billion). Our gross mortgage lending market share was 11.4% (H1 2020: 12.0%) in a larger market. We supported over 30,000 (H1 2020: 21,000) first time buyers, offering high loan to value (LTV) mortgages and introducing our Helping Hand mortgage, to help more people onto the housing ladder. We became the largest mortgage provider to reintroduce 95% LTV lending without government support, and in October we were the first major lender to sign up to Deposit Unlock, a proposition to help buyers with small deposits access higher LTV mortgages on new build homes.

Our buy to let subsidiary, The Mortgage Works, saw strong demand from landlords. We have been designing an online platform to improve rental standards by helping landlords manage their properties better, which we launched as The Landlord Works in October.

Many people accumulated savings during lockdown and Nationwide's deposits grew by GBP7.1 billion (H1 2020: GBP1.3 billion) during the half year, lifting our market stock share of deposits to 9.6% (4 April 2021: 9.4%). This growth reflected a very strong ISA season in which we took almost 30% of all ISA account openings among our peer group(5) due to our market-leading Member Exclusive Fixed Rate ISA, and competitive rates on accounts such as the Triple Access Online Saver. Our Start to Save account continues to encourage people to start building a nest egg. As people had less opportunity to spend during lockdown, higher current account balances also contributed to growth in deposits.

Last year, we paused our current account switching incentive so we could focus on supporting our existing members during the pandemic. Since reintroducing a switching incentive in August, we have seen significant growth in new current accounts, with total current accounts reaching 8.7 million. We continue to be a net gainer from the Current Account Switching Service, demonstrating the satisfaction of our existing members and our continued appeal to new joiners(6) .

(4) Committed members have at least two products with us including one of: their main personal current account, a mortgage of at least GBP5,000 or a savings account balance of at least GBP1,000.

(5) Volume of new ISA account openings from CACI's Current Account and Savings Database for the period April 2021 to August 2021. Peer group is defined as members of CACI's Current Account and Savings Database for 2021, comprising over 30 brands.

(6) Pay.UK quarterly CASS data, 3 months to June 2021.

Our members enjoy a range of benefits including automatic entry into our members-only monthly prize draw. For a year from September 2021, members will have a chance of winning a share of a GBP1 million prize fund each month.

Built to last - financially safe and secure for the long term

The strength of our trading over the last six months, along with decisions we made at the emergence of the pandemic to protect our financial strength, delivered a very strong financial performance for the Society. Underlying profit was higher at GBP850 million (H1 2020: GBP305 million) and statutory profit increased to GBP853 million (H1 2020: GBP361 million), while our capital and liquidity improved further.

Our profitability improved for several reasons. Net interest income increased significantly, driven by higher volumes in mortgages, deposits, and current accounts, and by mortgages taken out in 2020 with higher margins due to macro-economic uncertainty. Net interest margin improved compared to the same period last year, and is broadly stable compared with H2 2020/21; this is expected to moderate in future . Profitability also benefited from the improving economic outlook, leading to the release of GBP34 million in credit provisions, and from an increase in other income.

Cost efficiency remains an important area of focus, and our costs remained flat even as we continued to invest in and grow our business.

Member financial benefit - the value we offer members as a member-owned mutual through better incentives and pricing than the market average - remained broadly stable at GBP145 million for the half year, although tracking below our annual target of GBP400 million. Over the last five years, we have rewarded members with around GBP2.9 billion in additional value, demonstrating our commitment to delivering real, long-term financial value to members as a result of our mutuality. In the last six months, we have introduced new benefits for members such as the monthly prize draw.

Capital and liquidity improved, from an already strong base. Our UK leverage ratio improved to 5.5% (4 April 2021: 5.4%) and our Common Equity Tier 1 ratio improved to 37.7% (4 April 2021: 36.4%). The strength of our balance sheet means we are well-positioned for what remains an uncertain period ahead.

Chief Executive's review (continued)

Building legendary service - when and where members want it

We know that our members value high quality service and care, which is why we are pleased to have remained no. 1 for customer satisfaction among our peer group for over nine years(7) . Our latest customer satisfaction lead of 3.3%pts is significantly above our 2%pt target. We also track our performance in the all-sector UK Customer Satisfaction Index(8) . Our ranking (joint 19(th) ) is below our target of being in the top five but our satisfaction score of 82.4, is 5pts ahead of the all-sector average.

Members value both face-to-face interactions and the convenience of digital technologies and we are investing in both. We have now completed the upgrade of 245 branches over the last four years, introducing new technology, self-service options, and formal and informal meeting spaces. Our Branch Promise means that, while we may need to close a branch occasionally, we will remain in every town or city we are in today, until at least 2023. We are also introducing new ways of working, to make our network sustainable for the future. These include reduced branch opening hours and multi-skilled roles where branch staff can help members over the phone and online as well as in person. We hope this will help branches continue to play a key role in serving our members in the future.

Our digital services continue to grow in popularity. Over 3.9 million current account members use our mobile banking app, up from 3.7 million in April 2021, and we are always working to make it easier and more convenient to use. We have attached clearer names and logos to card transactions so members can see more easily where they've spent their money and we have incorporated Apple Pay into the app. We have enhanced security for digital payments and launched a scam checker service to protect members from fraud and give them peace of mind when making payments. We have introduced instant account opening with digital identification and signature capabilities, which is speeding up account opening and reducing the amount of paperwork our members need to deal with.

(7) (c) Ipsos MORI 2021, Financial Research Survey (FRS), for the 12 months ending 31 March 2013 to the 12 months ending 30 September 2021. Results based on a sample of around 46,000 adults (aged 16+). The survey contacts around 53,000 adults (aged 16+) a year in total across Great Britain. Interviews were face to face, over the phone and online, taking into account (and weighted to) the overall profile of the adult population. The results reflect the percentage of extremely satisfied and very satisfied customers minus the percentage of customers who were extremely or very or fairly dissatisfied across those customers with a main current account, mortgage or savings.

Those in our peer group are providers with more than 3.5% of the main current account market as of April 2021 - Barclays, Halifax, HSBC, Lloyds Bank, NatWest, Santander and TSB. Prior to April 2017, those in our peer group were providers with more than 6% of the main current account market - Barclays, Halifax, HSBC, Lloyds Bank (Lloyds TSB prior to April 2015), NatWest and Santander.

(8) Institute of Customer Service UK Customer Satisfaction Index (UKCSI) as at July 2021.

Building PRIDE - helping colleagues thrive at work

The future of work looks very different post-pandemic. We have learnt how much can be achieved when people have more choice over where, how, and when they work - and also some of the limitations of remote working. We also need to develop new capabilities to serve our members better, as the take-up of digital technologies accelerates. We are therefore reimagining how we use our workspaces, our working day and the skills we need for the future.

Through our Future of Work programme, we are embracing the flexible working practices that have proved so successful during the pandemic, helping colleagues achieve a better work-life balance. We are widening our recruitment talent pool by moving away from fixed location working for most of our non-branch roles. For colleagues who want or need to work in an office, social distancing measures enable them to do so safely. We are also helping colleagues develop the capabilities we need to serve our members better on-and-offline. We are retraining and redeploying colleagues and introducing multi-skilled roles in branches.

We have put in place mental health and wellbeing support to help our colleagues through the massive change we have seen over the last 18 months. We are pleased that eight out of 10 colleagues say they feel supported at work, and to have received the Mind Workplace Wellbeing Gold Award for the first time.

Inclusion and diversity are key areas of focus. We are challenging ourselves to achieve ambitious measures of gender, ethnicity, disability and LGBTQ+ diversity by 2028. We are embedding inclusion and diversity in everything we do; we have sponsorship and mentoring programmes in place, are supporting colleague-led networks which champion diversity, and are introducing diverse interview panels for recruitment. We are encouraged to see improvements in some areas. However, there is more to do, particularly on gender and ethnic diversity at senior levels. We believe that the policies and practices we are putting in place now will deliver a more inclusive and diverse Society in time, and are actively tracking our progress towards our 2028 measures.

Chief Executive's review (continued)

Building a national treasure - working for the mutual good of society

The building society movement was founded to help 'everyday people' own a decent home of their own. This aim, to ensure everyone has a place fit to call home, remains important to us, not just in our business activities, but in our broader contribution to society.

We remain committed to giving at least 1% of pre-tax profits to charity annually, which is largely spent on housing initiatives. We are in the fourth year of our Community Boards programme where members decide on local housing projects to receive grants of up to GBP50,000 each. We have received 375 grant applications for this financial year and will be awarding GBP4 million to the successful applicants later this year, taking the total grants awarded since the programme was founded to almost GBP18 million.

A large part of our donation goes to The Nationwide Foundation, an independent charity funded by Nationwide, which campaigns and supports initiatives for systemic changes to increase the availability of decent, affordable homes for people in housing need. An example of this is We Can Make, a community project in Bristol, which has successfully developed a new way to unlock publicly-owned land for the development of genuinely affordable homes.

We have made good progress with the Oakfield development we are funding in Swindon, which aims to create a blueprint for a better way of developing high-quality, sustainable homes. We are targeting an EPC A rating for all 239 homes, the first of which will be ready for occupation in early 2022. The development has recently been awarded the prestigious Building for a Healthy Life Housing Design Award.

We have committed to achieving net zero by 2050, recognising the need for Government and industry to work together to achieve this, and have joined the Net Zero Banking Alliance and the Glasgow Financial Alliance for Net Zero. Having already met net zero emissions for our internal operations, we are also mindful of the impact on the environment of housing on which we lend. Housing accounts for around 20% of UK emissions(9) , and we are actively supporting the greening of UK homes; we are offering green lending incentives, as well as working on a range of green propositions. For example, in October, we began to trial a retrofit initiative to simplify the installation of solar panels on homes. We have also worked with other industry leaders, including E.on, Federation of Master Builders, Igloo Regeneration, TrustMark, Switchd, Energiesprong UK and the Green Homes Action Group, to set out principles for a national retrofitting strategy.

(9) 2020 UK greenhouse gas emissions, provisional figures (publishing.service.gov.uk).

Beyond home and savings, we stand up for the core values of mutuality, including respect. Our partnerships with the Diana Trust and the FA champion the importance of mutual respect and nurture those values in young people. In addition, our Together Against Hate campaign has focused on protecting frontline workers across all industries from unacceptable behaviour, including campaigning for tougher sentencing guidelines for abuse of frontline colleagues.

Outlook

The UK economy has proved remarkably resilient in the face of the pandemic, thanks in large part to its inherent flexibility and to government support.

Unemployment has trended down in recent months and wages are growing faster than they were before Covid. Combined with record low mortgage rates, this has contributed to a buoyant mortgage market, despite the phased withdrawal of stamp duty relief since June. Pandemic-related shifts in housing preferences have continued to spur people to move home, creating strong demand. Meanwhile, the limited supply of homes coming onto the market has meant house price growth has been robust, with prices rising at an annual rate of 9.9% in October following five months of double-digit increases.

The outlook remains uncertain. It is unclear how the economy will respond to the winding down of government support, and how long it will take for bottlenecks in global supply chains and domestic capacity constraints to ease. If the jobs market weakens post-furlough, it is likely to have a knock-on effect on the housing market, especially as inflation is likely to remain high in the coming quarters, eating into households' disposable income.

If the recovery remains resilient, higher interest rates are likely to exert a moderating influence on the housing market, as well as dampening price pressures across the economy more generally. Households appear well-placed to withstand an increase in interest rates, given the significant proportion of borrowing on fixed rates, and the relatively low number of borrowers who spend a high proportion of their income on debt repayments.

While the outlook remains challenging, and net interest margins are unlikely to be sustained at current levels, the Society continues to demonstrate its resilience. Nationwide's financial strength and strong social purpose mean we can continue to support members, colleagues and communities.

Financial review

The results below are prepared in accordance with International Financial Reporting Standards (IFRSs). Underlying results are shown on page 10, together with a reconciliation to the statutory results.

In summary

 
 
Decisions we made early in the pandemic         An increase in other income to GBP188 million           Underlying 
to protect Nationwide's financial strength       (H1 2020/21: GBP55 million) reflects the                 profit: 
enabled us to stand by our members and to        higher income across banking products and                GBP850m 
deliver a very strong half year performance.     gains from investments, and the prior period           (H1 2020/21: 
                                                 loss on the buyback of covered bond funding.             GBP305m) 
Underlying profit for the half year to 30 
September 2021 has increased to GBP850 million   Over the past two financial years, we have 
(H1 2020/21: GBP305 million). This reflects      recognised an elevated credit impairment 
income growth, together with a release of        charge compared to pre-pandemic levels, 
credit impairment provisions as the              reflecting the period of economic uncertainty, 
macroeconomic                                    although arrears rates have remained low. 
outlook improved.                                Recent improvements in the macroeconomic 
                                                 outlook have led to a net credit impairment 
Total income increased by GBP391 million,        release of GBP34 million for the half year 
as net interest margin increased to 1.24%        to 30 September 2021 (H1 2020/21: charge 
(H1 2020/21: 1.15%). Mortgage income was         of GBP139 million). 
higher as a result of stronger new business 
margins across the market during 2020,           Total administrative expenses have remained 
alongside                                        broadly flat at GBP1,025 million (H1 2020/21: 
robust levels of lending during the period.      GBP1,033 million), despite higher investment 
H1 2021/22 net interest margin is broadly        and business growth, as we continued to 
stable compared with H2 2020/21; this is         drive efficiencies in business-as-usual 
expected to moderate going forward.              costs. 
 
In a continued low interest rate environment,    CET1 and UK leverage ratios increased to 
it is challenging to provide member financial    37.7% and 5.5% (4 April 2021: 36.4% and 
benefit at our target level of at least          5.4%) respectively, although this includes 
GBP400 million per annum. Member financial       the impact of a regulatory change in the 
benefit has remained broadly stable at GBP145    treatment of intangible assets which the 
million for the half-year (H1 2020/21: GBP140    PRA is proposing to reverse. Excluding this 
million). However, we have continued to          benefit, CET1 and UK leverage ratios were 
offer competitive products such as our Member    36.9% and 5.3% (4 April 2021: 35.4% and 
Exclusive Fixed Rate ISA and Triple Access       5.2%) respectively. 
Online Saver which, along with growth in 
current account balances, has led to net         Nationwide's financial strength helps us 
deposit growth of GBP7.1 billion (H1 2020/21:    to face the future with confidence, as we 
GBP1.3 billion). Our deposit stock market        continue to support members through a highly 
share has increased to 9.6% (4 April 2021:       uncertain period. 
9.4%). 
----------------------------------------------  ----------------------------------------------- 
 
 
 
 
 
                                                                                                     Statutory profit: 
                                                                                                          GBP853m 
                                                                                                        (H1 2020/21: 
                                                                                                          GBP361m) 
                                                                                                     ----------------- 
 
 
 
 
 
                                                                                                        UK leverage 
                                                                                                           ratio: 
                                                                                                            5.5% 
                                                                                                       (4 April 2021: 
                                                                                                            5.4%) 
                                                                                                     ----------------- 
 
 
 
 
 
 

Income statement

 
Underlying and statutory results                                                 Net interest 
                                                                                    margin: 
                                                                                     1.24% 
                                                                                  (H1 2020/21: 
                                                                                     1.15%) 
                                                  Half year      Half year 
                                                         to             to 
                                               30 September   30 September 
                                                       2021           2020 
                                              -------------  ------------- 
                                                       GBPm           GBPm 
--------------------------------------------  -------------  ------------- 
Net interest income                                   1,706          1,448 
--------------------------------------------  -------------  ------------- 
                                                                                Underlying cost 
                                                                                  income ratio 
                                                                                  (note iii): 
                                                                                     54.1% 
                                                                                  (H1 2020/21: 
Net other income                                        188             55           68.7%) 
============================================  =============  =============      --------------- 
Total underlying income                               1,894          1,503 
--------------------------------------------  -------------  -------------      --------------- 
Administrative expenses                             (1,025)        (1,033) 
--------------------------------------------  -------------  ------------- 
Impairment reversals/(losses)                            34          (139) 
--------------------------------------------  -------------  ------------- 
Provisions for liabilities and charges                 (53)           (26) 
============================================  =============  =============      --------------- 
                                                                                Statutory cost 
                                                                                 income ratio: 
                                                                                     54.0% 
                                                                                  (H1 2020/21: 
Underlying profit before tax (note i)                   850            305           66.3%) 
--------------------------------------------  -------------  -------------      --------------- 
Gains from derivatives and hedge accounting 
 (note ii)                                                3             56 
============================================  =============  =============      --------------- 
Statutory profit before tax                             853            361 
--------------------------------------------  -------------  ------------- 
Taxation                                              (168)           (80) 
============================================  =============  ============= 
Profit after tax                                        685            281 
--------------------------------------------  -------------  -------------      --------------- 
 

Notes:

i. Underlying profit represents management's view of underlying performance. Gains or losses from derivatives and hedge accounting (presented separately within total income) and FSCS costs and refunds from institutional failures (included within provisions for liabilities and charges) are excluded from statutory profit to arrive at underlying profit.

ii. Although we only use derivatives to hedge market risks, income statement volatility can still arise due to hedge accounting ineffectiveness or because hedge accounting is either not applied or is not achievable. This volatility is largely attributable to accounting rules which do not fully reflect the economic reality of the hedging strategy.

iii. The underlying cost income ratio represents management's view of underlying performance. Gains or losses from derivatives and hedge accounting and FSCS costs and refunds from institutional failures are excluded from the statutory cost income ratio to arrive at the underlying cost income ratio.

Total income and net interest margin (NIM)

Net interest income increased by GBP258 million to GBP1,706 million (H1 2020/21: GBP1,448 million) and net interest margin increased to 1.24% (H1 2020/21: 1.15%). This is primarily driven by strong demand for mortgages coupled with macroeconomic uncertainty during much of 2020, leading to elevated mortgage new business margins. Lending was higher during the past six months, with GBP14.5 billion of prime mortgage gross lending (H1 2020/21: GBP9.6 billion) and GBP3.7 billion of buy to let gross lending (H1 2020/21: GBP3.1 billion).

Net other income has increased by GBP133 million to GBP188 million (H1 2020/21: GBP55 million), primarily due to higher income across our banking products during the period, gains from investments and the GBP35 million loss in H1 2020/21 arising from a buyback of covered bond funding.

Member financial benefit

As a building society, we seek to maintain our financial strength whilst providing value to our members through pricing, propositions and service. Through our member financial benefit, we measure the additional financial value for members from the competitive mortgage, savings and banking products that we offer compared to the market average. Member financial benefit is calculated by comparing, in aggregate, Nationwide's average interest rates and incentives to the market, predominantly using market data provided by the Bank of England and CACI, alongside internal calculations. The value for individual members will depend on their circumstances and product choices.

More information on how we calculate member financial benefit can be found in our Annual Report and Accounts 2021. The components of member financial benefit have been updated since the Annual Report and Accounts 2021 to include the recently launched member prize draw, which contributed GBP1 million to member financial benefit in the period.

For the half year ended 30 September 2021, this measure shows we have provided our members with a financial benefit of GBP145 million (H1 2020/21: GBP140 million) which is broadly consistent with the value delivered in H1 2020/21. It remains low compared to historic periods primarily due to continued low interest rates on savings accounts. This period of exceptionally low interest rates means it is unlikely that we will meet our member financial benefit target of GBP400 million for this financial year.

Administrative expenses

Administrative expenses reduced by GBP8 million to GBP1,025 million (H1 2020/21: GBP1,033 million). The decrease is attributable to a GBP20 million reduction in business-as-usual costs, despite growth of our business, together with a GBP33 million decrease in restructuring costs. These have been largely offset by a GBP21 million net increase in investment spend and depreciation, and a GBP23 million charge relating to historic fraud cases.

Impairment (reversals)/losses on loans and advances to customers

 
Impairment (reversals)/losses (note i) 
                                                 Half year      Half year 
                                                        to             to 
                                              30 September   30 September 
                                                      2021           2020 
                                             -------------  ------------- 
                                                      GBPm           GBPm 
-------------------------------------------  -------------  ------------- 
Residential lending                                   (44)             53 
-------------------------------------------  -------------  ------------- 
Consumer banking                                        18             84 
===========================================  =============  ============= 
Retail lending                                        (26)            137 
-------------------------------------------  -------------  ------------- 
Commercial                                             (8)              2 
===========================================  =============  ============= 
Impairment (reversals)/losses on loans and 
 advances                                             (34)            139 
-------------------------------------------  -------------  ------------- 
 

Note:

i. Impairment (reversals)/losses represent the net amount (credited)/charged through the income statement, rather than amounts written off during the period.

The net impairment release in the period of GBP34 million (H1 2020/21: charge of GBP139 million) is primarily due to house price growth and improvements in the economic outlook, which are reflected in the economic scenarios and associated weightings used to model expected credit losses. The underlying arrears performance of our portfolios has improved during the period, although this may be temporary, having benefited from government support schemes. More information regarding the critical accounting judgements, and the forward-looking economic information used in impairment calculations, is included in note 8 to the consolidated interim financial statements.

Provisions for liabilities and charges

We hold provisions to cover the costs of remediation and redress in relation to historical quality control procedures, past sales and administration of customer accounts, and other regulatory matters. The customer redress charge of GBP53 million (H1 2020/21: GBP26 million) includes a GBP29 million (H1 2020/21: GBP15 million) charge relating to historical quality control procedures. More information is included in note 13 to the consolidated interim financial statements.

Taxation

The tax charge for the period of GBP168 million (H1 2020/21: GBP80 million) represents an effective tax rate of 19.7% (H1 2020/21: 22.2%) which is higher than the statutory UK corporation tax rate of 19% (H1 2020/21: 19%). The effective tax rate is higher primarily due to the 8% banking surcharge of GBP38 million (H1 2020/21: GBP14 million). This is largely offset by adjustments in respect of prior years of GBP22m (H1 2020/21: GBPnil), the tax credit on the distribution to the holders of Additional Tier 1 capital instruments of GBP8 million (H1 2020/21: GBP9 million), and the reinstatement of deferred tax assets previously written off of GBP5 million (H1 2020/21: GBPnil). Further information is provided in note 9 to the consolidated interim financial statements.

In its March 2021 Budget, the UK Government announced that the UK rate of corporation tax will increase from 19% to 25% from 1 April 2023. This legislative change was enacted on 10 June 2021. Closing deferred tax assets and liabilities have therefore been recalculated taking into account this change of rate and the applicable period the deferred tax assets and liabilities are expected to crystalise. The impact of this change on deferred tax balances was an increase in the net deferred tax liability of GBP6 million, which was recognised in other comprehensive income.

It was further announced in the Budget on 27 October 2021 that the banking surcharge of 8% will decrease to 3% and the surcharge allowance will increase from GBP25 million to GBP100 million with effect from 1 April 2023. As this change was not substantively enacted prior to 30 September 2021, the impact has not been reflected in these interim financial statements. Upon enactment, this will require a further remeasurement of deferred tax assets and liabilities which is expected to substantially reverse the GBP6 million impact recognised above.

Balance sheet

Total assets have increased by 12% to reach GBP285.4 billion at 30 September 2021 (4 April 2021: GBP254.9 billion). This growth is predominantly due to higher holdings of cash and liquid assets, driven largely by an increase in short-term funding, an increase in member deposits and the drawdown of funds from the Bank of England's Term Funding Scheme with additional incentives for SMEs (TFSME).

Mortgage lending has been robust during the period, in part due to the temporary changes to stamp duty, with residential mortgage balances increasing to GBP194.3 billion (4 April 2021: GBP191.0 billion). Member deposit balances have increased by GBP7.1 billion to GBP177.4 billion (4 April 2021: GBP170.3 billion) as a result of strong inflows on savings, predominantly driven by competitive products such as the Member Exclusive Fixed Rate ISA and Triple Access Online Saver, and current account balance growth.

 
Assets                                                                              Liquidity coverage 
                                                                                     ratio (note ii): 
                                                                                           173% 
                                                                                      (2020/21: 159%) 
---------------------------------------------------------------------------------- 
                                                 30 September 2021    4 April 2021 
                                                                    -------------- 
                                                       GBPm      %       GBPm    % 
---------------------------------------------                       ---------  --- 
Cash                                                 46,498            16,693 
---------------------------------------------  ------------  -----  ---------  --- 
Residential mortgages (note i)                      194,282     95    191,023   95 
---------------------------------------------                -----  ---------  --- 
Commercial                                            6,556      3      6,972    3 
---------------------------------------------                -----  ---------  --- 
Consumer banking                                      4,660      2      4,404    2 
=============================================  ============  =====  =========  === 
                                                    205,498    100    202,399  100 
---------------------------------------------                -----  ---------  --- 
Impairment provisions                                 (784)             (852) 
=============================================  ============  =====  =========  === 
Loans and advances to customers                     204,714           201,547 
---------------------------------------------                -----  ---------  --- 
Other financial assets                               31,362            33,888 
---------------------------------------------                -----  ---------  --- 
Other non-financial assets                            2,869             2,786 
=============================================  ============  =====  =========  === 
Total assets                                        285,443           254,914 
---------------------------------------------  ------------  -----  ---------  --- 
 
Asset quality                                             %       % 
---------------------------------------------                -----   --------  --- 
Residential mortgages (note i): 
---------------------------------------------                -----  ---------  --- 
Proportion of residential mortgage accounts 
 more than 3 months in arrears                         0.37              0.43 
---------------------------------------------                -----  ---------  --- 
Average indexed loan to value (by value)                 53                56 
---------------------------------------------                -----  ---------  --- 
 
Consumer banking: 
---------------------------------------------                -----  ---------  --- 
Proportion of customer balances with amounts 
 past due more than 
 3 months (excluding charged off balances)             1.12              1.33 
---------------------------------------------  ------------  -----  ---------  --- 
 

Notes:

   i.   Residential mortgages include prime, buy to let and legacy lending. 

ii. This represents a simple average of the liquidity coverage ratio reported for the prior 12 month-ends.

Cash

Cash comprises liquidity held by our Treasury function amounting to GBP46.5 billion (4 April 2021: GBP16.7 billion). The GBP29.8 billion increase in cash is driven by higher levels of short-term funding, an increase in member deposits, the drawdown of funds from the Bank of England's TFSME , and increased repurchase agreement balances.

The average Liquidity Coverage Ratio of 173% (4 April 2021: 159%) remains well above regulatory requirements. Liquidity continues to be managed against internal risk appetite, which is more prudent than regulatory requirements. Further details are included in the Liquidity and funding risk section of the Risk report.

Residential mortgages

The lending market was substantially different from the prior period as a result of the changing pandemic restrictions and the effects of the stamp duty holiday that concluded in September 2021. Total gross mortgage lending in the period was higher at GBP18.2 billion (H1 2020/21: GBP12.7 billion), although market share of gross advances was slightly lower than the prior period at 11.4% (H1 2020/21: 12.0%). Lending continues to be supported by our focus on first time buyers; earlier this year we re-entered 95% LTV lending and we are also seeing balance growth of our Helping Hand product that supports affordability for first time buyers up to 90% LTV. Prime mortgage balances have increased to GBP151.6 billion (4 April 2021: GBP149.8 billion) and buy to let mortgage balances have increased to GBP42.7 billion (4 April 2021: GBP41.2 billion).

Arrears performance has improved during the period, with cases more than three months in arrears at 0.37% of the total portfolio (4 April 2021: 0.43%). This improvement is expected to be temporary, with levels likely to have been suppressed by government support measures. An increase in arrears from current levels is expected over the medium term. Impairment provision balances have decreased to GBP273 million (4 April 2021: GBP317 million) due to an improvement in the economic outlook reflected in the economic scenarios and changes to weightings used to model expected credit losses .

Commercial lending

During the period, commercial lending balances have decreased to GBP6.6 billion (4 April 2021: GBP7.0 billion). Continuing the deleveraging activity in previous financial periods, the overall portfolio remains weighted towards public sector lending. This includes registered social landlords, with balances of GBP4.6 billion (4 April 2021: GBP4.8 billion), and project finance balances of GBP0.6 billion (4 April 2021: GBP0.7 billion). With a smaller book, and fewer active borrowers requiring further lending, our commercial real estate balances decreased during the year to GBP0.7 billion (4 April 2021: GBP0.8 billion).

Impairment provision balances have decreased to GBP25 million (4 April 2021: GBP33 million) due to an improvement in the expected outcome of a small number of individual loans.

Consumer banking

Consumer banking balances have increased to GBP4.7 billion (4 April 2021: GBP4.4 billion). Consumer banking comprises personal loan balances of GBP3.0 billion (4 April 2021: GBP2.8 billion), credit card balances of GBP1.5 billion (4 April 2021: GBP1.4 billion) and overdrawn current account balances of GBP0.2 billion (4 April 2021: GBP0.2 billion). The increase in balances has been driven by the gradual lifting of pandemic restrictions across the period increasing the market demand for consumer credit.

Provision balances have decreased to GBP486 million (4 April 2021: GBP502 million) primarily due to an improved economic outlook, reflected in the economic scenarios and weightings used to model expected credit losses , with underlying performance remaining broadly stable.

Other financial assets

Other financial assets total GBP31.4 billion (4 April 2021: GBP33.9 billion) and comprise assets held by our Treasury function amounting to GBP27.2 billion (4 April 2021: GBP29.1 billion), derivatives with positive fair values of GBP4.1 billion (4 April 2021: GBP3.8 billion) and fair value adjustments and other assets of GBP0.1 billion (4 April 2021: GBP1.0 billion). Derivatives largely comprise interest rate and foreign exchange contracts which economically hedge financial risks inherent in core lending and funding activities.

 
Members' interests, equity and liabilities                                     Wholesale funding 
                                                                                     ratio: 
                                                                                     31.7% 
                                                                                 (4 April 2021: 
                                                                                     26.7%) 
                                                   30 September  4 April 2021 
                                                           2021 
                                                   ------------  ------------ 
                                                           GBPm          GBPm 
-------------------------------------------------  ------------  ------------ 
Member deposits                                         177,431       170,313 
-------------------------------------------------  ------------  ------------ 
Debt securities in issue                                 38,031        27,923 
-------------------------------------------------  ------------  ------------ 
Other financial liabilities                              53,558        41,009 
-------------------------------------------------  ------------  ------------ 
Other liabilities                                         1,522         1,556 
=================================================  ============  ============ 
Total liabilities                                       270,542       240,801 
-------------------------------------------------  ------------  ------------ 
Members' interests and equity                            14,901        14,113 
=================================================  ============  ============ 
Total members' interests, equity and liabilities        285,443       254,914 
-------------------------------------------------  ------------  ------------ 
 

Member deposits

Member deposit balance growth of GBP7.1 billion (H1 2020/21: GBP1.3 billion) to GBP177.4 billion (4 April 2021: GBP170.3 billion) represents growth in retail savings balances of GBP4.2 billion and current account credit balances of GBP2.9 billion. Balance growth has been supported by competitive products such as the Member Exclusive Fixed Rate ISA and Triple Access Online Saver and forced saving balances built up during the start of the period before pandemic related restrictions were eased. This has contributed to a strengthening of our deposit stock market share to 9.6% (4 April 2021: 9.4%).

Debt securities in issue and other financial liabilities

Debt securities in issue primarily comprise wholesale funding, excluding subordinated debt which is included within other financial liabilities. Balances have increased to GBP38.0 billion (4 April 2021: GBP27.9 billion) reflecting an increase in the short-term funding book, with Nationwide's wholesale funding ratio also increasing to 31.7% (4 April 2021: 26.7%) as a result. Other financial liabilities have increased to GBP53.6 billion (4 April 2021: GBP41.0 billion) primarily due to a drawdown of funds from the Bank of England's TFSME and increased repurchase agreement balances . Further details are included in the Liquidity and funding risk section of the Risk report.

Members' interests and equity

Members' interests and equity have increased to GBP14.9 billion (4 April 2021: GBP14.1 billion) largely as a result of retained profits.

Statement of comprehensive income

 
Statement of comprehensive income (note i) 
                                                             Half year      Half year 
                                                                    to             to 
                                                          30 September   30 September 
                                                                  2021           2020 
                                                         -------------  ------------- 
                                                                  GBPm           GBPm 
-------------------------------------------------------  -------------  ------------- 
Profit after tax                                                   685            281 
-------------------------------------------------------  -------------  ------------- 
Net remeasurement of pension obligations                           195           (35) 
-------------------------------------------------------  -------------  ------------- 
Net movement in revaluation reserve                                  -            (5) 
-------------------------------------------------------  -------------  ------------- 
Net movement in cash flow hedge reserve                              6           (45) 
-------------------------------------------------------  -------------  ------------- 
Net movement in other hedging reserve                                2            (1) 
-------------------------------------------------------  -------------  ------------- 
Net movement in fair value through other comprehensive 
 income reserve                                                    (7)             67 
=======================================================  =============  ============= 
Total comprehensive income                                         881            262 
-------------------------------------------------------  -------------  ------------- 
 

Note:

i. Movements are shown net of related taxation. Gross movements are set out in the consolidated interim financial statements on page 66.

Capital structure

Nationwide's capital position remains strong, with both the Common Equity Tier 1 (CET1) ratio and UK leverage ratio comfortably above regulatory capital requirements of 12.7% and 3.6% respectively. The CET1 ratio increased to 37.7% (4 April 2021: 36.4%) and the UK leverage ratio increased to 5.5% (4 April 2021: 5.4%). The capital disclosures included in this report are in line with UK Capital Requirements Directive V (UK CRD V) and on an end point basis with IFRS 9 transitional arrangements applied.

 
Capital structure 
                                      30 September  4 April 2021 
                                              2021 
------------------------------------  ------------  ------------ 
                                              GBPm          GBPm 
------------------------------------  ------------  ------------ 
Capital resources 
------------------------------------  ------------  ------------ 
Common Equity Tier 1 (CET1) capital         12,428        12,007 
------------------------------------  ------------  ------------ 
Total Tier 1 capital                        13,764        13,343 
------------------------------------  ------------  ------------ 
Total regulatory capital                    16,642        16,176 
------------------------------------  ------------  ------------ 
 
Capital requirements 
------------------------------------  ------------  ------------ 
Risk weighted assets (RWAs)                 32,982        32,970 
------------------------------------  ------------  ------------ 
UK leverage exposure                       251,197       248,402 
------------------------------------  ------------  ------------ 
CRR leverage exposure                      297,821       265,079 
------------------------------------  ------------  ------------ 
 
UK CRD V capital ratios                          %% 
------------------------------------  ------------ ----------- 
CET1 ratio                                    37.7          36.4 
------------------------------------  ------------  ------------ 
UK leverage ratio (note i)                     5.5           5.4 
------------------------------------  ------------  ------------ 
CRR leverage ratio (note i)                    4.6           5.0 
------------------------------------  ------------  ------------ 
 

Note:

i. The UK leverage ratio differs from the Capital Requirements Regulation (CRR) leverage ratio, as it excludes eligible central bank claims per the PRA Rulebook. During the period, eligible central bank reserves increased by GBP30 billion, thereby reducing the CRR leverage ratio whilst having no impact on the UK leverage ratio.

The CET1 ratio increased to 37.7% (4 April 2021: 36.4%) as a result of an increase in CET1 capital of GBP0.4 billion with RWAs remaining relatively stable. The CET1 capital increase was driven by GBP0.6 billion profit after tax, net of distributions, partially offset by a GBP0.2 billion movement in deductible intangible assets, IFRS 9 transitional arrangements and prudent valuation adjustments. RWAs remained stable with a reduction in retail and commercial RWAs offset by growth in liquid assets.

On 23 December 2020, EU Regulation 2020/2176 came into force, removing the deduction of certain intangible assets from CET1 resources. The PRA indicated in CP5/21 'Implementation of Basel standards' that they found no credible evidence that software assets would absorb losses effectively in a stress. Subsequently, as part of PS17/21, they have confirmed the reversal of this amendment from 1 January 2022. If the revised rules had not been applied, Nationwide's CET1 ratio and UK leverage ratio at 30 September 2021 would have been 36.9% and 5.3% respectively.

Whilst the future economic impact of Covid-19 continues to be unclear, it could lead to some RWA inflation and therefore a lower CET1 ratio in the medium term. The government job retention scheme ended on 30 September 2021; in the coming months we will better understand how individual borrowers have been affected and the resulting impact on risk-based ratios. However, the current capital position and the published stress testing results show that Nationwide is well-capitalised and positioned to meet periods of financial stress.

The UK leverage ratio increased to 5.5% (4 April 2021: 5.4%), with Tier 1 capital increasing by GBP0.4 billion as a result of the CET1 capital movements referenced above. Partially offsetting the impact of this, there was an increase in UK leverage exposure of GBP2.8 billion primarily as a result of net retail lending in the period.

The CRR leverage ratio decreased to 4.6% (4 April 2021: 5.0%) due to an increase in central bank reserves. On 8 October 2021, as part of its policy statement PS21/21, the PRA confirmed its intention to simplify the leverage framework by applying a single Leverage Exposure Measure (LEM) for all purposes, from 1 January 2022. This measure would align to the current UK leverage exposure definition, which excludes central bank claims.

Further details of the capital position and future regulatory developments, including the result of policy statements in-force from 1 January 2022 which impact RWAs, are described in the Capital risk section of the Risk report.

Risk report

Contents

 
                                    Page 
Introduction                          17 
Top and emerging risks                17 
Principal risks and uncertainties     18 
Credit risk 
    - Overview                        19 
    - Residential mortgages           22 
    - Consumer banking                35 
    - Commercial                      42 
    - Treasury assets                 46 
Liquidity and funding risk            50 
Capital risk                          57 
Market risk                           61 
Pension risk                          62 
Model risk                            63 
Operational and conduct risk          63 
 

Introduction

This report provides information on developments during the period in relation to the risks Nationwide's business is exposed to, and how those risks are managed. This information supports, and should be read in conjunction with, the material found in the Risk report in the Annual Report and Accounts 2021. Where there has been no change to the approach to managing risks, or there has been no material change to the relevant risk environment from that disclosed at year end, this information has not been repeated in the 2021/22 Interim results.

Top and emerging risks

The top and emerging risks are managed through the process outlined in the 'Risk overview' section of the Annual Report and Accounts 2021 and remain broadly unchanged from those reported there. The external environment continues to present the most significant threats to the delivery of the Society's strategy in light of the Covid-19 pandemic, the UK's exit from the European Union and the resultant geopolitical and macroeconomic environment shifts. A description of material developments to the top and emerging risks in the period is provided below:

 
Risks                                                                                            Internal    Trend 
                                                                                                or External 
Geopolitical and macroeconomic environment - As a UK-focused building society, Nationwide's      External    è 
 performance is naturally aligned to the UK's economic conditions, in particular household 
 income and the corresponding impact on the housing market. Whilst overall economic 
 conditions have improved over the first half of the year, the outlook remains uncertain 
 following the withdrawal of a number of Covid-19 related government support packages, 
 the ongoing economic adjustment from both the Covid-19 pandemic and the UK's exit from 
 the European Union (with consequential supply chain issues across the economy) and 
 forecast inflationary pressures. Nationwide continues to maintain strong capital and 
 liquidity levels and regularly undertakes robust internal and regulatory stress tests 
 to ensure these are sufficient under a range of severe scenarios. We remain ready to 
 support a potential increase in members facing financial difficulty. 
                                                                                               ------------  ------ 
Competitive environment - Competition in lending markets is intensifying further,                External    ì 
 fuelled by the growth in volumes of customer deposits and increasing consumer confidence. 
 This competition is expected to feed through into mortgage margins, impacting profitability. 
 We have also seen increasing activity from new entrants, competing primarily via digital 
 channels , driven by shifting customer behaviours and continued innovation. 
                                                                                               ------------  ------ 
Financial crime / cyber security - The threat to our members from financial crime,               Internal    è 
 and in particular Authorised Push Payment (APP) scams remains heightened. We continue 
 to develop our internal processes, systems, and structures to protect our members from 
 these threats. We are also evolving our approach to helping members protect themselves 
 from APP scams, and refunding victims. 
                                                                                               ------------  ------ 
 

The following internal and external risks, which were highlighted in the Annual Report and Accounts 2021, have not materially changed:

   --    Regulatory change 
   --    Climate change 
   --    Libor transition 
   --    Resilience 
   --    People risk 
   --    Third parties 
   --    Data 
   --    Model risk 
   Key   (change in level of risk to Nationwide in year) 

ì Increased level of risk è Stable level of risk î Decreased level of risk

Principal risks and uncertainties

The Society operates an Enterprise Risk Management Framework (ERMF), which ensures Nationwide remains safe and secure for our members. The principal risk categories set out below have been defined to ensure the Society understands and manages its risks in a comprehensive and consistent way.

The principal risk categories remain unchanged from those set out in the Risk report in the Annual Report and Accounts 2021. During the first half of this year, the previous Solvency risk category has been renamed Capital risk, to align with wider financial services sector terminology. The principal risks are as follows:

   --    Credit risk 
   --    Liquidity and funding risk 
   --    Capital risk 
   --    Market risk 
   --    Pension risk 
   --    Model risk 
   --    Business risk 
   --    Operational and conduct risk 

Information on key developments in relation to the principal risks above is included within this report, except for business risk where there have been no significant developments which have altered the Society's outlook or approach during the period.

Credit risk - Overview

Credit risk is the risk of loss as a result of a member, customer or counterparty failing to meet their financial obligations. Credit risk encompasses borrower/counterparty risk, security/collateral risk, concentration risk and refinance risk.

Nationwide manages credit risk for the following portfolios:

 
 Portfolio               Definition 
 Residential mortgages   Loans secured on residential property 
----------------------  ----------------------------------------------------------------------------------- 
 Consumer banking        Unsecured lending comprising current account overdrafts, personal loans and credit 
                          cards 
----------------------  ----------------------------------------------------------------------------------- 
 Commercial and other    Loans to registered social landlords, project finance loans made under the Private 
  lending                 Finance Initiative, commercial real estate lending and other balances due from 
                          counterparties not covered by other categories 
----------------------  ----------------------------------------------------------------------------------- 
 Treasury                Treasury liquidity, derivatives and discretionary investment portfolios 
----------------------  ----------------------------------------------------------------------------------- 
 

Further detail on how Nationwide manages credit risk and what credit risk encompasses is included within the Annual Report and Accounts 2021. Information on the calculation of impairment provisions based on expected credit losses (ECLs) is also included in the Annual Report and Accounts 2021.

Performance overview

Following staged easing of national lockdown restrictions from March 2021, the UK economy has seen a period of recovery as social distancing controls relaxed, and businesses reopened.

A number of schemes available to support borrowers facing financial difficulty during the pandemic, including payment deferrals and furlough, have now come to an end. Residential mortgage and consumer banking payment deferrals, offered to affected borrowers to temporarily suspend their contractual payments in accordance with regulatory guidance, were closed to new applications in March 2021, with all payment deferrals ending in July 2021. At 30 September 2021 there were therefore no outstanding balances subject to a payment deferral (4 April 2021: GBP1,385 million), with 94% of borrowers with expired payment deferrals having resumed full payments. The 6% who have entered arrears or alternative forbearance arrangements include some borrowers who were in financial difficulty prior to the pandemic.

Help and support for members who remain impacted in these challenging times continue to be offered, with concessions granted based on consideration of their individual circumstance.

Observed credit quality and performance have remained broadly stable over the period, with residential mortgage and consumer banking arrears remaining at a relatively low level. It remains our judgement that arrears performance has benefited from the government measures, combined with the low bank base rate environment and reduced discretionary spending. It is expected that arrears levels will rise given the end of the furlough scheme and recent increases in consumer spending, with these anticipated arrears reflected in provisions at the period end.

The housing market has seen strong activity over the last 12 months supported by the stamp duty holiday, with the Nationwide House Price Index recording a 10% increase in house prices. Nationwide has continued to support borrowers looking to take out a mortgage throughout the period, with greater availability of products at higher loan to value. These products have been designed to support first time buyers, while taking careful consideration of risk.

Credit risk - Overview (continued)

Maximum exposure to credit risk

Nationwide's maximum exposure to credit risk has increased to GBP296 billion (4 April 2021: GBP265 billion), principally reflecting higher cash balances.

Credit risk largely arises from loans and advances to customers, which account for 74% (4 April 2021: 81%) of Nationwide's total credit risk exposure. Within this, the exposure relates primarily to residential mortgages, which account for 95% (4 April 2021: 94%) of total loans and advances to customers and comprise high quality assets with historically low occurrences of arrears and possessions.

In addition to loans and advances to customers, Nationwide is exposed to credit risk on all other financial assets. For all financial assets recognised on the balance sheet, the maximum exposure to credit risk represents the balance sheet carrying value after allowance for impairment, plus off-balance sheet commitments. For off-balance sheet commitments, the maximum exposure is the maximum amount that Nationwide would have to pay if the commitments were to be called upon. For loan commitments and other credit related commitments that are irrevocable over the life of the respective facilities, the maximum exposure is the full amount of the committed facilities.

 
Maximum exposure to credit risk 
30 September 2021                            Gross   Impairment  Carrying  Commitments       Maximum    % of total 
                                          balances   provisions     value     (note i)   credit risk   credit risk 
                                                                                            exposure      exposure 
                                         ---------  -----------  --------  -----------  ------------  ------------ 
                                              GBPm         GBPm      GBPm         GBPm          GBPm             % 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Amortised cost loans and advances 
 to customers: 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Residential mortgages                      194,218        (273)   193,945       11,982       205,927            70 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Consumer banking                             4,660        (486)     4,174           38         4,212             2 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Commercial and other lending                 5,911         (25)     5,886        1,213         7,099             2 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Fair value adjustment for micro 
 hedged risk (note ii)                         593            -       593            -           593             - 
=======================================  =========  ===========  ========  ===========  ============  ============ 
                                           205,382        (784)   204,598       13,233       217,831            74 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
FVTPL loans and advances to customers: 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Residential mortgages (note iii)                64            -        64            -            64             - 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Commercial                                      52            -        52            -            52             - 
=======================================  =========  ===========  ========  ===========  ============  ============ 
                                               116            -       116            -           116             - 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Other items: 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Cash                                        46,498            -    46,498            -        46,498            16 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Loans and advances to banks and 
 similar institutions                        3,275            -     3,275            -         3,275             1 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Investment securities - FVOCI               22,933            -    22,933            -        22,933             8 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Investment securities - Amortised 
 cost                                          913            -       913            -           913             - 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Investment securities - FVTPL                   37            -        37            1            38             - 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Derivative financial instruments             4,111            -     4,111            -         4,111             1 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Fair value adjustment for portfolio 
 hedged risk (note ii)                          93            -        93            -            93             - 
=======================================  =========  ===========  ========  ===========  ============  ============ 
                                            77,860            -    77,860            1        77,861            26 
=======================================  =========  ===========  ========  ===========  ============  ============ 
Total                                      283,358        (784)   282,574       13,234       295,808           100 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
 

Credit risk - Overview (continued)

 
Maximum exposure to credit risk 
4 April 2021                                 Gross   Impairment  Carrying  Commitments       Maximum    % of total 
                                          balances   provisions     value     (note i)   credit risk   credit risk 
                                                                                            exposure      exposure 
                                         ---------  -----------  --------  -----------  ------------  ------------ 
                                              GBPm         GBPm      GBPm         GBPm          GBPm             % 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Amortised cost loans and advances 
 to customers: 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Residential mortgages                      190,955        (317)   190,638       12,039       202,677            76 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Consumer banking                             4,404        (502)     3,902           43         3,945             2 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Commercial and other lending                 6,267         (33)     6,234        1,176         7,410             3 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Fair value adjustment for micro 
 hedged risk (note ii)                         653            -       653            -           653             - 
=======================================  =========  ===========  ========  ===========  ============  ============ 
                                           202,279        (852)   201,427       13,258       214,685            81 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
FVTPL loans and advances to customers: 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Residential mortgages (note iii)                68            -        68            -            68             - 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Commercial                                      52            -        52            -            52             - 
=======================================  =========  ===========  ========  ===========  ============  ============ 
                                               120            -       120            -           120             - 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Other items: 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Cash                                        16,693            -    16,693            -        16,693             6 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Loans and advances to banks and 
 similar institutions                        3,660            -     3,660            -         3,660             1 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Investment securities - FVOCI               24,218            -    24,218            -        24,218             9 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Investment securities - Amortised 
 cost                                        1,243            -     1,243            -         1,243             1 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Investment securities - FVTPL                   12            -        12            1            13             - 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Derivative financial instruments             3,809            -     3,809            -         3,809             2 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
Fair value adjustment for portfolio 
 hedged risk (note ii)                         946            -       946            -           946             - 
=======================================  =========  ===========  ========  ===========  ============  ============ 
                                            50,581            -    50,581            1        50,582            19 
=======================================  =========  ===========  ========  ===========  ============  ============ 
Total                                      252,980        (852)   252,128       13,259       265,387           100 
---------------------------------------  ---------  -----------  --------  -----------  ------------  ------------ 
 

Notes:

i. In addition to the amounts shown above, Nationwide has revocable commitments of GBP10,563 million (4 April 2021: GBP10,624 million) in respect of credit card and overdraft facilities. These commitments represent agreements to lend in the future, subject to certain considerations. Such commitments are cancellable by Nationwide, subject to notice requirements, and given their nature are not expected to be drawn down to the full level of exposure.

ii. The fair value adjustment for portfolio hedged risk and the fair value adjustment for micro hedged risk (which relates to the commercial lending portfolio) represent hedge accounting adjustments. They are indirectly exposed to credit risk through the relationship with the underlying loans covered by Nationwide's hedging programmes.

iii. FVTPL residential mortgages include equity release and shared equity loans.

Commitments

Irrevocable undrawn commitments to lend are within the scope of provision requirements. The commitments in the table above consist of overpayment reserves and separately identifiable irrevocable commitments for the pipeline of residential mortgages, personal loans, commercial loans and investment securities. These commitments are not recognised on the balance sheet; the associated provision of GBP0.4 million (4 April 2021: GBP0.5 million) is included within provisions for liabilities and charges.

Revocable commitments relating to overdrafts and credit cards are included in the calculation of impairment provisions, with the allowance for future drawdowns included in the estimate of the exposure at default.

Credit risk - Residential mortgages

Summary

Nationwide's residential mortgages comprise prime, buy to let and legacy loans. Prime residential mortgages are mainly Nationwide branded advances made through the branch network and intermediary channels. Buy to let mortgages are now only originated under The Mortgage Works (UK) plc (TMW) brand. Legacy mortgages are smaller portfolios in run-off.

As highlighted in the Credit risk overview section of this report the Covid-19 pandemic has had a significant impact on the residential mortgage market and, whilst house prices have increased and the economic outlook has improved, the impact of Covid-19 on future credit performance remains uncertain.

To date arrears remain low and credit quality continues to be strong; however, the performance over the period has been supported by government intervention, payment deferrals and the low bank base rate environment.

 
Residential mortgage gross balances 
                                     30 September 2021    4 April 2021 
                                    -------------------  -------------- 
                                            GBPm      %       GBPm    % 
----------------------------------  ------------  -----  ---------  --- 
Prime                                    151,560     78    149,706   78 
----------------------------------  ------------  -----  ---------  --- 
 
Buy to let and legacy: 
----------------------------------  ------------  -----  ---------  --- 
   Buy to let (note i)                    40,856     21     39,312   21 
----------------------------------  ------------  -----  ---------  --- 
   Legacy (note ii)                        1,802      1      1,937    1 
==================================  ============  =====  =========  === 
                                          42,658     22     41,249   22 
----------------------------------  ------------  -----  ---------  --- 
 
Amortised cost loans and advances 
 to customers                            194,218    100    190,955  100 
----------------------------------  ------------  -----  ---------  --- 
 
FVTPL loans and advances to 
 customers                                    64                68 
==================================  ============  =====  =========  === 
Total residential mortgages              194,282           191,023 
----------------------------------  ------------  -----  ---------  --- 
 

Notes:

i. Buy to let mortgages include GBP39,664 million (4 April 2021: GBP37,983 million) originated under the TMW brand.

ii. Legacy includes self-certified, near prime and sub-prime lending, all of which were discontinued in 2009.

Total balances across the residential mortgage portfolios have grown by 2% during the period to GBP194 billion (4 April 2021: GBP191 billion), in particular within the buy to let portfolio which saw 4% growth during the period.

Credit risk - Residential mortgages (continued)

 
 Impairment (reversals)/losses and write-offs for the 
  period 
                                          Half year      Half year 
                                                 to             to 
                                       30 September   30 September 
                                               2021           2020 
                                      -------------  ------------- 
                                               GBPm           GBPm 
------------------------------------  -------------  ------------- 
Prime                                          (19)             23 
------------------------------------  -------------  ------------- 
Buy to let and legacy                          (25)             30 
====================================  =============  ============= 
Total impairment (reversals)/losses            (44)             53 
====================================  =============  ============= 
 
                                                  %% 
------------------------------------  ------------- ------------ 
Impairment (reversals)/losses 
 as a % of average gross balance             (0.02)           0.03 
------------------------------------  -------------  ------------- 
 
                                               GBPm           GBPm 
------------------------------------  -------------  ------------- 
Gross write-offs                                  24 
------------------------------------  ------------- ------------ 
 

Impairment reversals for the period include the impact of updating macroeconomic assumptions and scenario weightings to reflect the improvement in economic outlook since 4 April 2021; further details are included in note 8 to the consolidated interim financial statements. Closing provisions have reduced to GBP273 million (4 April 2021: GBP317 million). The prior period impairment losses reflected an increase in provisions during a period of significant economic uncertainty.

The following table shows residential mortgage lending balances carried at amortised cost, the stage allocation of the loans, impairment provisions and the resulting provision coverage ratios. Details of stages and the approach to the allocation of loans to stages are included in the Annual Report and Accounts 2021.

 
Residential mortgages staging analysis 
30 September 2021                     Stage 1  Stage 2  Stage 2   Stage 2    Stage 2  Stage 3     POCI     Total 
                                                 total    Up to    1 - 30    >30 DPD             (note 
                                                           date       DPD                          ii) 
                                                          (note     (note      (note 
                                                             i)        i)         i) 
                                     --------  -------  -------  --------  ---------  -------  -------  -------- 
                                         GBPm     GBPm     GBPm      GBPm       GBPm     GBPm     GBPm      GBPm 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
Gross balances 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
   Prime                              146,797    3,873    3,185       499        189      890        -   151,560 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
   Buy to let and legacy               37,071    4,991    4,681       194        116      456      140    42,658 
===================================  ========  =======  =======  ========  =========  =======  =======  ======== 
Total                                 183,868    8,864    7,866       693        305    1,346      140   194,218 
===================================  ========  =======  =======  ========  =========  =======  =======  ======== 
 
Provisions 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
   Prime                                   14       26       21         3          2       34        -        74 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
   Buy to let and legacy                   45      115      100         8          7       39        -       199 
===================================  ========  =======  =======  ========  =========  =======  =======  ======== 
Total                                      59      141      121        11          9       73        -       273 
===================================  ========  =======  =======  ========  =========  =======  =======  ======== 
 
Provisions as a % of total balance          %%                %%                   %%                %% 
-----------------------------------  --------   ------  -------   -------  ---------   ------  -------   ------- 
   Prime                                 0.01     0.68     0.67      0.54       1.16     3.84        -      0.05 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
   Buy to let and legacy                 0.12     2.31     2.15      3.94       6.06     8.46        -      0.47 
===================================  ========  =======  =======  ========  =========  =======  =======  ======== 
Total                                    0.03     1.59     1.55      1.49       3.02     5.40        -      0.14 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
 

Credit risk - Residential mortgages (continued)

 
Residential mortgages staging analysis 
4 April 2021                          Stage 1  Stage 2  Stage 2   Stage 2    Stage 2  Stage 3     POCI     Total 
                                                 total    Up to    1 - 30    >30 DPD             (note 
                                                           date       DPD                          ii) 
                                                          (note     (note      (note 
                                                             i)        i)         i) 
                                               -------                     --------- 
                                         GBPm     GBPm     GBPm      GBPm       GBPm     GBPm     GBPm      GBPm 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
Gross balances 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
   Prime                              143,500    5,313    4,606       505        202      893        -   149,706 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
   Buy to let and legacy               35,247    5,346    5,009       201        136      508      148    41,249 
===================================  ========  =======  =======  ========  =========  =======  =======  ======== 
Total                                 178,747   10,659    9,615       706        338    1,401      148   190,955 
===================================  ========  =======  =======  ========  =========  =======  =======  ======== 
 
Provisions 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
   Prime                                   17       39       33         3          3       37        -        93 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
   Buy to let and legacy                   49      137      118         9         10       38        -       224 
===================================  ========  =======  =======  ========  =========  =======  =======  ======== 
Total                                      66      176      151        12         13       75        -       317 
===================================  ========  =======  =======  ========  =========  =======  =======  ======== 
 
Provisions as a % of total balance          %%                %%                   %%                %% 
-----------------------------------  --------   ------  -------   -------  ---------   ------  ------- ------- 
   Prime                                 0.01     0.74     0.73      0.59       1.39     4.10        -      0.06 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
   Buy to let and legacy                 0.14     2.58     2.38      4.28       7.18     7.46        -      0.54 
===================================  ========  =======  =======  ========  =========  =======  =======  ======== 
Total                                    0.04     1.66     1.59      1.64       3.72     5.32        -      0.17 
-----------------------------------  --------  -------  -------  --------  ---------  -------  -------  -------- 
 

Notes:

   i.   Days past due (DPD) is a measure of arrears status. 

ii. Purchased or originated credit impaired (POCI) loans are those which were credit impaired on purchase or acquisition. The POCI loans shown in the table above were recognised on the balance sheet when the Derbyshire Building Society was acquired in December 2008. These balances, which are mainly interest only, were 90 days or more in arrears when they were acquired and so have been classified as credit impaired on acquisition. The gross balance for POCI is shown net of the lifetime ECL of GBP5 million (4 April 2021: GBP5 million).

At 30 September 2021, 95% (4 April 2021: 94%) of the residential mortgage portfolio is in stage 1, reflecting the portfolio's underlying strong credit quality. During the period there has been a decrease in stage 2 balances to GBP8,864 million (4 April 2021: GBP10,659 million). This reduction is largely the result of updating macroeconomic assumptions and scenario weightings to reflect the improvement in economic outlook since 4 April 2021 . This improvement, combined with the house price growth experienced during the period, has reduced residential mortgage provisions to GBP273 million (4 April 2021: GBP317 million). Further information regarding economic scenarios and associated weightings is provided in note 8 to the consolidated interim financial statements.

Stage 3 loans in the residential mortgage portfolio equate to 0.7% (4 April 2021: 0.7%) of the total residential mortgage exposure. Of the total GBP1,346 million (4 April 2021: GBP1,401 million) stage 3 loans, GBP604 million (4 April 2021: GBP690 million) is in respect of loans which are more than 90 days past due, with the remainder being impaired due to other indicators of unlikeliness to pay such as forbearance or the bankruptcy of the borrower.

For loans subject to forbearance, accounts are transferred from stage 3 to stages 1 or 2 only after being up to date and meeting contractual obligations for a period of 12 months; GBP398 million

(4 April 2021: GBP242 million) of the stage 3 balances in forbearance are in this probation period.

Credit risk - Residential mortgages (continued)

The table below summarises the movements, including between stages, of residential mortgages held at amortised cost. The movements within the table are an aggregation of monthly movements over the period.

 
Reconciliation of movements in gross residential mortgage balances and impairment provisions 
                                      Non-credit impaired                  Credit impaired 
                                                                               (note i) 
                         ---------------------------------------------  ---------------------- 
                          Subject to 12-month    Subject to lifetime     Subject to lifetime            Total 
                                  ECL                     ECL                     ECL 
                         ---------------------  ----------------------  ----------------------  ---------------------- 
                                Stage 1                Stage 2             Stage 3 and POCI 
                         ---------------------  ----------------------  ----------------------  ---------------------- 
                             Gross  Provisions       Gross  Provisions       Gross  Provisions       Gross  Provisions 
                          balances                balances                balances                balances 
                         ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
                              GBPm        GBPm        GBPm        GBPm        GBPm        GBPm        GBPm        GBPm 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
At 5 April 2021            178,747          66      10,659         176       1,549          75     190,955         317 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
 
Stage transfers: 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Transfers from Stage 1 
 to Stage 
 2                         (5,637)         (6)       5,637           6           -           -           -           - 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Transfers to Stage 3         (131)           -       (333)         (8)         464           8           -           - 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Transfers from Stage 2 
 to Stage 
 1                           6,598          41     (6,598)        (41)           -           -           -           - 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Transfers from Stage 3         115           1         210           9       (325)        (10)           -           - 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Net remeasurement of 
 ECL arising 
 from transfer of stage                   (32)                      30                       2                       - 
=======================  =========  ==========  ==========  ==========  ==========  ==========  ==========  ========== 
Net movement arising 
 from transfer 
 of stage                      945           4     (1,084)         (4)         139           -           -           - 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
New assets originated 
 or purchased               17,805           3           -           -           -           -      17,805           3 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Net impact of further 
 lending 
 and repayments            (3,490)         (1)       (128)         (1)        (26)           -     (3,644)         (2) 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Changes in risk 
 parameters 
 in relation to credit 
 quality                         -        (10)           -        (24)           -           7           -        (27) 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Other items impacting 
 income 
 statement 
 charge/(reversal) 
 (including recoveries)          -           -           -           -           1         (2)           1         (2) 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Redemptions               (10,139)         (3)       (583)         (6)       (170)         (7)    (10,892)        (16) 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Income statement 
 reversal for 
 the period                                                                                                      ( 44) 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Decrease due to 
 write-offs                      -           -           -           -         (7)         (2)         (7)         (2) 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Other provision 
 movements                       -           -           -           -           -           2           -           2 
=======================  =========  ==========  ==========  ==========  ==========  ==========  ==========  ========== 
30 September 2021          183,868          59       8,864         141       1,486          73     194,218         273 
=======================  =========  ==========  ==========  ==========  ==========  ==========  ==========  ========== 
Net carrying amount                    183,809                   8,723                   1,413                 193,945 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
 

Note:

i. Gross balances of credit impaired loans include GBP140 million (4 April 2021: GBP148 million) of POCI loans, which are presented net of lifetime ECL impairment provisions of GBP5 million (4 April 2021: GBP5 million).

Further information on movements in total gross loans and advances to customers and impairment provisions, including the methodology applied in preparing the table, is included in note 10 to the consolidated interim financial statements.

Credit risk - Residential mortgages (continued)

 
Reason for residential mortgages being included in stage 2 (note i) 
30 September 2021                             Prime               Buy to let and legacy               Total 
----------------------------------  --------------------------  --------------------------  -------------------------- 
                                    Gross balances  Provisions  Gross balances  Provisions  Gross balances  Provisions 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
                                              GBPm        GBPm            GBPm        GBPm            GBPm        GBPm 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
Quantitative criteria: 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
   Payment status (greater than 30 
    DPD)                                       189           2             116           7             305           9 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
   Increase in PD since 
    origination (less than 
    30 DPD)                                  3,502          24           3,134          68           6,636          92 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
 
Qualitative criteria: 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
   Forbearance and other 
    concessions (less than 
    30 DPD)                                    137           -               4           -             141           - 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
   Interest only - significant 
    risk of inability 
    to refinance at maturity (less 
    than 30 DPD)                                 -           -           1,728          40           1,728          40 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
   Other qualitative criteria                   45           -               9           -              54           - 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
 
Total Stage 2 gross balances                 3,873          26           4,991         115           8,864         141 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
 
 
Reason for residential mortgages being included in stage 2 (note i) 
4 April 2021                                  Prime               Buy to let and legacy               Total 
----------------------------------  --------------------------  --------------------------  -------------------------- 
                                    Gross balances  Provisions  Gross balances  Provisions  Gross balances  Provisions 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
                                              GBPm        GBPm            GBPm        GBPm            GBPm        GBPm 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
Quantitative criteria: 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
   Payment status (greater than 30 
    DPD)                                       202           3             136          10             338          13 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
   Increase in PD since 
    origination (less than 
    30 DPD)                                  5,067          36           3,288          70           8,355         106 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
 
Qualitative criteria: 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
   Forbearance and other 
    concessions (less than 
    30 DPD)                                      6           -               3           -               9           - 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
   Interest only - significant 
    risk of inability 
    to refinance at maturity (less 
    than 30 DPD)                                 -           -           1,914          57           1,914          57 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
   Other qualitative criteria                   38           -               5           -              43           - 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
 
Total Stage 2 gross balances                 5,313          39           5,346         137          10,659         176 
----------------------------------  --------------  ----------  --------------  ----------  --------------  ---------- 
 

Note:

i. Where loans satisfy more than one of the criteria for determining a significant increase in credit risk, the corresponding gross balance has been assigned in the order in which the categories are presented above.

Loans which are reported within stage 2 are those which have experienced a significant increase in credit risk since origination. The Annual Report and Accounts 2021 sets out the main criteria used to determine whether a significant increase in credit risk has occurred since origination. There have been no changes to the criteria during the period.

The value of loans reported within stage 2 as a result of being in arrears by 30 days or more has reduced to GBP305 million (4 April 2021: GBP338 million). Management has judged this to be a temporary position due to the availability of government support schemes and an adjustment to provisions has been made to recognise the underlying risk.

Stage 2 loans include all loans greater than 30 days past due (DPD), including those where the original reason for being classified as stage 2 was other than arrears over 30 DPD. The total value of loans in stage 2 due solely to payment status is <0.1% (4 April 2021: <0.1%) of total stage 2 balances.

The significant stage 2 movements during the period are detailed beneath the residential mortgages staging analysis table on page 23.

Credit risk - Residential mortgages (continued)

Credit quality

The residential mortgages portfolio comprises many small loans which are broadly homogenous, have low volatility of credit risk outcomes and are geographically diversified. The table below shows the loan balances and provisions for residential mortgages held at amortised cost, by probability of default (PD) range. The PD distributions shown are based on 12-month IFRS 9 PDs at the reporting date.

 
Loan balance and provisions by PD (note i) 
30 September 2021              Gross balances                          Provisions 
                    -------------------------------------  ----------------------------------  --------- 
                     Stage 1  Stage 2    Stage 3    Total  Stage 1  Stage 2    Stage 3  Total  Provision 
                                        and POCI                              and POCI          coverage 
                    --------                      -------  -------  -------  ---------  -----  --------- 
PD range                GBPm     GBPm       GBPm     GBPm     GBPm     GBPm       GBPm   GBPm          % 
------------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
0.00 to < 0.15%      163,935    2,118         43  166,096       31       20          -     51       0.03 
------------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
0.15 to < 0.25%        9,796      904         84   10,784        7       10          -     17       0.16 
------------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
0.25 to < 0.50%        6,174      980         38    7,192        7       13          -     20       0.27 
------------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
0.50 to < 0.75%        1,938      553         36    2,527        3        8          -     11       0.41 
------------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
0.75 to < 2.50%        1,844      957         70    2,871        6       17          -     23       0.79 
------------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
2.50 to < 10.00%         112      729        101      942        1       13          1     15       1.61 
------------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
10.00 to < 100%           69    2,623        238    2,930        4       60          6     70       2.39 
------------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
100% (default)             -        -        876      876        -        -         66     66       7.58 
------------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
Total                183,868    8,864      1,486  194,218       59      141         73    273       0.14 
------------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
 
 
Loan balance and provisions by PD (note i) 
4 April 2021                  Gross balances                          Provisions 
                   -------------------------------------  ----------------------------------  --------- 
                    Stage 1  Stage 2    Stage 3    Total  Stage 1  Stage 2    Stage 3  Total  Provision 
                                       and POCI                              and POCI          coverage 
                   --------                      -------  -------  -------  ---------  -----  --------- 
PD range               GBPm     GBPm       GBPm     GBPm     GBPm     GBPm       GBPm   GBPm          % 
-----------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
0.00 to < 0.15%     156,099    2,573         52  158,724       34       28          -     62       0.04 
-----------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
0.15 to < 0.25%      10,402    1,369         44   11,815        7       13          -     20       0.17 
-----------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
0.25 to < 0.50%       7,334    1,298         29    8,661        9       19          -     28       0.31 
-----------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
0.50 to < 0.75%       2,326      636         22    2,984        3       10          -     13       0.44 
-----------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
0.75 to < 2.50%       2,442    1,085         60    3,587       10       19          -     29       0.82 
-----------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
2.50 to < 10.00%        143      823         70    1,036        3       16          -     19       1.81 
-----------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
10.00 to < 100%           1    2,875        324    3,200        -       71          8     79       2.48 
-----------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
100% (default)            -        -        948      948        -        -         67     67       7.07 
-----------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
Total               178,747   10,659      1,549  190,955       66      176         75    317       0.17 
-----------------  --------  -------  ---------  -------  -------  -------  ---------  -----  --------- 
 

Note:

   i.   Includes POCI loans of GBP140 million (4 April 2021: GBP148 million). 

At 30 September 2021, 98% (4 April 2021: 97%) of the portfolio had a PD of less than 2.5%, reflecting the high quality of the residential mortgage portfolios. The provisions allocated to the lowest PD range primarily reflect the fact that the majority of loans are in this range. The reduction in the stage 2 balances within the 0.00% to 0.50% bands is primarily the result of the improvement in economic outlook, where up to date accounts no longer breach the quantitative stage 2 criteria.

Credit risk - Residential mortgages (continued)

Distribution of new business by borrower type (by value)

 
Distribution of new business by borrower type (by 
 value) (note i) 
                                  Half year      Half year 
                                         to             to 
                               30 September   30 September 
                                       2021           2020 
                                             ------------- 
                                          %              % 
----------------------------  -------------  ------------- 
Prime: 
----------------------------  -------------  ------------- 
   First time buyers                     29             27 
----------------------------  -------------  ------------- 
   Home movers                           34             21 
----------------------------  -------------  ------------- 
   Remortgages                           15             27 
----------------------------  -------------  ------------- 
   Other                                  1              1 
----------------------------  -------------  ------------- 
Total prime                              79             76 
----------------------------  -------------  ------------- 
 
Buy to let: 
----------------------------  -------------  ------------- 
   Buy to let new purchases              10              6 
----------------------------  -------------  ------------- 
   Buy to let remortgages                11             18 
----------------------------  -------------  ------------- 
Total buy to let                         21             24 
----------------------------  -------------  ------------- 
 
Total new business                      100            100 
----------------------------  -------------  ------------- 
 

Note:

   i.   All new business measures exclude further advances and product switches. 

The proportion of lending by borrower type during the half year to September 2020 was impacted by the pandemic, with the house purchase market virtually closed during the initial lockdown. Since then, demand for mortgages has been boosted by the stamp duty holiday, and the proportion of prime home movers and first time buyers increased to 63% (30 September 2020: 48%). The proportion of new purchases within the buy to let portfolio has also increased.

Credit risk - Residential mortgages (continued)

LTV and credit risk concentration

Loan to value (LTV) is calculated by weighting the borrower level LTV by the individual loan balance to arrive at an average LTV. This approach is considered to reflect most appropriately the exposure at risk.

 
LTV distribution of new business (by value) 
 (note i) 
                     Half year        Half year 
                            to               to 
                  30 September     30 September 
                          2021             2020 
                                --------------- 
                             %                % 
------------  ----------------  --------------- 
0% to 60%                   26               27 
------------  ----------------  --------------- 
60% to 75%                  35               36 
------------  ----------------  --------------- 
75% to 80%                  12                6 
------------  ----------------  --------------- 
80% to 85%                  15               13 
------------  ----------------  --------------- 
85% to 90%                  11               15 
------------  ----------------  --------------- 
90% to 95%                   1                3 
------------  ----------------  --------------- 
Over 95%                     -                - 
------------  ----------------  --------------- 
Total                      100              100 
------------  ----------------  --------------- 
 
 
 Average LTV of new business (by value) (note 
  i) 
                       Half year         Half year 
                              to                to 
                    30 September      30 September 
                            2021              2020 
                                  ---------------- 
                               %                 % 
--------------  ----------------  ---------------- 
Prime                         71                71 
--------------  ----------------  ---------------- 
Buy to let                    67                66 
--------------  ----------------  ---------------- 
Group                         70                70 
--------------  ----------------  ---------------- 
 
 
Average LTV of loan stock (by value) (note ii) 
                         30 September  4 April 2021 
                                 2021 
                                       ------------ 
                                    %             % 
-----------------------  ------------  ------------ 
Prime                              53            55 
-----------------------  ------------  ------------ 
Buy to let and legacy              56            57 
-----------------------  ------------  ------------ 
Group                              53            56 
-----------------------  ------------  ------------ 
 

Notes:

   i.   The LTV of new business excludes further advances and product switches . 

ii. The average LTV of loan stock includes both amortised cost and FVTPL balances. There have been no new FVTPL advances during the period.

Nationwide withdrew from 95% LTV lending in the wake of the pandemic whilst tighter controls were also employed at 85% to 90% LTV due to uncertainty regarding the immediate economic outlook, particularly house prices and levels of unemployment. This reduced the proportion of lending at 85% LTV and above to 12% (30 September 2020: 18%). However, the average has remained stable due to a higher concentration of lending at 75% to 85% LTV which increased to 27% (30 September 2020: 19%).

The housing market has been strong over the period with the Nationwide House Price Index showing a 10% increase in house prices year on year supported by the stamp duty holiday. Although this holiday has now ended demand continues to exceed supply, driving up prices and causing the Group average LTV to reduce to 53% (4 April 2021: 56%). To support first time buyers Nationwide re-entered the 95% LTV purchase market in May 2021, supported by controls to help mitigate the uncertainty regarding future credit performance.

Credit risk - Residential mortgages (continued)

Residential mortgage balances by LTV and region

Geographical concentration by stage

The following table shows residential mortgages, excluding FVTPL balances, by LTV and region across stages 1 and 2 (non-credit impaired) and stage 3 (credit impaired).

 
Residential mortgage gross balances by LTV and region 
30 September    Greater   Central  Northern         South         South  Scotland  Wales  Northern    Total  Provision 
2021             London   England   England  East England  West England                    Ireland            coverage 
                -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
                   GBPm      GBPm      GBPm          GBPm          GBPm      GBPm   GBPm      GBPm     GBPm          % 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
Stage 1 and 2 
loans 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
Fully 
collateralised 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
LTV ratio: 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   Up to 50%     26,110    14,032    10,592         9,520         7,582     4,142  2,400     1,130   75,508       0.05 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   50% to 60%    11,315     7,057     6,123         4,434         3,766     2,313  1,365       443   36,816       0.10 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   60% to 70%    11,978     7,363     6,654         4,671         3,868     2,614  1,371       483   39,002       0.12 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   70% to 80%    12,238     6,305     5,438         4,340         3,142     2,065    853       442   34,823       0.13 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   80% to 90%     2,267     1,195     1,125           584           419       305    148       128    6,171       0.24 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   90% to 100%       68        48        73            25            21        36     10        37      318       2.23 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
                 63,976    36,000    30,005        23,574        18,798    11,475  6,147     2,663  192,638       0.10 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
Not fully 
collateralised 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   Over 100% 
   LTV                7         3        14             2             1        15      -        52       94      13.66 
--------------  =======  ========  ========  ============  ============  ========  =====  ========  =======  --------- 
   Collateral 
   value              6         3        12             2             1        14      -        47       85 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   Negative 
   equity             1         -         2             -             -         1      -         5        9 
--------------  =======  ========  ========  ============  ============  ========  =====  ========  =======  --------- 
 
Total stage 1 
and 2 
loans            63,983    36,003    30,019        23,576        18,799    11,490  6,147     2,715  192,732       0.10 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
 
 
Stage 3 and POCI loans 
                                   ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
Fully collateralised 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
LTV ratio: 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   Up to 50%                          277     111      91      79      56      28     19     14      675    1.65 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   50% to 60%                         103      58      50      32      33      18     10      6      310    3.22 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   60% to 70%                          61      54      58      24      22      18     14      7      258    5.60 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   70% to 80%                          48      26      39      16      12      12      5      3      161    8.32 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   80% to 90%                          14       5      15       5       -       5      -      4       48   19.59 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   90% to 100%                          1       -       7       -       -       2      -      4       14   32.93 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
                                      504     254     260     156     123      83     48     38    1,466    4.33 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
Not fully collateralised 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   Over 100% LTV                        1       -       4       1       1       1      -     12       20   54.13 
---------------------------------  ======  ======  ======  ======  ======  ======  =====  =====  =======  ------ 
   Collateral value                     1       -       3       1       1       1      -     10       17 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   Negative equity                      -       -       1       -       -       -      -      2        3 
---------------------------------  ======  ======  ======  ======  ======  ======  =====  =====  =======  ------ 
 
Total stage 3 and POCI 
 loans                                505     254     264     157     124      84     48     50    1,486    4.87 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
 
Total residential mortgages        64,488  36,257  30,283  23,733  18,923  11,574  6,195  2,765  194,218    0.14 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
 
Total geographical concentrations     33%     19%     16%     12%     10%      6%     3%     1%     100% 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
 

Credit risk - Residential mortgages (continued)

 
Residential mortgage gross balances by LTV and region 
4 April 2021    Greater   Central  Northern         South         South  Scotland  Wales  Northern    Total  Provision 
                 London   England   England  East England  West England                    Ireland            coverage 
                -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
                   GBPm      GBPm      GBPm          GBPm          GBPm      GBPm   GBPm      GBPm     GBPm          % 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
Stage 1 and 2 
loans 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
Fully 
collateralised 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
LTV ratio: 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   Up to 50%     24,487    12,484     9,340         8,930         6,454     3,526  1,944       995   68,160       0.06 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   50% to 60%    10,968     6,432     5,630         4,137         3,263     2,103  1,245       391   34,169       0.10 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   60% to 70%    11,326     7,119     6,351         4,653         3,653     2,427  1,311       446   37,286       0.13 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   70% to 80%     9,537     6,147     5,826         4,262         3,276     2,354  1,109       469   32,980       0.18 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   80% to 90%     6,129     2,828     1,914         2,132         1,741       974    359       237   16,314       0.20 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   90% to 100%      118        53        50            14            33        32      3        49      352       2.82 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
                 62,565    35,063    29,111        24,128        18,420    11,416  5,971     2,587  189,261       0.12 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
Not fully 
collateralised 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   Over 100% 
   LTV                8         4        28             1             2        18      1        83      145      15.07 
--------------  =======  ========  ========  ============  ============  ========  =====  ========  =======  --------- 
   Collateral 
   value              7         3        25             1             2        16      1        73      128 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
   Negative 
   equity             1         1         3             -             -         2      -        10       17 
--------------  =======  ========  ========  ============  ============  ========  =====  ========  =======  --------- 
 
Total stage 1 
and 2 
loans            62,573    35,067    29,139        24,129        18,422    11,434  5,972     2,670  189,406       0.13 
--------------  -------  --------  --------  ------------  ------------  --------  -----  --------  -------  --------- 
 
 
Stage 3 and POCI loans 
                                                                                                 ------- 
Fully collateralised 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
LTV ratio: 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   Up to 50%                          264     100      86      77      44      24     16     13      624    1.72 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   50% to 60%                         110      60      51      31      31      16      9      5      313    2.90 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   60% to 70%                          67      61      58      28      30      17     12      6      279    4.60 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   70% to 80%                          36      37      51      22      14      15      9      6      190    8.15 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   80% to 90%                          32      11      25      10       7       8      3      5      101   12.49 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   90% to 100%                          2       1      10       -       -       2      -      3       18   26.42 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
                                      511     270     281     168     126      82     49     38    1,525    4.31 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
Not fully collateralised 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   Over 100% LTV                        1       1       5       1       -       2      -     14       24   41.07 
---------------------------------  ======  ======  ======  ======  ======  ======  =====  =====  =======  ------ 
   Collateral value                     1       1       4       1       -       2      -     12       21 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
   Negative equity                      -       -       1       -       -       -      -      2        3 
---------------------------------  ======  ======  ======  ======  ======  ======  =====  =====  =======  ------ 
 
Total stage 3 and POCI 
 loans                                512     271     286     169     126      84     49     52    1,549    4.80 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
 
Total residential mortgages        63,085  35,338  29,425  24,298  18,548  11,518  6,021  2,722  190,955    0.17 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
 
Total geographical concentrations     33%     19%     15%     13%     10%      6%     3%     1%     100% 
---------------------------------  ------  ------  ------  ------  ------  ------  -----  -----  -------  ------ 
 

Credit risk - Residential mortgages (continued)

Over the period, the geographical distribution of residential mortgages across the UK has remained stable. The highest concentration for both prime and buy to let portfolios is in Greater London, with proportions of 30% and 46% (4 April 2021: 30% and 46%) respectively.

In addition to balances held at amortised cost shown in the table above, there are GBP64 million (4 April 2021: GBP68 million) of residential mortgages held at FVTPL which have an average LTV of 35% (4 April 2021: 38%). The largest geographical concentration within the FVTPL balances is also in Greater London, at 56% (4 April 2021: 54%).

Arrears

Residential mortgage lending continues to have a low risk profile as demonstrated by the low level of arrears compared to the industry average:

 
Number of cases more than 3 months in arrears 
 as % of total book (note i) 
                            30 September  4 April 2021 
                                    2021 
                            ------------  ------------ 
                                       %             % 
--------------------------  ------------  ------------ 
Prime                               0.32          0.35 
--------------------------  ------------  ------------ 
Buy to let and legacy               0.57          0.72 
--------------------------  ------------  ------------ 
Total                               0.37          0.43 
--------------------------  ------------  ------------ 
 
UK Finance (UKF) industry 
 average                            0.78          0.85 
--------------------------  ------------  ------------ 
 

Note:

i. The methodology for calculating mortgage arrears is based on the UKF definition of arrears, where months in arrears is determined by dividing the arrears balance outstanding by the latest monthly contractual payment.

In accordance with regulatory guidance payment deferrals ended in July 2021. Despite this the proportion of cases more than 3 months in arrears has decreased over the period to 0.37% (4 April 2021: 0.43%). When legacy portfolios are excluded, the proportion of buy to let cases which are more than 3 months in arrears has decreased to 0.19% (4 April 2021: 0.27%). Arrears levels are anticipated to increase following the end of the furlough scheme but to remain low relative to the industry average.

Credit risk - Residential mortgages (continued)

Residential mortgages by payment status

The following table shows the payment status of all residential mortgages.

 
Residential mortgages gross balances by payment status 
                                      30 September 2021                      4 April 2021 
                              ----------------------------------  ---------------------------------- 
                                 Prime    Buy to     Total           Prime    Buy to     Total 
                                         let and                             let and 
                                          legacy                              legacy 
                              --------                      ----  --------  --------  --------  ---- 
                                  GBPm      GBPm      GBPm     %      GBPm      GBPm      GBPm     % 
----------------------------  --------  --------  --------  ----  --------  --------  --------  ---- 
Not past due                   150,140    41,960   192,100  98.9   148,285    40,460   188,745  98.8 
----------------------------  --------  --------  --------  ----  --------  --------  --------  ---- 
Past due 0 to 1 month              885       267     1,152   0.6       842       278     1,120   0.6 
----------------------------  --------  --------  --------  ----  --------  --------  --------  ---- 
Past due 1 to 3 months             241       142       383   0.2       259       159       418   0.2 
----------------------------  --------  --------  --------  ----  --------  --------  --------  ---- 
Past due 3 to 6 months             128        87       215   0.1       149       121       270   0.2 
----------------------------  --------  --------  --------  ----  --------  --------  --------  ---- 
Past due 6 to 12 months            107        77       184   0.1       113       108       221   0.1 
----------------------------  --------  --------  --------  ----  --------  --------  --------  ---- 
Past due over 12 months            118       110       228   0.1       123       113       236   0.1 
----------------------------  --------  --------  --------  ----  --------  --------  --------  ---- 
Possessions                          5        15        20     -         3        10        13     - 
----------------------------  --------  --------  --------  ----  --------  --------  --------  ---- 
Total residential mortgages    151,624    42,658   194,282   100   149,774    41,249   191,023   100 
----------------------------  --------  --------  --------  ----  --------  --------  --------  ---- 
 

The balance of cases past due by more than 3 months has reduced to GBP647 million (4 April 2021: GBP740 million). There was a relatively small increase in possessions to GBP20 million (4 April 2021: GBP13 million) as activity put on hold following the introduction of the home support package recommenced.

Interest only mortgages

Interest only balances for prime residential mortgages relate primarily to historical balances which were originally advanced as interest only mortgages or where a subsequent change in terms to an interest only basis was agreed. Maturities on interest only mortgages are managed closely, engaging regularly with borrowers to ensure the loan is redeemed or to agree a strategy for repayment.

Of the buy to let and legacy portfolio, GBP38,491 million (4 April 2021: GBP37,107 million) relate to interest only balances, representing 90% (4 April 2021: 90%) of balances, and buy to let remains open to new interest only lending under standard terms. Nationwide also re-entered the prime market for interest only lending under a newly established credit policy in April 2020. At 30 September 2021 interest only balances of GBP8,205 million (4 April 2021: GBP8,747 million) accounted for 5.4% (4 April 2021: 5.8%) of prime residential mortgages.

Interest only loans that are term expired (still open) are not considered to be past due where contractual interest payments continue to be met, pending renegotiation of the facility. These loans are, however, treated as credit impaired and categorised as stage 3 balances from three months after the maturity date.

Credit risk - Residential mortgages (continued)

Forbearance

Nationwide is committed to supporting borrowers facing financial difficulty by working with them to find a solution through proactive arrears management and forbearance.

The Group applies the European Banking Authority (EBA) definition of forbearance in these disclosures. The Annual Report and Accounts 2021 sets out further details of concession events included within forbearance.

The table below provides details of residential mortgages held at amortised cost subject to forbearance. Accounts that are currently subject to forbearance are assessed as in either stage 2 or stage 3.

 
Gross balances subject to forbearance (note i) 
                                                        30 September 2021            4 April 2021 
                                                     ------------------------  ------------------------ 
                                                      Prime    Buy to   Total   Prime    Buy to   Total 
                                                              let and                   let and 
                                                               legacy                    legacy 
                                                     ------            ------  ------  --------  ------ 
                                                       GBPm      GBPm    GBPm    GBPm      GBPm    GBPm 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
Past term interest only (note ii)                       116       142     258     126       123     249 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
Interest only concessions                               694        36     730     725        41     766 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
Capitalisation                                           80        32     112      71        37     108 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
Capitalisation - notification of death of borrower       86        81     167     103        91     194 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
Term extensions (within term)                            29        13      42      35        15      50 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
Permanent interest only conversions                       2        36      38       2        41      43 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
Total forbearance                                     1,007       340   1,347   1,062       348   1,410 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
 
Of which stage 2                                        182        65     247     200        66     266 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
Of which stage 3                                        650       250     900     635       258     893 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
 
Impairment provisions on forborne loans                  16        20      36      19        18      37 
---------------------------------------------------  ------  --------  ------  ------  --------  ------ 
 

Notes:

i. Where more than one concession event has occurred, balances are reported under the latest event. For loans subject to concession events, accounts are transferred back to stage 1 or 2 only after being up to date and meeting contractual obligations for a period of 12 months

ii. Includes interest only mortgages where a customer is unable to renegotiate the facility within six months of maturity and no legal enforcement is pursued. Should a concession event such as a term extension occur within the six-month period, this will also be classed as forbearance.

During the period, total balances subject to forbearance have decreased to GBP1,347 million (4 April 2021: GBP1,410 million), which equates to 0.7% of the total residential mortgage exposure (4 April 2021: 0.7%).

The average LTV for forborne accounts is 48% (4 April 2021: 50%).

In addition to the amortised cost balances above, there are GBP64 million FVTPL balances (4 April 2021: GBP68 million), of which GBP5 million (4 April 2021: GBP8 million) are forborne.

Credit risk - Consumer banking

Summary

The consumer banking portfolio comprises balances on unsecured retail banking products: overdrawn current accounts, personal loans and credit cards. Over the period, total balances across these portfolios have increased by 6% to GBP4,660 million (4 April 2021: GBP4,404 million) as the easing of Covid-19 restrictions drove higher demand for personal loans and increased spending on credit cards.

To date arrears remain low and credit quality is stable; however, this performance continues to benefit from the impact of government support schemes and payment deferrals, and reduced discretionary spending earlier in the pandemic.

 
Consumer banking gross balances 
                              30 September 2021    4 April 2021 
                             -------------------  -------------- 
                                    GBPm       %      GBPm     % 
---------------------------  -----------  ------  --------  ---- 
Overdrawn current accounts           229       5       233     5 
---------------------------  -----------  ------  --------  ---- 
Personal loans                     2,917      63     2,797    64 
---------------------------  -----------  ------  --------  ---- 
Credit cards                       1,514      32     1,374    31 
---------------------------  -----------  ------  --------  ---- 
Total consumer banking             4,660     100     4,404   100 
---------------------------  -----------  ------  --------  ---- 
 

All consumer banking loans are classified and measured at amortised cost.

 
Impairment losses and write-offs for the period 
                                  Half year      Half year 
                                         to             to 
                               30 September   30 September 
                                       2021           2020 
                              -------------  ------------- 
                                       GBPm           GBPm 
----------------------------  -------------  ------------- 
Overdrawn current accounts                4              9 
----------------------------  -------------  ------------- 
Personal loans                            8             59 
----------------------------  -------------  ------------- 
Credit cards                              6             16 
----------------------------  -------------  ------------- 
Total impairment losses                  18             84 
----------------------------  -------------  ------------- 
 
                                          %% 
----------------------------  ------------- ------------ 
Impairment losses as a % of 
 average gross balance                 0.41           1.77 
----------------------------  -------------  ------------- 
 
                                       GBPm           GBPm 
----------------------------  -------------  ------------- 
Gross write-offs                         39             49 
----------------------------  -------------  ------------- 
 

The reduced impairment charge for the period is the result of stable credit quality, combined with a reduction in provisions from updating macroeconomic assumptions and weightings to reflect the improvement in economic outlook since 4 April 2021; further details are included in note 8 to the consolidated interim financial statements. Closing provisions have reduced to GBP486 million (4 April 2021: GBP502 million). The prior period impairment losses reflected an increase in provisions during a period of significant economic uncertainty.

Credit risk - Consumer banking (continued)

The table below shows consumer banking balances by stage, with the corresponding impairment provisions and resulting provision coverage ratios. Details of stages and the approach to the allocation of loans to stages are included in the Annual Report and Accounts 2021.

 
 Consumer banking product and staging analysis 
                                     30 September 2021                4 April 2021 
                                ----------------------------  ---------------------------- 
                                 Stage  Stage  Stage   Total   Stage  Stage  Stage   Total 
                                     1      2      3               1      2      3 
                                ------                ------  ------  -----  -----  ------ 
                                  GBPm   GBPm   GBPm    GBPm    GBPm   GBPm   GBPm    GBPm 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
 Gross balances 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
   Overdrawn current accounts      105     89     35     229     121     78     34     233 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
   Personal loans                2,398    378    141   2,917   2,144    521    132   2,797 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
   Credit cards                    999    414    101   1,514     876    391    107   1,374 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
Total                            3,502    881    277   4,660   3,141    990    273   4,404 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
 
Provisions 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
   Overdrawn current accounts        4     21     33      58       5     23     32      60 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
   Personal loans                   23     66    125     214      25     77    118     220 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
   Credit cards                     19    103     92     214      18    108     96     222 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
Total                               46    190    250     486      48    208    246     502 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
 
Provisions as a % of                                               %%            %% 
 total balance                       %%            %% 
------------------------------  ------   ----  -----   -----  ------   ----  ----- ----- 
   Overdrawn current accounts     3.95  23.91  92.77   25.33    3.89  29.38  93.36   25.64 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
   Personal loans                 0.98  17.36  88.72    7.34    1.18  14.81  89.06    7.87 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
   Credit cards                   1.89  24.99  90.65   14.14    2.00  27.68  89.99   16.13 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
Total                             1.33  21.61  89.94   10.44    1.51  21.04  89.97   11.39 
------------------------------  ------  -----  -----  ------  ------  -----  -----  ------ 
 

At 30 September 2021, 75% (4 April 2021: 71%) of the consumer banking portfolio is in stage 1. This increase has been driven by high quality lending during the period combined with the movement of up to date accounts from stage 2 to stage 1. The reduction in stage 2 balances to GBP881 million (4 April 2021: GBP990 million) is largely the result of updating macroeconomic assumptions and scenario weightings to reflect the improvement in economic outlook since 4 April 2021. This improvement has reduced provisions to GBP486 million (4 April 2021: GBP502 million). Further information regarding economic scenarios and associated weightings is provided in note 8 to the consolidated interim financial statements.

The proportion of total balances in stage 3 is unchanged at 6% (4 April 2021: 6%), reflecting broadly stable underlying credit performance. Consumer banking stage 3 gross balances and provisions include charged off balances. These are accounts which are closed to future transactions and are held on the balance sheet for an extended period (up to 36 months) whilst recovery activities take place. Excluding these charged off balances and related provisions, provisions amount to 6.3% (4 April 2021: 7.2%) of gross balances.

Credit risk - Consumer banking (continued)

The table below summarises the movements, including between stages, of consumer banking balances held at amortised cost. The movements within the table are an aggregation of monthly movements over the period.

 
Reconciliation of movements in gross consumer banking balances and impairment provisions 
                                      Non-credit impaired                  Credit impaired 
                         ---------------------------------------------  ----------------------  ---------------------- 
                          Subject to 12-month    Subject to lifetime     Subject to lifetime            Total 
                                  ECL                     ECL                     ECL 
                         ---------------------  ----------------------  ----------------------  ---------------------- 
                                Stage 1                Stage 2                 Stage 3 
                         ---------------------  ----------------------  ----------------------  ---------------------- 
                             Gross  Provisions       Gross  Provisions       Gross  Provisions       Gross  Provisions 
                          balances                balances                balances                balances 
                         ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
                              GBPm        GBPm        GBPm        GBPm        GBPm        GBPm        GBPm        GBPm 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
At 5 April 2021              3,141          48         990         208         273         246       4,404         502 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
 
Stage transfers: 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Transfers from Stage 1 
 to Stage 
 2                           (867)        (18)         867          18           -           -           -           - 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Transfers to Stage 3           (9)         (2)        (55)        (44)          64          46           -           - 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Transfers from Stage 2 
 to Stage 
 1                             903          92       (903)        (92)           -           -           -           - 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Transfers from Stage 3           2           1           6           4         (8)         (5)           -           - 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Net remeasurement of 
 ECL arising 
 from transfer of stage                   (72)                      95                     (6)                      17 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Net movement arising 
 from transfer 
 of stage                       29           1        (85)        (19)          56          35           -          17 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
New assets originated 
 or purchased                  980          19           -           -           -           -         980          19 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Net impact of further 
 lending 
 and repayments              (347)        (17)          16        (14)        (12)        (10)       (343)        (41) 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Changes in risk 
 parameters 
 in relation to credit 
 quality                         -         (5)           -          18           -          18           -          31 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Other items impacting 
 income 
 statement 
 charge/(reversal) 
 (including recoveries)          -           -           -           -           -         (5)           -         (5) 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Redemptions                  (301)           -        (40)         (3)         (1)           -       (342)         (3) 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Income statement charge 
 for 
 the period                                                                                                         18 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Decrease due to 
 write-offs                      -           -           -           -        (39)        (39)        (39)        (39) 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Other provision 
 movements                       -           -           -           -           -           5           -           5 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
30 September 2021            3,502          46         881         190         277         250       4,660         486 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
Net carrying amount                      3,456                     691                      27                   4,174 
-----------------------  ---------  ----------  ----------  ----------  ----------  ----------  ----------  ---------- 
 

Further information on movements in total gross loans and advances to customers and impairment provisions, including the methodology applied in preparing the table, is included in note 10 to the consolidated interim financial statements.

Credit risk - Consumer banking (continued)

 
Reason for consumer banking balances being included in stage 2 
---------------------------------------------------------------------------------------------------------------------- 
30 September 2021     Overdrawn current         Personal loans            Credit cards                 Total 
                           accounts 
-----------------  -----------------------  -----------------------  -----------------------  ------------------------ 
                         Gross  Provisions        Gross  Provisions        Gross  Provisions         Gross  Provisions 
                      balances                 balances                 balances                  balances 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
                          GBPm        GBPm         GBPm        GBPm         GBPm        GBPm          GBPm        GBPm 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
Quantitative 
criteria: 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
   Payment status 
    (greater than 
    30 DPD) (note 
    i)                       3           2            7           7            4           4            14          13 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
   Increase in PD 
    since 
    origination 
    (less than 30 
    DPD)                    76          18          364          58          386          95           826         171 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
 
Qualitative 
criteria: 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
   Forbearance 
    (less than 30 
    DPD) 
    (note ii)                1           -            -           -            -           -             1           - 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
   Other 
    qualitative 
    criteria 
    (less than 30 
    DPD)                     9           1            7           1           24           4            40           6 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
 
Total Stage 2 
 gross balances             89          21          378          66          414         103           881         190 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
 
 
Reason for consumer banking balances being included in stage 2 
4 April 2021          Overdrawn current         Personal loans            Credit cards                 Total 
                           accounts 
-----------------  -----------------------  -----------------------  -----------------------  ------------------------ 
                         Gross  Provisions        Gross  Provisions        Gross  Provisions         Gross  Provisions 
                      balances                 balances                 balances                  balances 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
                          GBPm        GBPm         GBPm        GBPm         GBPm        GBPm          GBPm        GBPm 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
Quantitative 
criteria: 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
   Payment status 
    (greater than 
    30 DPD) (note 
    i)                       3           2            6           5            4           3            13          10 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
   Increase in PD 
    since 
    origination 
    (less than 30 
    DPD)                    66          20          510          72          364         101           940         193 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
 
Qualitative 
criteria: 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
   Forbearance 
    (less than 30 
    DPD) 
    (note ii)                1           -            -           -            -           -             1           - 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
   Other 
    qualitative 
    criteria 
    (less than 30 
    DPD)                     8           1            5           -           23           4            36           5 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
 
Total Stage 2 
 gross balances             78          23          521          77          391         108           990         208 
-----------------  -----------  ----------  -----------  ----------  -----------  ----------  ------------  ---------- 
 

Notes:

i. This category includes all loans greater than 30 DPD, including those whose original reason for being classified as stage 2 was not arrears over 30 DPD.

ii. Stage 2 forbearance relates to cases where full repayment of principal and interest is still anticipated.

Balances reported within stage 2 are those which have experienced a significant increase in credit risk since origination. The significant increase is determined through both quantitative and qualitative indicators. Of the GBP881 million stage 2 balances (4 April 2021: GBP990 million), only 2% (4 April 2021: 1%) are in arrears by 30 days or more, with the majority of balances in stage 2 due to an increase in PD since origination. The decrease in personal loans stage 2 balances is largely the result of updating macroeconomic assumptions and scenario weightings to reflect the improvement in economic outlook since 4 April 2021, which has resulted in up to date accounts no longer meeting the stage 2 quantitative PD criteria.

The Annual Report and Accounts 2021 sets out the main criteria used to determine whether a significant increase in credit risk has occurred since origination. There have been no changes to the criteria during the period.

Credit risk - Consumer banking (continued)

Credit quality

Nationwide adopts robust credit management policies and processes designed to recognise and manage the risks arising from the portfolio.

The following table shows gross balances and provisions for consumer banking balances held at amortised cost, by PD range. The PD distributions shown are based on 12-month IFRS 9 PDs at the reporting date.

 
Consumer banking gross balances and provisions by PD 
                          Gross balances                 Provisions          Provision 
30 September 2021                                                             coverage 
                    ---------------------------  --------------------------  --------- 
                     Stage  Stage  Stage  Total  Stage  Stage  Stage  Total 
                         1      2      3             1      2      3 
                    ------                       -----  -----  -----  -----  --------- 
PD range              GBPm   GBPm   GBPm   GBPm   GBPm   GBPm   GBPm   GBPm          % 
------------------  ------  -----  -----  -----  -----  -----  -----  -----  --------- 
0.00 to <0.15%       1,153     10      -  1,163     10      -      -     10       0.90 
------------------  ------  -----  -----  -----  -----  -----  -----  -----  --------- 
0.15 to < 0.25%        508     31      -    539      4      1      -      5       0.96 
------------------  ------  -----  -----  -----  -----  -----  -----  -----  --------- 
0.25 to < 0.50%        678    106      -    784      7      3      -     10       1.28 
------------------  ------  -----  -----  -----  -----  -----  -----  -----  --------- 
0.50 to < 0.75%        328     70      -    398      4      4      -      8       1.94 
------------------  ------  -----  -----  -----  -----  -----  -----  -----  --------- 
0.75 to < 2.50%        637    235      4    876     12     23      -     35       4.08 
------------------  ------  -----  -----  -----  -----  -----  -----  -----  --------- 
2.50 to < 10.00%       190    255     10    455      8     50      2     60      13.24 
------------------  ------  -----  -----  -----  -----  -----  -----  -----  --------- 
10.00 to < 100%          8    174     13    195      1    109      6    116      59.05 
------------------  ------  -----  -----  -----  -----  -----  -----  -----  --------- 
100% (default)           -      -    250    250      -      -    242    242      96.71 
------------------  ------  -----  -----  -----  -----  -----  -----  -----  --------- 
Total                3,502    881    277  4,660     46    190    250    486      10.44 
------------------  ------  -----  -----  -----  -----  -----  -----  -----  --------- 
 
 
Consumer banking gross balances and provisions by PD 
4 April 2021                                                               Provision 
                         Gross balances                Provisions           coverage 
                   --------------------------  --------------------------  --------- 
                   Stage  Stage  Stage  Total  Stage  Stage  Stage  Total 
                       1      2      3             1      2      3 
                   -----                       -----  -----  -----  -----  --------- 
PD range            GBPm   GBPm   GBPm   GBPm   GBPm   GBPm   GBPm   GBPm          % 
-----------------  -----  -----  -----  -----  -----  -----  -----  -----  --------- 
0.00 to <0.15%       913      3      -    916      9      -      -      9       1.01 
-----------------  -----  -----  -----  -----  -----  -----  -----  -----  --------- 
0.15 to < 0.25%      361     21      -    382      4      1      -      5       1.30 
-----------------  -----  -----  -----  -----  -----  -----  -----  -----  --------- 
0.25 to < 0.50%      614     79      -    693      6      6      -     12       1.73 
-----------------  -----  -----  -----  -----  -----  -----  -----  -----  --------- 
0.50 to < 0.75%      303     84      -    387      4      6      -     10       2.66 
-----------------  -----  -----  -----  -----  -----  -----  -----  -----  --------- 
0.75 to < 2.50%      682    297      1    980     13     31      -     44       4.53 
-----------------  -----  -----  -----  -----  -----  -----  -----  -----  --------- 
2.50 to < 10.00%     261    302      3    566     11     54      -     65      11.54 
-----------------  -----  -----  -----  -----  -----  -----  -----  -----  --------- 
10.00 to < 100%        7    204     12    223      1    110      5    116      51.57 
-----------------  -----  -----  -----  -----  -----  -----  -----  -----  --------- 
100% (default)         -      -    257    257      -      -    241    241      93.57 
-----------------  -----  -----  -----  -----  -----  -----  -----  -----  --------- 
Total              3,141    990    273  4,404     48    208    246    502      11.39 
-----------------  -----  -----  -----  -----  -----  -----  -----  -----  --------- 
 

The credit quality of the consumer banking portfolio has remained strong with 90% of the portfolio (4 April 2021: 89%) considered good quality, with a PD of less than 10%.

Credit risk - Consumer banking (continued)

Consumer banking balances by payment due status

Credit risk in the consumer banking portfolios is primarily monitored and reported based on arrears status which is set out below.

 
Consumer banking gross balances by payment due status 
                                      30 September 2021                            4 April 2021 
                          -----------------------------------------  ----------------------------------------- 
                          Overdrawn  Personal  Credit   Total        Overdrawn  Personal  Credit   Total 
                            current     loans   cards                  current     loans   cards 
                           accounts                                   accounts 
                          ---------                            ----  ---------  --------  ------  ------  ---- 
                               GBPm      GBPm    GBPm    GBPm     %       GBPm      GBPm    GBPm    GBPm     % 
------------------------  ---------  --------  ------  ------  ----  ---------  --------  ------  ------  ---- 
Not past due                    181     2,737   1,400   4,318  92.7        189     2,616   1,259   4,064  92.3 
------------------------  ---------  --------  ------  ------  ----  ---------  --------  ------  ------  ---- 
Past due 0 to 1 month            11        33      14      58   1.2          9        34      11      54   1.2 
------------------------  ---------  --------  ------  ------  ----  ---------  --------  ------  ------  ---- 
Past due 1 to 3 months            4        11       9      24   0.5          3        10       8      21   0.5 
------------------------  ---------  --------  ------  ------  ----  ---------  --------  ------  ------  ---- 
Past due 3 to 6 months            4        15       6      25   0.5          3        16       7      26   0.6 
------------------------  ---------  --------  ------  ------  ----  ---------  --------  ------  ------  ---- 
Past due 6 to 12 months           2         9       1      12   0.3          2        11       2      15   0.3 
------------------------  ---------  --------  ------  ------  ----  ---------  --------  ------  ------  ---- 
Past due over 12 months           3        10       -      13   0.3          3        12       -      15   0.3 
------------------------  ---------  --------  ------  ------  ----  ---------  --------  ------  ------  ---- 
Charged off (note i)             24       102      84     210   4.5         24        98      87     209   4.8 
------------------------  ---------  --------  ------  ------  ----  ---------  --------  ------  ------  ---- 
Total                           229     2,917   1,514   4,660   100        233     2,797   1,374   4,404   100 
------------------------  ---------  --------  ------  ------  ----  ---------  --------  ------  ------  ---- 
 

Note:

i. Charged off balances relate to accounts which are closed to future transactions and are held on the balance sheet for an extended period (up to 36 months, depending on the product) whilst recovery procedures take place .

Total balances subject to arrears, excluding charged off balances, have remained stable at GBP132 million (4 April 2021: GBP131 million), representing 3.0% (4 April 2021: 3.1%) of the total balance excluding charged off balances. The arrears performance has benefited from Covid-19 government support schemes and payment deferrals, as well as reduced spending on current account and credit cards through the pandemic, although spending on credit cards and demand for personal loans have increased during the reporting period.

Forbearance

Nationwide is committed to supporting customers facing financial difficulty, including those impacted by Covid-19, by working with them to find a solution through proactive arrears management and forbearance.

The Group applies the European Banking Authority definition of forbearance. The Annual Report and Accounts 2021 sets out further details of concession events included in forbearance.

The table below provides details of consumer banking balances subject to forbearance. Accounts that are currently subject to a concession are all assessed as either stage 2, or stage 3 where full repayment of principal and interest is no longer anticipated.

Credit risk - Consumer banking (continued)

 
Gross balances subject to forbearance (note i) 
                                            30 September 2021                      4 April 2021 
                                    ----------------------------------  ---------------------------------- 
                                    Overdrawn  Personal  Credit  Total  Overdrawn  Personal  Credit  Total 
                                      current     loans   cards           current     loans   cards 
                                     accounts                            accounts 
                                    ---------                    -----  ---------  --------  ------  ----- 
                                         GBPm      GBPm    GBPm   GBPm       GBPm      GBPm    GBPm   GBPm 
----------------------------------  ---------  --------  ------  -----  ---------  --------  ------  ----- 
Payment concession                          5         -       1      6          7         -       1      8 
----------------------------------  ---------  --------  ------  -----  ---------  --------  ------  ----- 
Interest suppressed payment 
 concession                                 6        39      12     57          6        42      13     61 
----------------------------------  ---------  --------  ------  -----  ---------  --------  ------  ----- 
Balance re-aged/re-written                  -         1       2      3          -         1       2      3 
----------------------------------  ---------  --------  ------  -----  ---------  --------  ------  ----- 
Total forbearance                          11        40      15     66         13        43      16     72 
----------------------------------  ---------  --------  ------  -----  ---------  --------  ------  ----- 
 
Of which stage 2                            4         2       4     10          5         2       4     11 
----------------------------------  ---------  --------  ------  -----  ---------  --------  ------  ----- 
Of which stage 3                            7        37      11     55          7        41      12     60 
----------------------------------  ---------  --------  ------  -----  ---------  --------  ------  ----- 
 
Impairment provisions on forborne 
 loans                                      7        34      15     56          8        31      11     50 
----------------------------------  ---------  --------  ------  -----  ---------  --------  ------  ----- 
 

Note:

i. Where more than one concession event has occurred, balances are reported under the latest event.

Over the period, total balances subject to forbearance have reduced to GBP66 million (4 April 2021: GBP72 million), with forborne balances as a percentage of the total consumer lending improving to 1.4% (4 April 2021: 1.6%).

Credit risk - Commercial

Summary

The commercial portfolio comprises loans which have been provided to meet the funding requirements of registered social landlords, commercial real estate investors and project finance initiatives. The commercial real estate and project finance portfolios are closed to new business and remain in managed run-off. The credit quality of the portfolio remains stable.

 
Commercial gross balances 
                                         30 September  4 April 2021 
                                                 2021 
                                                       ------------ 
                                                 GBPm          GBPm 
---------------------------------------  ------------  ------------ 
Registered social landlords (note i)            4,588         4,828 
---------------------------------------  ------------  ------------ 
Commercial real estate (CRE)                      686           769 
---------------------------------------  ------------  ------------ 
Project finance (note ii)                         637           670 
---------------------------------------  ------------  ------------ 
Commercial balances at amortised cost           5,911         6,267 
---------------------------------------  ------------  ------------ 
Fair value adjustment for micro hedged 
 risk (note iii)                                  593           653 
---------------------------------------  ------------  ------------ 
Commercial balances - FVTPL                        52            52 
---------------------------------------  ------------  ------------ 
Total                                           6,556         6,972 
---------------------------------------  ------------  ------------ 
 

Notes:

   i.    Loans to registered social landlords are secured on residential property. 

ii. Loans advanced in relation to project finance are secured on cash flows from government or local authority backed contracts under the Private Finance Initiative.

iii. Micro hedged risk relates to loans hedged on an individual basis.

Over the period, total balances across the commercial portfolios continued to reduce. In the registered social landlords portfolio, loan amortisation and repayments exceeded drawdowns on new lending to this sector. Commercial real estate and project finance portfolios are closed to new business and are in run off. The balance reduction is driven by amortisation and redemptions.

 
Impairment (reversals)/losses and write-offs for the period 
                                          Half year      Half year 
                                                 to             to 
                                       30 September   30 September 
                                               2021           2020 
                                                     ------------- 
                                               GBPm           GBPm 
------------------------------------  -------------  ------------- 
Total impairment (reversals)/losses             (8)              2 
------------------------------------  -------------  ------------- 
 
Gross write-offs                                  -              2 
------------------------------------  -------------  ------------- 
 

The reduction in impairment is driven by improvements to the collateral value or anticipated cash flows for a small number of individually assessed exposures.

Credit risk - Commercial (continued)

The table below shows commercial balances carried at amortised cost on the balance sheet, with the stage allocation of the exposures, impairment provisions and resulting provision coverage ratios. Details of stages and the approach to the allocation of loans to stages are included in the Annual Report and Accounts 2021.

 
Commercial product and staging analysis 
                                     30 September 2021              4 April 2021 
                                 Stage  Stage  Stage  Total  Stage  Stage  Stage  Total 
                                     1      2      3             1      2      3 
                                                      ----- 
                                  GBPm   GBPm   GBPm   GBPm   GBPm   GBPm   GBPm   GBPm 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
Gross balances 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
   Registered social landlords   4,542     46      -  4,588  4,782     46      -  4,828 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
   CRE                             494    105     87    686    574    120     75    769 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
   Project finance                 577     53      7    637    595     53     22    670 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
Total                            5,613    204     94  5,911  5,951    219     97  6,267 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
 
Provisions 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
   Registered social landlords       --            --            1-            -1 
-------------------------------  -----   ----  -----   ----  -----   ----  ----- ---- 
   CRE                               11           17     19      12           23     26 
-------------------------------  -----   ----  -----  -----  -----   ----  -----  ----- 
   Project finance                   -2            46            -2            46 
-------------------------------  -----   ----  -----   ----  -----   ----  ----- ---- 
Total                                13           21     25      24           27     33 
-------------------------------  -----   ----  -----  -----  -----   ----  -----  ----- 
 
Provisions as a % of                 %%            %%            %%            %% 
 total balance 
-------------------------------  -----   ----  -----   ----  -----   ----  ----- ---- 
   Registered social landlords    0.01   0.08      -   0.01   0.01   0.13      -   0.01 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
   CRE                            0.16   1.03  19.61   2.76   0.19   1.89  29.81   3.34 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
   Project finance                0.02   3.06  61.45   0.90   0.02   2.97  21.86   0.97 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
Total                             0.03   1.34  22.50   0.43   0.03   1.78  28.01   0.52 
-------------------------------  -----  -----  -----  -----  -----  -----  -----  ----- 
 

Over the period, the performance of the commercial portfolio has remained stable, with 95% (4 April 2021: 95%) of balances remaining in stage 1. Of the GBP204 million (4 April 2021: GBP219 million) stage 2 loans, which represent 3.5% (4 April 2021: 3.5%) of total balances, GBP0.5 million (4 April 2021: GBP6 million) were in arrears by 30 days or more, with the remainder in stage 2 due to a deterioration in risk profile.

A number of loans have been impacted by disruption to rental income as a result of Covid-19; some of this disruption was considered temporary in nature and short-term concessions were applied. A small number of loans which are considered to have been adversely impacted in the longer term have contributed to an increase in stage 3 (credit impaired) CRE loans to GBP87 million (4 April 2021: GBP75 million), equating to 13% (4 April 2021: 10%) of the total CRE exposure. The increase in provision associated with this increase in stage 3 balances has been more than offset by a decrease in provision in respect of a single exposure, resulting from an updated valuation of collateral where a sale is anticipated. Overall, the CRE Stage 3 provisions reduced to GBP17 million (April 2021 GBP23 million).

Within the registered social landlord portfolio, there are no stage 3 assets, and only 1% (4 April 2021: 1%) of the portfolio is in stage 2.

Loans in the project finance portfolio benefit from long-term cash flows, which typically emanate from the provision of assets such as schools, hospitals, police stations, government buildings and roads, procured under the Private Finance Initiative. 99% of these balances are in respect of fully developed assets. During the period, the project finance stage 3 balances have reduced to GBP7 million (4 April 2021: GBP22 million) following debt restructure of a single case.

Credit risk - Commercial (continued)

Credit quality

Nationwide applies robust credit management policies and processes to identify and manage the risks arising from the portfolio.

The following table shows the CRE portfolio by risk grade and the provision coverage for each category. The table includes balances held at amortised cost only.

 
CRE gross balances by risk grade and provision coverage 
                         30 September 2021                        4 April 2021 
-------------  -------------------------------------  ------------------------------------- 
               Stage  Stage  Stage  Total  Provision  Stage  Stage  Stage  Total  Provision 
                   1      2      3          coverage      1      2      3          coverage 
-------------  -----  -----  -----  -----  ---------  -----  -----  -----  -----  --------- 
                GBPm   GBPm   GBPm   GBPm          %   GBPm   GBPm   GBPm   GBPm          % 
-------------  -----  -----  -----  -----  ---------  -----  -----  -----  -----  --------- 
Strong           296      9      -    305        0.1    343      4      -    347        0.1 
-------------  -----  -----  -----  -----  ---------  -----  -----  -----  -----  --------- 
Good             156     28      -    184        0.2    192     37      -    229        0.2 
-------------  -----  -----  -----  -----  ---------  -----  -----  -----  -----  --------- 
Satisfactory      42     38      -     80        0.8     39     24      -     63        1.4 
-------------  -----  -----  -----  -----  ---------  -----  -----  -----  -----  --------- 
Weak               -     30      1     31        2.7      -     55      -     55        3.1 
-------------  -----  -----  -----  -----  ---------  -----  -----  -----  -----  --------- 
Impaired           -      -     86     86       19.8      -      -     75     75       31.1 
-------------  -----  -----  -----  -----  ---------  -----  -----  -----  -----  --------- 
Total            494    105     87    686        2.8    574    120     75    769        3.3 
-------------  -----  -----  -----  -----  ---------  -----  -----  -----  -----  --------- 
 

The risk grades in the table above are based on the IRB supervisory slotting approach for specialised lending exposures, under which exposures are classified into categories according to the underlying credit risk, with the assessment determined by financial strength, asset characteristics, strength of the sponsor and the security. The credit quality of the CRE portfolio has remained stable with 83% (4 April 2021: 83%) of the portfolio rated as satisfactory or better.

Risk grades for the project finance portfolio are also based upon the supervisory slotting approach for specialised lending, with 92% of the exposure rated strong or good.

The registered social landlord portfolio is risk rated using an internal PD rating model with the major drivers being financial strength, evaluations of the borrower's oversight and management, and their type and size. The distribution of exposures is weighted towards the stronger risk ratings and against a backdrop of zero defaults in the portfolio, the credit quality remains high, with an average 12-month PD of 0.04% across the portfolio.

In addition to the above, GBP52 million (4 April 2021: GBP52 million) of commercial lending balances are classified as FVTPL.

CRE balances by LTV and region

The regional distribution of the portfolio remains unchanged with 55% (4 April 2021: 55%) of the CRE exposure being secured against assets located in London. The LTV distribution of CRE balances has remained stable with 87% (4 April 2021: 87%) of the portfolio having an LTV of 75% or less, and 55% (4 April 2021: 57%) of the portfolio having an LTV of 50% or less.

Credit risk concentration by industry sector

Credit risk exposure by industry sector is broadly unchanged from the year end, continuing to be spread across the retail, office, residential investment, industrial and leisure sectors. Where a CRE loan is secured on assets crossing different sectors, the sector allocation is based upon the value of the underlying assets in each sector. For CRE exposures, excluding FVTPL balances, the largest exposure is to the residential sector, which represents 42% (4 April 2021: 43%) of the total CRE portfolio balance. The exposure to retail assets has reduced to GBP146 million (4 April 2021: GBP166 million), with a weighted average LTV of 57% (4 April 2021: 63%). Exposure to the leisure and hotel sector has remained stable at GBP66 million (4 April 2021: GBP66 million), with a weighted average LTV of 50% (4 April 2021: 55%).

Credit risk - Commercial (continued)

In addition to the CRE amortised cost balances, there are GBP49 million (4 April 2021: GBP49 million) of FVTPL CRE commercial lending balances, of which GBP36 million (4 April 2021: GBP36 million) relates to the office sector and GBP13 million (4 April 2021: GBP13 million) relates to the retail sector.

CRE balances by payment due status

Of the GBP735 million (4 April 2021: GBP818 million) CRE exposure, including FVTPL balances, GBP66 million (4 April 2021: GBP61 million) relates to balances with arrears. Of these, GBP57 million (4 April 2021: GBP32 million) have arrears greater than 3 months. The increase in arrears balances is driven principally by a small number of loans that are being actively managed.

Forbearance

Nationwide is committed to supporting borrowers facing financial difficulty by working with them to find a solution through proactive arrears management and forbearance.

Forbearance is recorded and reported at borrower level and applies to all commercial lending, including impaired exposures and borrowers subject to enforcement and recovery action. The Group applies the European Banking Authority definition of forbearance.

The table below provides details of commercial loans that are currently subject to forbearance by concession event. The Annual Report and Accounts 2021 sets out further details of concession events included within forbearance.

 
Gross balances subject to forbearance (note i) 
                                         30 September  4 April 2021 
                                                 2021 
                                         ------------  ------------ 
                                                 GBPm          GBPm 
---------------------------------------  ------------  ------------ 
Refinance                                           8             8 
---------------------------------------  ------------  ------------ 
Modifications: 
---------------------------------------  ------------  ------------ 
 Payment concession                               142           100 
---------------------------------------  ------------  ------------ 
 Security amendment                                10             6 
---------------------------------------  ------------  ------------ 
 Extension at maturity                             19             7 
---------------------------------------  ------------  ------------ 
 Breach of covenant                                49           123 
---------------------------------------  ------------  ------------ 
Total                                             228           244 
---------------------------------------  ------------  ------------ 
 
Total impairment provision on forborne 
 loans                                             23            29 
---------------------------------------  ------------  ------------ 
 

Note:

   i.   Loans where more than one concession event has occurred are reported under the latest event. 

Nationwide continues to support commercial borrowers where income has been disrupted through the impacts of Covid-19.

Commercial balances subject to Covid-19 temporary concessions have reduced to GBP24 million (4 April 2021: GBP179 million), with exposures subject to forbearance included in the above table. The reduction is driven by borrowers returning to agreed repayment schedules and no further specific Covid-19 related maturity extensions being granted.

Total forborne balances have remained broadly stable, with migration between modification type.

The decrease in the total impairment provision on forborne loans to GBP23 million (4 April 2021: GBP29 million) reflects an improved asset valuation for an impaired loan, prior to anticipated sale.

In addition to the amortised cost balances included in the table above, there are GBP52 million (4 April 2021: GBP52 million) of FVTPL commercial lending balances, GBP36 million (4 April 2021: GBPnil) of which are forborne.

Credit risk - Treasury assets

Summary

The treasury portfolio is held primarily for liquidity management and, in the case of derivatives, for market risk management. At 30 September 2021 treasury assets represented 27.3% (4 April 2021: 19.5%) of total assets. There are no exposures to emerging markets, hedge funds or credit default swaps. The table below shows the classification of treasury asset balances.

 
Treasury asset balances 
                                                      30 September  4 April 2021 
                                                              2021 
                                     ---------------  ------------  ------------ 
                                      Classification          GBPm          GBPm 
-----------------------------------  ---------------  ------------  ------------ 
                                           Amortised 
Cash                                            cost        46,498        16,693 
-----------------------------------  ---------------  ------------  ------------ 
Loans and advances to banks                Amortised 
 and similar institutions                       cost         3,275         3,660 
-----------------------------------  ---------------  ------------  ------------ 
Investment securities (note 
 i)                                            FVOCI        22,933        24,218 
-----------------------------------  ---------------  ------------  ------------ 
Investment securities (note 
 i)                                            FVTPL            37            12 
-----------------------------------  ---------------  ------------  ------------ 
                                           Amortised 
Investment securities                           cost           913         1,243 
-----------------------------------  ---------------  ------------  ------------ 
Liquidity and investment portfolio                          73,656        45,826 
----------------------------------------------------  ------------  ------------ 
Derivative instruments (note 
 ii)                                           FVTPL         4,111         3,809 
-----------------------------------  ---------------  ------------  ------------ 
Treasury assets                                             77,767        49,635 
----------------------------------------------------  ------------  ------------ 
 

Notes :

i. Investment securities at FVOCI include GBP56 million (4 April 2021: GBP20 million) and investment securities at FVTPL include GBP37 million (4 April 2021: GBP12 million) relating to investments not included within the Group's liquidity portfolio. These investments primarily relate to investments made in Fintech companies which are being held for long-term strategic purposes.

ii. Derivatives are classified as assets where their fair value is positive and liabilities where their fair value is negative. At 30 September 2021, derivative liabilities were GBP1,338 million (4 April 2021: GBP1,622 million).

Investment activity remains focused on high quality liquid assets, including assets eligible for central bank operations. Cash held in the treasury portfolio has increased to GBP46.5 billion (4 April 2021: GBP16.7 billion). The GBP29.8 billion increase was driven by growth in member deposit and current account balances, higher levels of short-term funding, drawdown of funds from the Bank of England's TFSME, and increased repurchase agreement balances to manage the composition of the liquidity portfolio. Derivatives are used to economically hedge financial risks inherent in core lending and funding activities and are not used for trading or speculative purposes.

Managing treasury credit risks

Credit risk within the treasury portfolio is managed and controlled by the Treasury Credit Risk function in accordance with Nationwide's risk governance frameworks, details of which are provided in the Annual Report and Accounts 2021. No changes in policy or risk appetite have been made or are proposed as a result of Covid-19.

A monthly review is undertaken of the current and expected future performance of treasury assets that determines expected credit loss (ECL) provision requirements. There were no impairment losses for the period ended 30 September 2021 (H1 2020/21: GBPnil). For financial assets held at amortised cost or at FVOCI, all exposures within the table below continue to be classified as stage 1, reflecting the strong and stable credit quality of treasury assets.

 
Impairment provisions on treasury assets 
                                        30 September 2021              4 April 2021 
                                    --------------------------  -------------------------- 
                                    Gross balances  Provisions  Gross balances  Provisions 
                                    --------------              --------------  ---------- 
                                              GBPm        GBPm            GBPm        GBPm 
----------------------------------  --------------  ----------  --------------  ---------- 
Loans and advances to banks 
 and similar institutions                    3,275           -           3,660           - 
----------------------------------  --------------  ----------  --------------  ---------- 
Investment securities - FVOCI               22,933           -          24,218           - 
----------------------------------  --------------  ----------  --------------  ---------- 
Investment securities - amortised 
 cost                                          913           -           1,243           - 
----------------------------------  --------------  ----------  --------------  ---------- 
 

Credit risk - Treasury assets (continued)

Liquidity and investment portfolio

The liquidity and investment portfolio of GBP73,656 million (4 April 2021: GBP45,826 million) comprises liquid assets and other securities. An analysis of the on-balance sheet portfolios is set out below.

 
Liquidity and investment portfolio by credit rating (note i) 
30 September 2021                         AAA   AA   A  Other   UK  US  Europe  Japan  Other 
                                  ------  ---  ---      -----  ---      ------  -----  ----- 
                                    GBPm    %    %   %      %    %   %       %      %      % 
--------------------------------  ------  ---  ---      -----  ---      ------  -----  ----- 
Liquid assets: 
--------------------------------  ------  ---  ---      -----  ---      ------  -----  ----- 
Cash and reserves at central 
 banks                            46,498    -  100   --        100-          --            - 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Government bonds (note ii)        18,443   27   58  15-         34  20      25     13      8 
--------------------------------  ------  ---  ---       ----  ---      ------  -----  ----- 
Supranational bonds                1,213   70   30   --          --          --          100 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Covered bonds                      1,960   991       --         53-         26-           21 
--------------------------------  ------  ---            ----  ---      ------   ----  ----- 
Residential mortgage backed 
 securities (RMBS)                   524  100-       --         77-         23-            - 
--------------------------------  ------  ---            ----  ---      ------   ----  ----- 
Asset backed securities (other)      302  100-       --         84-         16-            - 
--------------------------------  ------  ---            ----  ---      ------   ----  ----- 
Liquid assets total               68,940   13   83   4-         795          84            4 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Other securities (note iii): 
--------------------------------  ------  ---  ---      -----  ---      ------  -----  ----- 
RMBS FVOCI                           418  100-       --        100-          --            - 
--------------------------------  ------  ---            ----  ---      ------   ----  ----- 
RMBS amortised cost                  913   82   14   4-        100-          --            - 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Other investments (note iv)          110    -   15   -     85   85-         15-            - 
--------------------------------  ------  ---  ---      -----  ---      ------   ----  ----- 
Other securities total             1,441   81   10   36         99-          1-            - 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Loans and advances to banks 
 and similar institutions          3,275    -   66  259         903          6-            1 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Total                             73,656   13   81   51         805          83            4 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
 
4 April 2021                        GBPm    %%       %%          %%          %%            % 
--------------------------------  ------  ---            ----  ---      ------   ----  ----- 
Liquid assets: 
--------------------------------  ------  ---  ---      -----  ---      ------  -----  ----- 
Cash and reserves at central 
 banks                            16,693    -  100   --        100-          --            - 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Government bonds (note ii)        20,310   28   60  12-         39  18      26     10      7 
--------------------------------  ------  ---  ---       ----  ---      ------  -----  ----- 
Supranational bonds                1,053   75   25   --          --          --          100 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Covered bonds                      1,748  100-       --         62-         25-           13 
--------------------------------  ------  ---            ----  ---      ------   ----  ----- 
Residential mortgage backed 
 securities (RMBS)                   474  100-       --         72-         28-            - 
--------------------------------  ------  ---            ----  ---      ------   ----  ----- 
Asset backed securities (other)      301  100-       --         75-         25-            - 
--------------------------------  ------  ---            ----  ---      ------   ----  ----- 
Liquid assets total               40,579   22   72   6-         659         145            7 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Other securities (note iii): 
--------------------------------  ------  ---  ---      -----  ---      ------  -----  ----- 
RMBS FVOCI                           291  100-       --        100-          --            - 
--------------------------------  ------  ---            ----  ---      ------   ----  ----- 
RMBS amortised cost                1,243   83   14   3-        100-          --            - 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Other investments (note iv)           53    -   38   -     62   62-         38-            - 
--------------------------------  ------  ---  ---      -----  ---      ------   ----  ----- 
Other securities total             1,587   83   12   32         99-          1-            - 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Loans and advances to banks 
 and similar institutions          3,660    -   65  341         892          8-            1 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
Total                             45,826   22   70   8-         688         135            6 
--------------------------------  ------  ---  ---       ----  ---      ------   ----  ----- 
 

Notes:

i. Ratings used are obtained from Standard & Poor's (S&P), Moody's or Fitch. For loans and advances to banks and similar institutions, internal ratings are used.

ii. Balances classified as government bonds include government related entities and agency bonds.

iii. Includes RMBS (UK buy to let and UK non-conforming) not eligible for the Liquidity Coverage Ratio (LCR).

iv. Includes investment securities held at FVTPL of GBP37 million (4 April 2021: GBP12 million).

Credit risk - Treasury assets (continued)

Country exposures

This table summarises the exposure (shown at the balance sheet carrying value) to institutions outside the UK.

 
Country exposures 
30 September                                                                   Loans and 
2021               Government        Mortgage    Covered   Supranational        advances     Other 
                        bonds          backed      bonds           bonds    to banks and    assets               Total 
                                   securities                                    similar 
                                                                            institutions 
                               --------------  ---------  --------------  --------------  --------  ------------------ 
                         GBPm            GBPm       GBPm            GBPm            GBPm      GBPm                GBPm 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Austria                   420               -          -               -               -         -                 420 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Belgium                   530               -          -               -               -         -                 530 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Finland                   580               -         24               -               -         -                 604 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
France                  1,611               -        154               -              53        17               1,835 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Germany                   739               -         44               -             137        50                 970 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Ireland                    85               -          -               -               -         -                  85 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Netherlands               476             123          -               -               -         -                 599 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
-                           -               -          -               -               -         -                   - 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Total Eurozone          4,441             123        222               -             190        67               5,043 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
USA                     3,720               -          -               -             114         -               3,834 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Japan                   2,473               -          -               -               -         -               2,473 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Rest of world 
 (note i)               1,517               -        709           1,213              32         -               3,471 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Total                  12,151             123        931           1,213             336        67              14,821 
 
4 April 2021             GBPm            GBPm       GBPm            GBPm            GBPm      GBPm                GBPm 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Austria                   545               -          -               -               -         -                 545 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Belgium                   645               -          -               -               -         -                 645 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Finland                   606               -         24               -               -         -                 630 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
France                  1,505               -        108               -             147        20               1,780 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Germany                 1,069               -         44               -             151        76               1,340 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Ireland                   154               -          -                               -         -                 154 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Netherlands               503             133          -               -               -         -                 636 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Spain                       -               -          -               -               -         -                   - 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Total Eurozone          5,027             133        176               -             298        96               5,730 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
USA                     3,722               -          -               -              80         -               3,802 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Japan                   2,116               -          -               -               -         -               2,116 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Rest of world 
 (note i)               1,510               -        494           1,053              28         -               3,085 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
Total                  12,375             133        670           1,053             406        96              14,733 
---------------  ------------  --------------  ---------  --------------  --------------  --------  ------------------ 
 

Note:

   i.   Rest of world exposure is to Australia, Canada, Denmark, Norway and Sweden. 

Credit risk - Treasury assets (continued)

Derivative financial instruments

Derivatives are used to manage exposure to market risks, and not for trading or speculative purposes, although the application of accounting rules can create volatility in the income statement in a given financial period. The fair value of derivative assets at 30 September 2021 was GBP4.1 billion (4 April 2021: GBP3.8 billion) and the fair value of derivative liabilities was GBP1.3 billion (4 April 2021: GBP1.6 billion).

Nationwide, as a direct member of a central counterparty (CCP), has central clearing capability which it uses to clear standardised derivatives. Where derivatives are not cleared at a CCP they are transacted under the International Swaps and Derivatives Association (ISDA) Master Agreement. A Credit Support Annex (CSA) is always executed in conjunction with the ISDA Master Agreement. Under the terms of a CSA, collateral is passed between parties to mitigate the market-contingent counterparty risk inherent in the outstanding positions. Market standard CSA collateral allows GBP, EUR and USD cash, and in some cases, extends to high grade sovereign debt securities; both cash and securities are currently held as collateral by the Society.

Nationwide's CSA legal documentation for derivatives grants legal rights of set-off for transactions with the same counterparty. Accordingly, the credit risk associated with such positions is reduced to the extent that negative mark to market values offset positive mark to market values in the calculation of credit risk within each netting agreement.

Under the terms of CSA netting agreements, outstanding transactions with the same counterparty can be offset and settled on a net basis following a default, or another predetermined event. Under these arrangements, netting benefits of GBP1.2 billion (4 April 2021: GBP1.4 billion) were available and GBP2.8 billion of collateral (4 April 2021: GBP2.4 billion) was held.

This table shows the exposure to counterparty credit risk for derivative contracts after netting benefits and collateral.

 
Derivative credit exposure 
                                               30 September 2021                4 April 2021 
---------------------------------------                                 ----------------------------- 
                                            AA        A   BBB    Total     AA        A   BBB    Total 
                                                -------  ----  -------  -----  -------  ----  ------- 
Counterparty credit quality               GBPm     GBPm  GBPm     GBPm   GBPm     GBPm  GBPm     GBPm 
---------------------------------------  -----  -------  ----  -------  -----  -------  ----  ------- 
Gross positive fair value of contracts 
 as reported on the balance sheet          712    3,386    13    4,111    742    3,052    15    3,809 
---------------------------------------  -----  -------  ----  -------  -----  -------  ----  ------- 
Netting benefits                         (207)  (1,021)   (4)  (1,232)  (249)  (1,187)   (4)  (1,440) 
---------------------------------------  -----  -------  ----  -------  -----  -------  ----  ------- 
Net current credit exposure                505    2,365     9    2,879    493    1,865    11    2,369 
---------------------------------------  -----  -------  ----  -------  -----  -------  ----  ------- 
Collateral (cash)                        (486)  (2,225)   (9)  (2,720)  (489)  (1,775)  (11)  (2,275) 
---------------------------------------  -----  -------  ----  -------  -----  -------  ----  ------- 
Collateral (securities)                      -     (88)     -     (88)      -     (84)     -     (84) 
---------------------------------------  -----  -------  ----  -------  -----  -------  ----  ------- 
Net derivative credit exposure              19       52     -       71      4        6     -       10 
---------------------------------------  -----  -------  ----  -------  -----  -------  ----  ------- 
 

Liquidity and funding risk

Summary

Liquidity risk is the risk that Nationwide is unable to meet its liabilities as they fall due and maintain member and external stakeholder confidence. Funding risk is the risk that Nationwide is unable to maintain diverse funding sources in wholesale and retail markets and manage excessive concentrations of funding types.

Liquidity and funding risks are managed within a comprehensive risk framework which includes policies, strategy, limit setting and monitoring, stress testing and robust governance controls. This framework ensures that Nationwide maintains stable and diverse funding sources and a sufficient holding of high quality liquid assets such that there is no significant risk that liabilities cannot be met as they fall due. Further details on how Nationwide manages liquidity and funding risks are included within the Annual Report and Accounts 2021.

Nationwide's Liquidity Coverage Ratio (LCR), which ensures that sufficient high quality liquid assets are held to survive a short-term severe but plausible liquidity stress, averaged 173% for the 12 months ending 30 September 2021 ( 12 months average ending 4 April 2021: 159%). Liquidity continues to be managed against internal risk appetite, which is more prudent than regulatory requirements.

The position against the longer-term funding metric, the Net Stable Funding Ratio (NSFR) is also monitored. Based on current interpretations of future regulatory requirements and guidance, Nationwide's average NSFR for the four quarters ending 30 September 2021 was 143% (four quarters ending 4 April 2021: 137%).

Funding risk

Funding strategy

Nationwide's funding strategy is to remain predominantly retail funded, as set out below.

 
Funding profile 
Assets (note i)              30 September  4 April 2021  Liabilities                 30 September  4 April 2021 
                                     2021                                                    2021 
                             ------------  ------------                              ------------  ------------ 
                                    GBPbn         GBPbn                                     GBPbn         GBPbn 
---------------------------  ------------  ------------  --------------------------  ------------  ------------ 
Retail mortgages                    194.0         190.7  Retail funding                     177.4         170.3 
---------------------------  ------------  ------------  --------------------------  ------------  ------------ 
Treasury assets (including 
 liquidity portfolio)                73.7          45.8  Wholesale funding                   82.3          59.5 
---------------------------  ------------  ------------  --------------------------  ------------  ------------ 
Commercial lending                    6.5           6.9  Other liabilities                    2.9           3.2 
---------------------------  ------------  ------------  --------------------------  ------------  ------------ 
                                                         Capital and reserves (note 
Consumer lending                      4.2           3.9   ii)                                22.8          21.9 
---------------------------  ------------  ------------  --------------------------  ------------  ------------ 
Other assets                          7.0           7.6 
---------------------------  ------------  ------------  --------------------------  ------------  ------------ 
Total                               285.4         254.9  Total                              285.4         254.9 
---------------------------  ------------  ------------  --------------------------  ------------  ------------ 
 

Notes:

   i.   Figures in the table are stated net of impairment provisions where applicable. 

ii. Includes all subordinated liabilities and subscribed capital.

At 30 September 2021 Nationwide's loan to deposit ratio, which represents loans and advances to customers divided by the total of shares and other deposits, was 110.5% (4 April 2021: 115.3%).

Liquidity and funding risk (continued)

Wholesale funding

The wholesale funding portfolio comprises a range of secured and unsecured instruments to ensure that a stable and diversified funding base is maintained across a range of instruments, currencies, maturities and investor types. Part of Nationwide's wholesale funding strategy is to remain active in core markets and currencies. A funding risk limit framework also ensures that a prudent funding mix and maturity concentration profile is maintained and limits the level of encumbrance to ensure enough contingent funding capacity is retained in the event of a stress.

Wholesale funding has increased by GBP22.8 billion to GBP82.3 billion during the period. The increase is primarily driven by increased short-dated wholesale funding, additional drawings from the Term Funding Scheme with additional incentives for SMEs (TFSME) and increased repo activity. The wholesale funding ratio (on-balance sheet wholesale funding as a proportion of total funding liabilities) was 31.7% at 30 September 2021 (4 April 2021: 26.7%).

The table below sets out Nationwide's wholesale funding by currency.

 
Wholesale funding by currency 
                                              30 September 2021                            4 April 2021 
                                  -----------------------------------------  ----------------------------------------- 
                                    GBP    EUR    USD  Other  Total    % of    GBP    EUR    USD  Other  Total    % of 
                                                                      total                                      total 
                                  -----                              ------  -----  -----  -----  -----  -----  ------ 
                                  GBPbn  GBPbn  GBPbn  GBPbn  GBPbn          GBPbn  GBPbn  GBPbn  GBPbn  GBPbn 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
Repos                               4.5    3.0    3.9    0.5   11.9      15    4.2    0.8    2.9    0.2    8.1      14 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
Deposits                           10.0    0.6      -      -   10.6      13    6.4    0.6      -      -    7.0      12 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
Certificates of deposit             2.4      -    1.0      -    3.4       4    0.1      -      -      -    0.1       - 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
Commercial paper                      -      -    6.8      -    6.8       8      -      -      -      -      -       - 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
Covered bonds                       5.5    9.0    0.7    0.4   15.6      19    5.4    8.5    0.7    0.4   15.0      25 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
Medium term notes                   1.8    3.9    3.0    0.6    9.3      11    2.0    3.2    3.4    0.6    9.2      15 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
Securitisations                     2.0      -    0.4      -    2.4       3    2.0    0.5    0.4      -    2.9       5 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
Term Funding Scheme with 
 additional 
 incentives for SMEs (TFSME)       21.7      -      -      -   21.7      26   16.4      -      -      -   16.4      28 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
Other                               0.1    0.4    0.1      -    0.6       1    0.2    0.5    0.1      -    0.8       1 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
Total                              48.0   16.9   15.9    1.5   82.3     100   36.7   14.1    7.5    1.2   59.5     100 
--------------------------------  -----  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------ 
 

Liquidity and funding risk (continued)

The table below sets out Nationwide's residual maturity of wholesale funding, on a contractual maturity basis.

 
Wholesale funding - residual maturity 
30 September 2021          Not more    Over one   Over three    Over six    Subtotal    Over one  Over two  Total 
                           than one       month       months      months   less than    year but     years 
                              month     but not      but not     but not    one year    not more 
                                      more than    more than   more than                    than 
                                          three   six months    one year               two years 
                                         months 
                          ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
                              GBPbn       GBPbn        GBPbn       GBPbn       GBPbn       GBPbn     GBPbn  GBPbn 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Repos                          11.8         0.1            -           -        11.9           -         -   11.9 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Deposits                        7.4         1.0          2.1         0.1        10.6           -         -   10.6 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Certificates of deposit         3.4           -            -           -         3.4           -         -    3.4 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Commercial paper                6.7         0.1            -           -         6.8           -         -    6.8 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Covered bonds                   0.8           -          1.8         0.9         3.5         2.5       9.6   15.6 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Medium term notes                 -           -            -         0.9         0.9         1.9       6.5    9.3 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Securitisations                 0.1           -            -         0.6         0.7         1.5       0.2    2.4 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
TFSME                             -           -            -           -           -           -      21.7   21.7 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Other                             -           -            -           -           -           -       0.6    0.6 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Total                          30.2         1.2          3.9         2.5        37.8         5.9      38.6   82.3 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Of which secured               12.7         0.1          1.8         1.5        16.1         4.0      32.0   52.1 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Of which unsecured             17.5         1.1          2.1         1.0        21.7         1.9       6.6   30.2 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
% of total                     36.7         1.5          4.7         3.0        45.9         7.2      46.9  100.0 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
 
 
Wholesale funding - residual maturity 
4 April 2021               Not more    Over one   Over three    Over six    Subtotal    Over one  Over two  Total 
                           than one       month       months      months   less than    year but     years 
                              month     but not      but not     but not    one year    not more 
                                      more than    more than   more than                    than 
                                          three   six months    one year               two years 
                                         months 
                          ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
                              GBPbn       GBPbn        GBPbn       GBPbn       GBPbn       GBPbn     GBPbn  GBPbn 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Repos                           7.9         0.2            -           -         8.1           -         -    8.1 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Deposits                        4.6         0.7          1.6         0.1         7.0           -         -    7.0 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Certificates of deposit         0.1           -            -           -         0.1           -         -    0.1 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Commercial paper                  -           -            -           -           -           -         -      - 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Covered bonds                     -           -            -         2.5         2.5         2.6       9.9   15.0 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Medium term notes               0.2           -          0.6           -         0.8         2.0       6.4    9.2 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Securitisations                 0.5           -            -         0.1         0.6         1.1       1.2    2.9 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
TFSME                             -           -            -           -           -           -      16.4   16.4 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Other                             -           -            -         0.1         0.1         0.1       0.6    0.8 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Total                          13.3         0.9          2.2         2.8        19.2         5.8      34.5   59.5 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Of which secured                8.4         0.2            -         2.7        11.3         3.8      28.0   43.1 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
Of which unsecured              4.9         0.7          2.2         0.1         7.9         2.0       6.5   16.4 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
% of total                     22.4         1.5          3.7         4.7        32.3         9.7      58.0  100.0 
------------------------  ---------  ----------  -----------  ----------  ----------  ----------  --------  ----- 
 

At 30 September 2021, cash, government bonds and supranational bonds included in the liquid asset buffer represented 143% of wholesale funding maturing in less than one year, assuming no rollovers (4 April 2021: 157%).

Liquidity and funding risk (continued)

Liquidity risk

Liquid assets

The table below sets out the sterling equivalent fair value of the liquidity portfolio, by issuing currency. It includes off-balance sheet liquidity, such as securities received through reverse repurchase (repo) agreements, and excludes securities encumbered through repo agreements and for other purposes.

 
Liquid assets 
                                            30 September 2021                            4 April 2021 
                                -----------------------------------------  ----------------------------------------- 
                                  GBP    EUR    USD    JPY   Other  Total    GBP    EUR    USD    JPY   Other  Total 
                                                             (note                                      (note 
                                                                i)                                         i) 
                                -----                               -----  -----  -----  -----  -----  ------  ----- 
                                GBPbn  GBPbn  GBPbn  GBPbn   GBPbn  GBPbn  GBPbn  GBPbn  GBPbn  GBPbn   GBPbn  GBPbn 
------------------------------  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------  ----- 
Cash and reserves at central 
 banks                           46.4    0.1      -      -       -   46.5   16.7      -      -      -       -   16.7 
------------------------------  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------  ----- 
Government bonds (note ii)        1.7    2.2    0.4    1.8     0.7    6.8    4.2    4.5    1.2    2.1     0.7   12.7 
------------------------------  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------  ----- 
Supranational bonds               0.1    0.5      -      -       -    0.6      -    0.5    0.4      -       -    0.9 
------------------------------  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------  ----- 
Covered bonds                     0.5    1.4    0.1      -       -    2.0    0.5    1.1    0.1      -       -    1.7 
------------------------------  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------  ----- 
Residential mortgage backed 
 securities (RMBS) (note iii)     0.4    0.1      -      -       -    0.5    0.8    0.1      -      -       -    0.9 
------------------------------  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------  ----- 
Asset-backed securities and 
 other securities                 0.3      -      -      -       -    0.3    0.3    0.1      -      -       -    0.4 
------------------------------  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------  ----- 
Total                            49.4    4.3    0.5    1.8     0.7   56.7   22.5    6.3    1.7    2.1     0.7   33.3 
------------------------------  -----  -----  -----  -----  ------  -----  -----  -----  -----  -----  ------  ----- 
 

Notes:

   i.   Other currencies primarily consist of Canadian dollars. 

ii. Balances classified as government bonds include government guaranteed and agency bonds.

iii. Balances include all RMBS held by Nationwide which can be monetised through sale or repo.

Nationwide continues to work towards its investment target for Environmental, Social and Governance (ESG) assets and is currently on track to meet its 2021/22 year-end target of GBP1 billion. Nationwide's criteria for ESG assets are currently restricted to bonds issued by multilateral development banks and green issuances from selected government issuers. Our ESG investment criteria are subject to ongoing review.

Liquidity and funding risk (continued)

Residual maturity of financial assets and liabilities

The table below segments the carrying value of financial assets and financial liabilities into relevant maturity groupings based on the final contractual maturity date (residual maturity).

 
Residual maturity (note i) 
30 September     Due less         Due         Due         Due         Due         Due         Due   Due after 
2021                 than     between     between     between     between     between     between        more 
                one month     one and       three     six and    nine and     one and     two and        than    Total 
                    (note       three         and        nine      twelve   two years        five        five 
                      ii)      months  six months      months      months                   years       years 
               ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
                     GBPm        GBPm        GBPm        GBPm        GBPm        GBPm        GBPm        GBPm     GBPm 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Financial 
assets 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Cash               46,498           -           -           -           -           -           -           -   46,498 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Loans and 
 advances to 
 banks 
 and similar 
 institutions       2,393           -           -           -           -           -           -         882    3,275 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Investment 
 securities             -          35          79          77          67         653       6,760      16,212   23,883 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Derivative 
 financial 
 instruments          319           5         483         144           4         196       1,468       1,492    4,111 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Fair value 
 adjustment 
 for 
 portfolio 
 hedged risk            -           7           9           2           6           -          37          32       93 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Loans and 
 advances to 
 customers          2,781       1,585       2,186       2,209       2,118       8,605      23,690     161,540  204,714 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Total 
 financial 
 assets            51,991       1,632       2,757       2,432       2,195       9,454      31,955     180,158  282,574 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
 
Financial 
liabilities 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Shares            154,554       1,325       2,075       3,838       5,341       6,889       2,400       1,009  177,431 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Deposits from 
 banks and 
 similar 
 institutions      14,634         101           -           -           -           -      21,700           -   36,435 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Of which repo      11,825          91           -           -           -           -           -           -   11,916 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Of which 
 TFSME                  5           -           -           -           -           -      21,700           -   21,705 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Other 
 deposits           4,571       1,022       2,088          82          39          16           5           -    7,823 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Fair value 
 adjustment 
 for 
 portfolio 
 hedged risk            -           -           1           7           4           6           2           -       20 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Secured 
 funding - 
 ABS and 
 covered 
 bonds                915           9       1,834         369       1,241       3,898       4,192       6,031   18,489 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Senior 
 unsecured 
 funding           10,070          76          52         798           3       1,941       4,963       1,639   19,542 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Derivative 
 financial 
 instruments           30           -           4          28          14          66         325         871    1,338 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Subordinated 
 liabilities           32           3          23           -           2         749       3,388       3,513    7,710 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Subscribed 
 capital 
 (note iii)             1           1           1           -           -           -           -         229      232 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Total 
 financial 
 liabilities      184,807       2,537       6,078       5,122       6,644      13,565      36,975      13,292  269,020 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Off-balance 
 sheet 
 commitments 
 (note iv)         13,234           -           -           -           -           -           -           -   13,234 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Net liquidity 
 difference     (146,050)       (905)     (3,321)     (2,690)     (4,449)     (4,111)     (5,020)     166,866      320 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Cumulative 
 liquidity 
 difference     (146,050)   (146,955)   (150,276)   (152,966)   (157,415)   (161,526)   (166,546)         320        - 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
 

Liquidity and funding risk (continued)

 
Residual maturity (note i) 
4 April 2021     Due less         Due         Due         Due         Due         Due         Due   Due after 
                     than     between     between     between     between     between     between        more 
                one month     one and       three     six and    nine and     one and     two and        than    Total 
                    (note       three         and        nine      twelve   two years        five        five 
                      ii)      months  six months      months      months                   years       years 
               ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
                     GBPm        GBPm        GBPm        GBPm        GBPm        GBPm        GBPm        GBPm     GBPm 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Financial 
assets 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Cash               16,693           -           -           -           -           -           -           -   16,693 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Loans and 
 advances to 
 banks 
 and similar 
 institutions       2,815           -           -           -           -           -           -         845    3,660 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Investment 
 securities            39         136         197          47         137         938       8,101      15,878   25,473 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Derivative 
 financial 
 instruments          119          26          39          62         475         331       1,183       1,574    3,809 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Fair value 
 adjustment 
 for 
 portfolio 
 hedged risk            4          23          62          59          83         295         322          98      946 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Loans and 
 advances to 
 customers          2,616       1,515       2,188       2,204       2,128       8,462      23,359     159,075  201,547 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Total 
 financial 
 assets            22,286       1,700       2,486       2,372       2,823      10,026      32,965     177,470  252,128 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
 
Financial 
liabilities 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Shares            149,985       1,976       2,501       2,085       2,312       6,864       3,495       1,095  170,313 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Deposits from 
 banks and 
 similar 
 institutions      10,417         166           -           9           -           -      16,430           -   27,022 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Of which repo       7,984         165           -           -           -           -           -           -    8,149 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Of which 
 TFSME                  -           -           -           -           -           -      16,430           -   16,430 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Other 
 deposits           2,234         642       1,568          34          24          15           5           -    4,522 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Fair value 
 adjustment 
 for 
 portfolio 
 hedged risk            1           6           3           -           1           9           5           -       25 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Secured 
 funding - 
 ABS and 
 covered 
 bonds                467          23          29         892       1,780       3,715       5,816       5,783   18,505 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Senior 
 unsecured 
 funding              202          48         561           -           5       2,053       5,072       1,477    9,418 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Derivative 
 financial 
 instruments           50           3          16          10          10         144         443         946    1,622 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Subordinated 
 liabilities           29           -          29           3           -           -       3,114       4,400    7,575 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Subscribed 
 capital 
 (note iii)             1           1           1           -           -           -           -         240      243 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Total 
 financial 
 liabilities      163,386       2,865       4,708       3,033       4,132      12,800      34,380      13,941  239,245 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Off-balance 
 sheet 
 commitments 
 (note iv)         13,259           -           -           -           -           -           -           -   13,259 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Net liquidity 
 difference     (154,359)     (1,165)     (2,222)       (661)     (1,309)     (2,774)     (1,415)     163,529    (376) 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
Cumulative 
 liquidity 
 difference     (154,359)   (155,524)   (157,746)   (158,407)   (159,716)   (162,490)   (163,905)       (376)        - 
-------------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------  ------- 
 

Notes:

i. The analysis excludes certain non-financial assets (including property, plant and equipment, intangible assets, other assets, deferred tax assets and accrued income and prepaid expenses) and non-financial liabilities (including provisions for liabilities and charges, accruals and deferred income, current tax liabilities and other liabilities). The retirement benefit surplus and lease liabilities have also been excluded.

ii. Due less than one month includes amounts repayable on demand.

iii. The principal amount for undated subscribed capital is included within the due after more than five years column.

iv. Off-balance sheet commitments include amounts payable on demand for undrawn loan commitments, customer overpayments on residential mortgages where the borrower can draw down the amount overpaid, and commitments to acquire financial assets.

In practice, customer behaviours mean that liabilities are often retained for longer than their contractual maturities and assets are repaid earlier. This gives rise to funding mismatches on the balance sheet. The balance sheet structure and risks are managed and monitored by Nationwide's Assets and Liabilities Committee (ALCO). Judgement and past behavioural performance of each asset and liability class are used to forecast likely cash flow requirements.

Liquidity and funding risk (continued)

Asset encumbrance

Encumbrance arises where assets are pledged as collateral against secured funding and other collateralised obligations and therefore cannot be used for other purposes. The majority of asset encumbrance arises from the use of prime mortgage pools to collateralise the Covered Bond and securitisation programmes (further information is set out in note 14 to the financial statements of the Annual Report and Accounts 2021) and from participation in the Bank of England's TFSME.

Certain unencumbered assets are readily available to secure funding or meet collateral requirements. These include prime mortgages and cash and securities held in the liquid asset buffer with prime mortgage loan pools prepositioned (available to be pledged) at the Bank of England. Other unencumbered assets, such as non-prime mortgages, are capable of being encumbered with a degree of further management action. Assets which do not fall into either of these categories are classified as not being capable of being encumbered.

At 30 September 2021, Nationwide had GBP46,896 million (4 April 2021: GBP47,778 million) of externally encumbered assets with counterparties other than central banks. In addition, GBP80,287 million (4 April 2021: GBP70,697 million) of prepositioned and encumbered assets were held at central banks and GBP148,230 million (4 April 2021: GBP126,475 million) of assets that were neither encumbered nor prepositioned but capable of being encumbered. The increase in assets prepositioned and encumbered at central banks provides Nationwide with future funding flexibility and ensures sufficient contingent funding capacity is retained in the event of a stress. The increase in assets that were neither encumbered nor prepositioned but capable of being encumbered reflects the increase in total assets. Further detail on asset encumbrance is set out in the Annual Report and Accounts 2021.

External credit ratings

Nationwide's long-term and short-term credit ratings are shown in the table below. The long-term rating for both Standard & Poor's (S&P) and Moody's is the senior preferred rating. The long-term rating for Fitch is the senior non-preferred rating.

 
Credit ratings 
                       Senior  Short-term          Senior  Tier 2     Date of last  Outlook 
                    preferred               non-preferred            rating action 
                                                                    / confirmation 
-----------------  ----------  ----------  --------------  ------  ---------------  ------- 
Standard & Poor's          A+         A-1            BBB+     BBB     October 2021   Stable 
-----------------  ----------  ----------  --------------  ------  ---------------  ------- 
Moody's                    A1         P-1            Baa1    Baa2        July 2021   Stable 
-----------------  ----------  ----------  --------------  ------  ---------------  ------- 
Fitch                      A+          F1               A    BBB+        July 2021   Stable 
-----------------  ----------  ----------  --------------  ------  ---------------  ------- 
 

In October 2021, S&P upgraded Nationwide's long term issuer credit rating and senior preferred rating to A+ and changed the outlook to stable; all other ratings were unchanged. This followed a change to a positive outlook in June 2021. S&P stated that the upgrade was due to Nationwide's performance in the last 12 months in reducing costs, writing profitable new business and maintaining strong asset quality.

In July 2021, Moody's upgraded Nationwide's senior non-preferred debt rating to Baa1 from Baa2 following the introduction of Moody's revised Advanced Loss Given Failure framework. All other ratings were affirmed.

In July 2021, Fitch revised the outlook on Nationwide to stable from negative and affirmed all ratings. The revision of the outlook primarily reflected the revision of Fitch's outlook on the UK's AA- rating to stable.

Capital risk

This section was titled Solvency risk in Nationwide's Annual Report and Accounts 2021. The risk has been renamed Capital risk within Nationwide's Enterprise Risk Management Framework (ERMF) to align with wider financial services sector terminology.

Capital risk is the risk that Nationwide fails to maintain sufficient capital to absorb losses throughout a full economic cycle and to maintain the confidence of current and prospective investors, members, the Board and regulators. Capital is held to protect members, cover inherent risks, provide a buffer for stress events and support the business strategy. In assessing the adequacy of capital resources, risk appetite is considered in the context of the material risks to which Nationwide is exposed and the appropriate strategies required to manage those risks.

Capital position

The capital disclosures included in this report are in line with UK Capital Requirements Directive V (UK CRD V) and on an end point basis with IFRS 9 transitional arrangements applied. In addition, the disclosures are on a consolidated Group basis, including all subsidiary entities, unless otherwise stated.

 
Capital ratios 
                                    30 September   4 April 
                                            2021      2021 
----------------------------------  ------------  -------- 
Risk Based                                     %         % 
----------------------------------  ------------  -------- 
Common Equity Tier 1 (CET1) ratio           37.7      36.4 
----------------------------------  ------------  -------- 
Total Tier 1 ratio                          41.7      40.5 
----------------------------------  ------------  -------- 
Total regulatory capital ratio              50.5      49.1 
----------------------------------  ------------  -------- 
Leverage                                    GBPm      GBPm 
----------------------------------  ------------  -------- 
UK leverage exposure                     251,197   248,402 
----------------------------------  ------------  -------- 
CRR leverage exposure                    297,821   265,079 
----------------------------------  ------------  -------- 
Tier 1 capital                            13,764    13,343 
----------------------------------  ------------  -------- 
                                               %% 
----------------------------------  ------------ ------- 
UK leverage ratio                            5.5       5.4 
----------------------------------  ------------  -------- 
CRR leverage ratio                           4.6       5.0 
----------------------------------  ------------  -------- 
 

Risk-based capital ratios remain in excess of regulatory requirements with the CET1 ratio of 37.7% (4 April 2021: 36.4%) above Nationwide's CET1 capital requirement of 12.7%. This includes a minimum CET1 capital requirement of 9.2% (Pillar 1 and Pillar 2A) and the CRD V combined buffer requirements of 3.5% of risk weighted assets (RWAs).

The increase in the CET1 ratio results from an increase in CET1 capital of GBP0.4 billion, with RWAs remaining relatively stable. The CET1 capital increase was driven by GBP0.6 billion profit after tax, net of distributions, partially offset by a GBP0.2 billion movement in deductible intangible assets, IFRS 9 transitional arrangements and prudent valuation adjustments. RWAs remained stable with a reduction in retail and commercial RWAs offset by growth in liquid assets.

Capital risk (continued)

On 23 December 2020, EU Regulation 2020/2176 came into force, removing the deduction of intangible assets from CET1 items for 'prudently valued software assets, the value of which is not negatively affected by resolution, insolvency or liquidation of the institution', and instead attributing a risk weighted asset value of 100% to those assets not deducted. The PRA indicated in CP5/21 'Implementation of Basel standards' that they found no credible evidence that software assets would absorb losses effectively in a stress. Subsequently, as part of PS17/21, they have confirmed the reversal of this amendment from 1 January 2022. If the revised rules had not been applied, Nationwide's CET1 ratio and UK leverage ratio at 30 September 2021 would have been 36.9% and 5.3% respectively.

UK CRD V requires firms to calculate a leverage ratio, which is non-risked based, to supplement risk-based capital requirements. The UK leverage ratio increased to 5.5% (4 April 2021: 5.4%), with Tier 1 capital increasing by GBP0.4 billion as a result of the CET1 capital movements outlined above. Partially offsetting the impact of this, there was an increase in UK leverage exposure of GBP2.8 billion, primarily as a result of net retail lending in the period. This position remains in excess of Nationwide's leverage capital requirement of 3.6%, which comprises a minimum Tier 1 capital requirement of 3.25% and buffer requirements of 0.35%. The buffer requirement reflects a 0% countercyclical leverage ratio buffer announced on 11 March 2020 as part of the Bank of England responses to the impacts of Covid-19.

The CRR leverage ratio reduced to 4.6% (4 April 2021: 5.0%). The difference between the Capital Requirements Regulation (CRR) leverage ratio and the UK leverage ratio is driven by the exclusion of qualifying central bank claims from the UK leverage exposure measure as per the PRA Rulebook. The reduction in the ratio was due to an increase in central bank reserves.

On 8 October 2021, as part of its policy statement PS21/21, the PRA confirmed its intention to simplify the leverage framework by applying a single Leverage Exposure Measure (LEM) for all purposes from 1 January 2022. This measure would align to the current UK leverage exposure definition, which excludes central bank claims.

UK leverage requirements continue to be Nationwide's binding capital constraint, as they are in excess of risk-based requirements, and it is expected that this will continue despite the impact of IRB mortgage model changes and Basel III reforms on risk-based capital requirements in 2023 (see the 'regulatory developments' section below). Nationwide's internal assessment, however, is still subject to PRA IRB mortgage model approval and the forthcoming PRA consultation on the Basel III reforms. The expected impact of the reforms on Nationwide's UK leverage ratio is negligible. The risk of excessive leverage is managed through regular monitoring and reporting of the leverage ratio, which forms part of risk appetite.

Further details on the leverage exposure can be found in the Group's Interim Pillar 3 Disclosure September 2021 at nationwide.co.uk

Capital risk (continued)

The table below shows how the components of members interest and equity contribute to total regulatory capital calculated on an end-point basis and so does not include non-qualifying instruments.

 
Total regulatory capital 
                                                           30 September        4 April 
                                                                   2021          2021 
                                                           ------------  ------------- 
                                                                   GBPm           GBPm 
---------------------------------------------------------  ------------  ------------- 
General reserve                                                  11,928         11,140 
---------------------------------------------------------  ------------  ------------- 
Core capital deferred shares (CCDS)                               1,334          1,334 
---------------------------------------------------------  ------------  ------------- 
Revaluation reserve                                                  43             44 
---------------------------------------------------------  ------------  ------------- 
Fair value through other comprehensive income (FVOCI) 
 reserve                                                            103            110 
---------------------------------------------------------  ------------  ------------- 
Cash flow hedge and other hedging reserves                          157            149 
---------------------------------------------------------  ------------  ------------- 
Regulatory adjustments and deductions: 
---------------------------------------------------------  ------------  ------------- 
   FVOCI reserve temporary relief (note i)                         (32)           (41) 
---------------------------------------------------------  ------------  ------------- 
   Cash flow hedge and other hedging reserves (note ii)           (157)          (149) 
---------------------------------------------------------  ------------  ------------- 
   Foreseeable distributions (note iii)                            (70)           (71) 
---------------------------------------------------------  ------------  ------------- 
   Prudent valuation adjustment (note iv)                          (74)           (39) 
---------------------------------------------------------  ------------  ------------- 
   Own credit and debit valuation adjustments (note v)              (3)            (3) 
---------------------------------------------------------  ------------  ------------- 
   Intangible assets (note vi)                                    (614)          (525) 
---------------------------------------------------------  ------------  ------------- 
   Goodwill (note vi)                                              (12)           (12) 
---------------------------------------------------------  ------------  ------------- 
   Defined-benefit pension fund asset (note vi)                   (307)          (112) 
---------------------------------------------------------  ------------  ------------- 
   Excess of regulatory expected losses over impairment 
    provisions (note vii)                                           (2)            (1) 
---------------------------------------------------------  ------------  ------------- 
   IFRS 9 transitional arrangements (note viii)                     134            183 
---------------------------------------------------------  ------------  ------------- 
   Total regulatory adjustments and deductions                  (1,137)          (770) 
---------------------------------------------------------  ------------  ------------- 
Common Equity Tier 1 capital                                     12,428         12,007 
---------------------------------------------------------  ------------  ------------- 
Other equity instruments (Additional Tier 1)                      1,336          1,336 
---------------------------------------------------------  ------------  ------------- 
Total Tier 1 capital                                             13,764         13,343 
---------------------------------------------------------  ------------  ------------- 
Dated subordinated debt (note ix)                                 2,863          2,833 
---------------------------------------------------------  ------------  ------------- 
Excess of impairment provisions over regulatory expected 
 losses (note vii)                                                  144            144 
---------------------------------------------------------  ------------  ------------- 
IFRS 9 transitional arrangements (note viii)                      (129)          (144) 
---------------------------------------------------------  ------------  ------------- 
Tier 2 capital                                                    2,878          2,833 
---------------------------------------------------------  ------------  ------------- 
 
Total regulatory capital                                         16,642         16,176 
---------------------------------------------------------                ------------- 
 

Notes:

i. Includes a temporary adjustment to mitigate the impact of volatility in central government debt on capital ratios, in line with the Covid-19 banking package.

ii. In accordance with CRR article 33, institutions shall not include the fair value reserves related to gains or losses on cash flow hedges of financial instruments that are not valued at fair value.

iii. Foreseeable distributions in respect of CCDS and AT1 securities are deducted from CET1 capital under UK CRD V.

iv. A prudent valuation adjustment (PVA) is applied in respect of fair valued instruments as required under regulatory capital rules.

v. Own credit and debit valuation adjustments are applied to remove balance sheet gains or losses of fair valued liabilities and derivatives that result from changes in own credit standing and risk, as per UK CRD V rules.

vi. Intangible, goodwill and defined-benefit pension fund assets (excluding applicable software assets) are deducted from capital resources after netting associated deferred tax liabilities.

vii. Where capital expected loss exceeds accounting provisions, the excess balance is removed from CET1 capital, gross of tax. In contrast, where provisions exceed capital expected loss, the excess amount is added to Tier 2 capital, gross of tax. This calculation is not performed for equity exposures, in line with Article 159 of CRR. The expected loss amounts for equity exposures are deducted from CET1 capital, gross of tax.

viii. The transitional adjustments to capital resources apply scaled relief due to the impact of the introduction of IFRS 9 and increases in expected credit losses due to the Covid-19 pandemic. Further detail regarding these adjustments is provided in the Group's Interim Pillar 3 Disclosure September 2021 at nationwide.co.uk

ix. Subordinated debt includes fair value adjustments related to changes in market interest rates, adjustments for unamortised premiums and discounts that are included in the consolidated balance sheet, and any amortisation of the capital value of Tier 2 instruments required by regulatory rules for instruments with fewer than five years to maturity.

Capital risk (continued)

As part of the Bank Recovery and Resolution Directive (BRRD), the Bank of England, in its capacity as the UK resolution authority, has published its policy for setting the minimum requirement for own funds and eligible liabilities (MREL) and provided firms with interim MREL. From 1 January 2020, Nationwide is required to hold twice the minimum capital requirements (6.5% of UK leverage exposure), plus the applicable capital requirement buffers, which amount to 0.35% of UK leverage exposure.

At 30 September 2021, total MREL resources were equal to 8.6% (4 April 2021: 8.5%) of UK leverage ratio exposure, in excess of the 2021 loss-absorbing requirement of 6.85% described above.

Risk weighted assets

The table below shows the breakdown of risk weighted assets (RWAs) by risk type and business activity. Market risk has been set to zero as permitted by the UK CRR, as the exposure is below the threshold of 2% of own funds.

 
Risk weighted assets 
                                          30 September 2021                        4 April 2021 
                                 Credit Risk  Operational  Total Risk  Credit Risk  Operational  Total Risk 
                                    (note i)   Risk (note    Weighted     (note i)   Risk (note    Weighted 
                                                      ii)      Assets                       ii)      Assets 
                                        GBPm         GBPm        GBPm         GBPm         GBPm        GBPm 
                                              ----------- 
Retail mortgages                      14,444        2,966      17,410       14,523        2,966      17,489 
Retail unsecured lending               5,498          965       6,463        5,503          965       6,468 
Commercial loans                       2,428          116       2,544        2,671          116       2,787 
Treasury                               1,992          327       2,319        1,588          327       1,915 
Counterparty credit risk (note 
 iii)                                  1,504            -       1,504        1,491            -       1,491 
Other (note iv)                        2,287          455       2,742        2,365          455       2,820 
Total                                 28,153        4,829      32,982       28,141        4,829      32,970 
 

Notes:

i. This column includes credit risk exposures, securitisations, counterparty credit risk exposures and exposures below the thresholds for deduction that are subject to a 250% risk weight.

ii. RWAs have been allocated according to the business lines within the standardised approach to operational risk, as per article 317 of CRR.

iii. Counterparty credit risk relates to derivative financial instruments, securities financing transactions (repurchase agreements) and exposures to central counterparties.

iv. Other relates to equity, fixed, intangible software and other assets.

RWAs remained relatively stable in the period. An increase in Treasury liquid assets not risk weighted at 0% was partially offset by a reduction in commercial loan RWAs due to decreasing total loan size, but also improving risk characteristics. In conjunction with this, there was a reduction in risk weights of modelled buy to let loans.

More detailed analysis of RWAs is included in the Group's Interim Pillar 3 Disclosure September 2021 at nationwide.co.uk

Capital risk (continued)

Regulatory developments

Key areas of regulatory change are set out below. Nationwide will remain engaged in the development of the regulatory approach to ensure it is prepared for any resulting change.

From 1 January 2022 multiple policy statements impacting IRB risk weighted assets will come into effect. These include PS11/20 'Probability of Default and Loss given default estimation', PS13/17 'Residential mortgage risk weights', PS16/21 'Internal Ratings Based UK mortgage risk weights' and PS23/21 'The identification of the nature, severity, and duration of an economic downturn for the purposes of IRB models'. These changes are expected to increase risk weighted assets, resulting in the reported CET1 ratio reducing to the low- to mid- 20% range.

On 12 February 2021, the PRA published CP5/21 'Implementation of Basel standards'. The purpose of these rules is to implement the remaining Basel international standards. The consultation paper included a revised standardised approach to counterparty credit risk (SA-CCR) and the revised Basel framework for exposures to central counterparties (CCPs) amongst other changes. On 22 July 2021, the PRA published PS17/21 confirming the changes set out in CP5/21, which will also take effect on 1 January 2022. The changes will not materially impact capital requirements.

The Basel Committee published their final reforms to the Basel III framework in December 2017, now denoted by the PRA as Basel 3.1. The amendments include changes to the standardised approaches for credit and operational risks and the introduction of a new RWA output floor. The rules are subject to a lengthy revised transitional period, advised by the Basel Committee to run between 2023 and 2028, and will lead to a significant increase in Nationwide's RWAs relative to both the current position and that expected under the new mortgage IRB models, mainly due to the application of standardised floors for mortgages. Following the IRB model implementation and Basel 3.1 reforms, the total estimated impact on the reported CET1 ratio will be a reduction of approximately a half relative to the position at 30 September 2021. This impact is before organic earnings in the period to 2028 which will partly mitigate the reduction in the CET1 ratio. The Basel III reforms represent a re-calibration of regulatory requirements with no underlying change in the capital resources held or the risk profile of assets. Final impacts are uncertain as they are subject to future balance sheet size and mix, and because the final detail of some elements of the regulatory changes remain at the PRA's discretion. Following the equivalent European Commission consultation published on 27 October 2021, we are expecting the PRA to consult on the UK implementation of Basel 3.1 during the second half of 2022.

Market risk

Market risk is the risk that the net value of, or net income arising from, assets and liabilities is impacted as a result of changes in market prices or rates, specifically interest rates, currency rates or equity prices. Nationwide has limited appetite for market risk and does not have a trading book. Market risk is closely monitored and managed to ensure the level of risk remains within appetite. Market risks are not taken unless they are essential to core business activities and they provide stability of earnings, minimise costs or enable operational efficiency.

The principal market risks linked to Nationwide's balance sheet assets and liabilities include interest rate risk, basis risk, swap spread risk, currency risk and product option risk. Nationwide's market risk appetite, risk management and reporting measures, described in the Annual Report and Accounts 2021, are unchanged.

Libor transition

Nationwide continues to deliver on its transition plan across each of the three key areas of focus: retail mortgages, commercial lending and treasury instruments. The Society remains on target to meet the 31 December 2021 Libor cessation date. Additional information on Nationwide's approach to Libor transition is set out in the Market risk section and note 15 to the financial statements within the Annual Report and Accounts 2021.

Net Interest Income sensitivity (NII)

Earnings sensitivity assessments measure the risk that income is adversely affected by changes in interest rates. The sensitivity of earnings to changes in interest rates is measured monthly using a forecasting model and potential interest rate scenarios.

Market risk (continued)

The table below sets out the sensitivity of pre-tax future earnings over a one-year period to instantaneous parallel rises and falls in interest rates.

 
Potential favourable/(adverse) impact on annual 
 earnings 
                          30 September  4 April 2021 
                                  2021 
                         -------------  ------------ 
                                  GBPm          GBPm 
-----------------------  -------------  ------------ 
+50 basis point shift               47      (note i) 
-----------------------  -------------  ------------ 
+25 basis point shift               26             8 
-----------------------  -------------  ------------ 
-25 basis point shift            (118)         (100) 
-----------------------  -------------  ------------ 
 

Note:

i. The +50 basis point shift was not reported at 4 April 2021 but has been presented at 30 September 2021 to better reflect the prevailing interest rate environment.

The following key judgements should be noted in respect of the table above:

-- The interest rate sensitivities are illustrative only and are based on a static balance sheet; all assets and liabilities maturing within the year are assumed to reinvest in like for like products;

-- The model assumes that changes in interest rates are fully passed through to managed rate variable products, unless a 0% floor is reached;

   --    The shifts are applied to the prevailing interest rates at the reporting date; 

-- The reported sensitivities will vary over time due to several factors, such as the timing of maturing assets and liabilities, product pricing, market conditions, and strategic changes to the balance sheet mix, and should not therefore be considered a guide to future performance;

   --    The sensitivity analysis includes all financial assets and liabilities held; 
   --    The sensitivities do not take account of any management actions; and 
   --    The values above are reported on a pre-tax basis. 

Pension risk

Nationwide Building Society has funding obligations to a number of defined benefit pension schemes, the largest of which is the Nationwide Pension Fund (the Fund) which represents over 99% of the Society's pension obligations. Further information is set out in the Annual Report and Accounts 2021.

The Fund's net defined benefit pension surplus, which appears within assets on the balance sheet, has increased from GBP172 million to GBP472 million since 4 April 2021. This was primarily driven by increases in the value of UK government bonds, listed equities and illiquid assets. This was partially offset by a rise in liabilities driven by an increase in the future inflation assumption. Further information is included in note 15 to the consolidated interim financial statements.

Over the long term, the Trustee intends to further reduce the Fund's risk. Nationwide actively engages with the Trustee to ensure broad alignment on risk management and investment objectives and their implementation.

The next Triennial Valuation has an effective date of 31 March 2022.

Model risk

The Society relies on models to support a broad range of business and risk management activities. Examples include the use of model outputs in the credit approval process, capital and liquidity assessments, stress testing, financial planning and loss provisioning. Further details on Model risk can be found in the Risk report section of the Annual Report and Accounts 2021.

During 2021, Nationwide's model estate has expanded, increasing the exposure to model risk. Nationwide participated in the Bank of England's Climate Biennial Exploratory Scenario (CBES) exercise which tests the resilience of the UK financial system to climate-related physical and transition risks across three possible paths to net zero carbon emissions. To support the exercise we developed and validated a new suite of physical and transition risk models to forecast provisions and risk weighted assets under each scenario.

Nationwide received regulatory approval to use its Internal Rating Based (IRB) models for the current account portfolio and implementation will be completed by December 2021. Changes in regulation have continued to drive model development activity during the year. Development of the retail capital models to meet new IRB Roadmap regulatory requirements is well progressed. However, in line with the broader industry, it is not expected that model changes will be approved and implemented by the date the new regulation takes effect. We are engaging closely with the PRA regarding approval and implementation timings. In addition, models impacted by the cessation of the Libor and transition to Sonia in 2022 have been redeveloped.

Operational and conduct risk

Nationwide's overall operational and conduct risk profile has remained relatively stable since 4 April 2021 and continues to be impacted by the adaptations we make to our ways of working and operational processes as a result of Covid-19. The main risks relate to IT operational resilience and cyber security. In line with other financial services organisations, we are seeing high volumes of attempted fraud and cyber activity (in particular phishing emails). Nationwide continues to meet the high standards expected by members in the management of these risks. There is a focus on being safe and secure in order to ensure both service availability and customer data are protected.

We continue to streamline and simplify our more complex processes to improve operational control and customer experience.

External fraud

As highlighted in the Annual Report and Accounts 2021 we are continually improving our approach to helping members protect themselves from Authorised Push Payment (APP) scams and have launched a scam checker service which allows our members to check a payment they are worried about in branch or by calling a 24/7 freephone number.

Covid 19

We continue to adapt the way we work and regularly assess our ways of working as guidance changes. We monitor and closely manage the impact on our people as we deliver the products, services and experience members want, to ensure the required levels of skill, knowledge and engagement are maintained.

While many of the restrictions imposed following the onset of Covid-19 have now been eased, we see an ongoing impact on the financial wellbeing of our members. We expect this to continue as support from government and regulatory schemes is reduced and removed. In this context, the fair treatment of members in financial difficulty remains a key focus.

Regulatory change

There continues to be a high volume of complex regulatory change impacting the financial services industry, and Nationwide will respond to these changes while actively engaging with our regulators. Through its proposed Consumer Duty, the Financial Conduct Authority (FCA) has recently set out proposals for a higher standard of consumer care beyond the current set of Principles and Rules, which would require firms to be more proactive in the delivery of fair outcomes. Regardless of the outcome of these proposals, Nationwide is committed to ensuring the right customer outcomes are achieved in all circumstances and will continue to provide a safe and secure variety of products and services which are designed to meet the needs of members and customers.

Consolidated interim financial statements

Contents

 
                                                            Page 
Consolidated income statement                                 65 
Consolidated statement of comprehensive income                66 
Consolidated balance sheet                                    67 
Consolidated statement of movements in members' interests 
 and equity                                                   68 
Consolidated cash flow statement                              69 
Notes to the consolidated interim financial statements        70 
 
 

Consolidated income statement

(Unaudited)

 
 
                                                               Half year      Half year 
                                                                      to             to 
                                                            30 September   30 September 
                                                                    2021           2020 
                                                    Notes           GBPm           GBPm 
Interest receivable and similar income/(expense): 
   Calculated using the effective interest 
    rate method                                       3            2,114          2,010 
   Other                                              3                6            (4) 
Total interest receivable and similar 
 income                                               3            2,120          2,006 
Interest expense and similar charges                  4            (414)          (558) 
Net interest income                                                1,706          1,448 
Fee and commission income                                            227            180 
Fee and commission expense                                         (108)          (113) 
Other operating income/(expense)                      5               69           (12) 
Gains from derivatives and hedge 
 accounting                                           6                3             56 
Total income                                                       1,897          1,559 
Administrative expenses                               7          (1,025)        (1,033) 
Impairment reversals/(losses) on 
 loans and advances to customers                      8               34          (139) 
Provisions for liabilities and charges               13             (53)           (26) 
Profit before tax                                                    853            361 
Taxation                                              9            (168)           (80) 
Profit after tax                                                     685            281 
 

The notes on pages 70 to 91 form part of these consolidated interim financial statements.

Consolidated statement of comprehensive income

(Unaudited)

 
 
                                                         Half year      Half year 
                                                                to             to 
                                                      30 September   30 September 
                                                              2021           2020 
                                              Notes           GBPm           GBPm 
Profit after tax                                               685            281 
 
Other comprehensive income/(expense) 
 
Items that will not be reclassified 
 to the income statement 
Remeasurements of retirement benefit 
 obligations: 
   Retirement benefit remeasurements 
    before tax                                 15              300           (55) 
   Taxation                                                  (105)             20 
                                                               195           (35) 
Revaluation of property: 
     Revaluation before tax                                      1           (10) 
     Taxation                                                  (1)              5 
                                                                 -            (5) 
Movements in fair value of equity 
 shares held at fair value through 
 other comprehensive income: 
     Fair value movements taken to members' 
      interests and equity                                      15              - 
     Taxation                                                  (4)              - 
                                                                11              - 
Items that may subsequently be reclassified 
 to the income statement 
Cash flow hedge reserve: 
   Fair value movements taken to members' 
    interests and equity                                        27           (29) 
   Amount transferred to income statement                     (18)           (32) 
   Taxation                                                    (3)             16 
                                                                 6           (45) 
Other hedging reserve: 
   Fair value movements taken to members' 
    interests and equity                                         1            (1) 
   Amounts transferred to income statement                     (3)              - 
   Taxation                                                      4              - 
                                                                 2            (1) 
Fair value through other comprehensive 
 income reserve: 
   Fair value movements taken to members' 
    interests and equity                                        27            132 
   Amount transferred to income statement                     (41)           (40) 
   Taxation                                                    (4)           (25) 
                                                              (18)             67 
Other comprehensive income/(expense)                           196           (19) 
 
Total comprehensive income                                     881            262 
 

The notes on pages 70 to 91 form part of these consolidated interim financial statements.

Consolidated balance sheet

(Unaudited)

 
 
                                                30 September  4 April 
                                                        2021     2021 
                                         Notes          GBPm     GBPm 
Assets 
Cash                                                  46,498   16,693 
Loans and advances to banks 
 and similar institutions                              3,275    3,660 
Investment securities                                 23,883   25,473 
Derivative financial instruments                       4,111    3,809 
Fair value adjustment for 
 portfolio hedged risk                                    93      946 
Loans and advances to customers           10         204,714  201,547 
Intangible assets                                      1,041    1,101 
Property, plant and equipment                            954    1,018 
Accrued income and prepaid 
 expenses                                                241      213 
Deferred tax                                              57       72 
Other assets                                             104      210 
Retirement benefit asset                  15             472      172 
Total assets                                         285,443  254,914 
Liabilities 
Shares                                               177,431  170,313 
Deposits from banks and similar 
 institutions                                         36,435   27,022 
Other deposits                                         7,823    4,522 
Fair value adjustment for 
 portfolio hedged risk                                    20       25 
Debt securities in issue                              38,031   27,923 
Derivative financial instruments                       1,338    1,622 
Other liabilities                                        826      933 
Provisions for liabilities 
 and charges                              13             190      159 
Accruals and deferred income                             234      307 
Subordinated liabilities                               7,710    7,575 
Subscribed capital                                       232      243 
Deferred tax                                             251      150 
Current tax liabilities                                   21        7 
Total liabilities                                    270,542  240,801 
Members' interests and equity 
Core capital deferred shares                           1,334    1,334 
Other equity instruments                               1,336    1,336 
General reserve                                       11,928   11,140 
Revaluation reserve                                       43       44 
Cash flow hedge reserve                                  201      195 
Other hedging reserve                                   (44)     (46) 
Fair value through other comprehensive 
 income reserve                                          103      110 
Total members' interests and 
 equity                                               14,901   14,113 
Total members' interests, 
 equity and liabilities                              285,443  254,914 
 

The notes on pages 70 to 91 form part of these consolidated interim financial statements.

Consolidated statement of movements in members' interests and equity

(Unaudited)

 
For the period ended 30 September 2021 
                              Core capital         Other   General  Revaluation  Cash flow     Other     FVOCI   Total 
                                  deferred        equity   reserve      reserve      hedge   hedging   reserve 
                                    shares   instruments                           reserve   reserve 
                                      GBPm          GBPm      GBPm         GBPm       GBPm      GBPm      GBPm    GBPm 
At 5 April 2021                      1,334         1,336    11,140           44        195      (46)       110  14,113 
Profit for the period                    -             -       685            -          -         -         -     685 
Net remeasurements of 
 retirement 
 benefit obligations                     -             -       195            -          -         -         -     195 
Net revaluation of property              -             -         -            -          -         -         -       - 
Net movement in cash flow 
 hedge 
 reserve                                 -             -         -            -          6         -         -       6 
Net movement in other 
 hedging reserve                         -             -         -            -          -         2         -       2 
Net movement in FVOCI 
 reserve                                 -             -         -            -          -         -       (7)     (7) 
Total comprehensive income               -             -       880            -          6         2       (7)     881 
Reserve transfer                         -             -         1          (1)          -         -         -       - 
Distribution to the holders 
 of 
 core capital deferred 
 shares                                  -             -      (54)            -          -         -         -    (54) 
Distribution to the holders 
 of 
 Additional Tier 1 capital               -             -      (39)            -          -         -         -    (39) 
At 30 September 2021                 1,334         1,336    11,928           43        201      (44)       103  14,901 
 
 
For the period ended 30 September 2020 
                              Core capital         Other   General  Revaluation  Cash flow     Other     FVOCI   Total 
                                  deferred        equity   reserve      reserve      hedge   hedging   reserve 
                                    shares   instruments                           reserve   reserve 
                                      GBPm          GBPm      GBPm         GBPm       GBPm      GBPm      GBPm    GBPm 
At 5 April 2020                      1,325           593    10,749           48        306      (42)      (17)  12,962 
Profit for the period                    -             -       281            -          -         -         -     281 
Net remeasurements of 
 retirement 
 benefit obligations                     -             -      (35)            -          -         -         -    (35) 
Net revaluation of property              -             -         -          (5)          -         -         -     (5) 
Net movement in cash flow 
 hedge 
 reserve                                 -             -         -            -       (45)         -         -    (45) 
Net movement in other 
 hedging reserve                         -             -         -            -          -       (1)         -     (1) 
Net movement in FVOCI 
 reserve                                 -             -         -            -          -         -        67      67 
Total comprehensive income               -             -       246          (5)       (45)       (1)        67     262 
Reserve transfer                         -             -        13          (7)          -         -       (6)       - 
Issuance of core capital 
 deferred 
 shares                                  4             -         -            -          -         -         -       4 
Issuance of Additional Tier 
 1 capital                               -           743         -            -          -         -         -     743 
Distribution to the holders 
 of 
 core capital deferred 
 shares                                  -             -      (54)            -          -         -         -    (54) 
Distribution to the holders 
 of 
 Additional Tier 1 capital               -             -      (18)            -          -         -         -    (18) 
At 30 September 2020                 1,329         1,336    10,936           36        261      (43)        44  13,899 
 

The notes on pages 70 to 91 form part of these consolidated interim financial statements.

Consolidated cash flow statement

( Unaudited )

 
 
 
                                                            Half year      Half year 
                                                                   to             to 
                                                         30 September   30 September 
                                                                 2021           2020 
                                                 Notes           GBPm           GBPm 
                                                                       ------------- 
Cash flows generated from/(used in) 
 operating activities 
Profit before tax                                                 853            361 
Adjustments for: 
   Non-cash items included in profit 
    before tax (note i)                           17              196            477 
   Changes in operating assets and liabilities 
    (note i)                                      17           27,364         10,627 
Taxation                                                        (150)           (11) 
Net cash flows generated from operating 
 activities                                                    28,263         11,454 
 
Cash flows generated from/(used in) 
 investing activities 
Purchase of investment securities                             (3,841)        (8,665) 
Sale and maturity of investment securities                      5,804          4,697 
Purchase of property, plant and equipment                        (33)           (68) 
Sale of property, plant and equipment                               6             10 
Purchase of intangible assets                                    (97)          (104) 
Net cash flows generated from/(used 
 in) investing activities                                       1,839        (4,130) 
 
Cash flows generated from/(used in) 
 financing activities 
Distributions paid to the holders 
 of core capital deferred shares                                 (54)           (54) 
Distributions paid to the holders 
 of Additional Tier 1 capital                                    (39)           (18) 
Issue of Additional Tier 1 capital                                  -            743 
Issue of core capital deferred shares                               -              4 
Redemption of subordinated liabilities                              -          (683) 
Interest paid on subordinated liabilities                        (64)           (96) 
Redemption of subscribed capital                                  (5)              - 
Interest paid on subscribed capital                               (2)            (3) 
Repayment of lease liabilities                                   (13)           (14) 
Net cash flows used in financing 
 activities                                                     (177)          (121) 
 
Effect of exchange rate changes on 
 cash and cash equivalents                                         22            (8) 
Net increase in cash and cash equivalents                      29,947          7,195 
Cash and cash equivalents at start 
 of period                                                     17,705         14,474 
Cash and cash equivalents at end 
 of period                                        17           47,652         21,669 
                                                                       ------------- 
 

Note:

i. Comparatives have been restated to reflect the change in presentation of the bank levy as detailed in note 17.

The notes on pages 70 to 91 form part of these consolidated interim financial statements.

Notes to the consolidated interim financial statements

1. General information and reporting period

Nationwide Building Society ('the Society') and its subsidiaries (together, 'the Group') provide financial services to retail and commercial customers within the United Kingdom.

Nationwide is a building society incorporated and domiciled in the United Kingdom. The address of its registered office is Nationwide Building Society, Nationwide House, Pipers Way, Swindon, SN38 1NW.

There were no material changes in the composition of the Group in the half year to 30 September 2021.

These condensed consolidated interim financial statements ('consolidated interim financial statements') have been prepared as at 30 September 2021 and show the financial performance for the period from, and including, 5 April 2021 to this date. They were approved for issue on 18 November 2021.

These consolidated interim financial statements have been reviewed, not audited.

2. Basis of preparation

The consolidated interim financial statements of the Group for the half year ended 30 September 2021 have been prepared in accordance with the Disclosure Guidance and Transparency Rules of the Financial Conduct Authority and UK adopted International Accounting Standard (IAS) 34 'Interim Financial Reporting'. The consolidated interim financial statements should be read in conjunction with the Group's annual financial statements for the year ended 4 April 2021, which were prepared in accordance with the requirements of the Building Societies Act 1986 and with those parts of the Building Societies (Accounts and Related Provisions) Regulations 1998 (as amended) that are applicable, UK adopted international accounting standards and International Financial Reporting Standards (IFRSs) adopted pursuant to Regulation (EC) No. 1606/2002 as it applies in the European Union .

Terminology used in these consolidated interim financial statements is consistent with that used in the Annual Report and Accounts 2021. Copies of the Annual Report and Accounts 2021 and Glossary are available on the Group's website at nationwide.co.uk

Accounting policies

The accounting policies adopted by the Group in the preparation of these consolidated interim financial statements and those which the Group currently expects to adopt in the Annual Report and Accounts 2022 are consistent with those disclosed in the Annual Report and Accounts 2021.

Judgements in applying accounting policies and critical accounting estimates

Judgements have to be made in applying the Group's accounting policies which affect the amounts recognised in these consolidated interim financial statements. In addition, estimates and assumptions are made that could affect the reported amounts of assets, liabilities, income and expenses. Due to the inherent uncertainty in making estimates, actual results reported in future periods may be based upon amounts which differ from those estimates.

Details of the significant judgements and estimates which are relevant to the Group, including any changes from those disclosed in the Annual Report and Accounts 2021, are disclosed in the relevant notes as follows:

   --    impairment provisions on loans and advances to customers (note 8) 
   --    provisions for customer redress (note 13) 
   --    retirement benefit obligations (pensions) (note 15). 

Going concern

The Group's business activities and financial position, the factors likely to affect its future development and performance, its objectives and policies in managing the financial risks to which it is exposed, and its capital, funding and liquidity positions are set out in the Financial review and the Risk report.

The directors have assessed the Group's ability to continue as a going concern, with reference to current and anticipated market conditions including the ongoing impacts of Covid-19. The directors confirm they are satisfied that the Group has adequate resources to continue in business for a period of not less than 12 months and that it is therefore appropriate to adopt the going concern basis in preparing these consolidated interim financial statements.

3. Interest receivable and similar income

 
 
                                                     Half year      Half year 
                                                            to             to 
                                                  30 September   30 September 
                                                          2021           2020 
                                                          GBPm           GBPm 
On financial assets measured at amortised 
 cost: 
   Residential mortgages                                 2,100          2,080 
   Other loans                                             260            278 
   Other liquid assets                                      29             16 
   Investment securities                                     5              9 
On investment securities measured at 
 FVOCI                                                      62             70 
On financial instruments hedging assets 
 in a qualifying hedge accounting relationship           (342)          (443) 
Total interest receivable and similar 
 income calculated using the effective 
 interest rate method                                    2,114          2,010 
Interest on net defined benefit pension 
 surplus                                                     2              3 
Other interest and similar income/(expense) 
 (note i)                                                    4            (7) 
Total                                                    2,120          2,006 
 

Note:

i. Includes interest on financial instruments hedging assets that are not in a qualifying hedge accounting relationship.

4. Interest expense and similar charges

 
 
                                          Half year      Half year 
                                                 to             to 
                                       30 September   30 September 
                                               2021           2020 
                                               GBPm           GBPm 
On shares held by individuals                   218            301 
On subscribed capital                             7              7 
On deposits and other borrowings: 
   Subordinated liabilities                     124            149 
   Other                                         29             27 
On debt securities in issue                     221            279 
Net income on financial instruments 
 hedging liabilities                          (185)          (205) 
Total                                           414            558 
 

5. Other operating income/expense

 
 
                                            Half year      Half year 
                                                   to             to 
                                         30 September   30 September 
                                                 2021           2020 
                                                 GBPm           GBPm 
Gains/(losses) on financial assets 
 measured at FVTPL                                 27            (1) 
Gains on disposal of FVOCI investment 
 securities                                        41             38 
Other income/(expense)                              1           (49) 
Total                                              69           (12) 
 

Gains/(losses) on financial assets measured at FVTPL includes an unrealised gain of GBP25 million on an equity investment in the period to 30 September 2021.

Other income/(expense) in the period to 30 September 2020 includes losses of GBP35 million realised from the repurchase of GBP2.0 billion of covered bonds issued under the Nationwide Covered Bond programme. Other income/(expense) also includes fair value movements on balances relating to previous investment disposals, the net amounts of rental income, profits or losses on the sale of property, plant and equipment and increases or decreases in the valuations of branches and non-specialised buildings which are not recognised in other comprehensive income.

There were no gains or losses on disposal of financial assets measured at amortised cost in the period ended 30 September 2021 (H1 2020/21: GBPnil).

6. Gains from derivatives and hedge accounting

As a part of its risk management strategy, the Group uses derivatives to economically hedge financial assets and liabilities. More information on the management of market risk can be found in the Risk report. Hedge accounting is employed by the Group to minimise the accounting volatility associated with the change in fair value of derivative financial instruments. This volatility does not reflect the economic reality of the Group's hedging strategy. Derivatives are only used for the hedging of risks; however, income statement volatility can still arise due to hedge accounting ineffectiveness or because hedge accounting is either not applied or is not currently achievable. The overall impact of derivatives will remain volatile from period to period as new derivative transactions replace those which mature to ensure that interest rate and other market risks are continually managed.

 
 
                                              Half year      Half year 
                                                     to             to 
                                           30 September   30 September 
                                                   2021           2020 
                                                   GBPm           GBPm 
(Losses)/gains from fair value hedge 
 accounting                                         (5)              6 
Gains from cash flow hedge accounting                 1              - 
Fair value gains from other derivatives 
 (note i)                                             5             50 
Foreign exchange retranslation (note 
 ii)                                                  2              - 
Total                                                 3             56 
 

Notes:

i. Gains or losses arise from derivatives used for economic hedging purposes, but which are not currently in a hedge accounting relationship, and include valuation adjustments applied at a portfolio level and not allocated to individual hedge accounting relationships.

ii. Gains or losses arise from the retranslation of foreign currency monetary items not subject to effective hedge accounting.

7. Administrative expenses

 
 
                                      Half year      Half year 
                                             to             to 
                                   30 September   30 September 
                                           2021           2020 
                                           GBPm           GBPm 
                                  ------------- 
Employee costs: 
   Wages, salaries and bonuses              292            300 
   Social security costs                     33             35 
   Pension costs                             70             86 
                                            395            421 
Other administrative expenses               378            336 
                                            773            757 
Depreciation, amortisation and 
 impairment                                 252            276 
Total                                     1,025          1,033 
 

8. Impairment reversals/losses and provisions on loans and advances to customers

The following tables set out impairment reversals and losses during the period and the closing provision balances which are deducted from the relevant asset values in the balance sheet:

 
Impairment (reversals)/losses 
                            Half year      Half year 
                                   to             to 
                         30 September   30 September 
                                 2021           2020 
                                 GBPm           GBPm 
Prime residential                (19)             23 
Buy to let and legacy 
 residential                     (25)             30 
Consumer banking                   18             84 
Commercial lending                (8)              2 
Total                            (34)            139 
 
 
Impairment provisions 
                        30 September  4 April 
                                2021     2021 
                                GBPm     GBPm 
Prime residential                 74       93 
Buy to let and legacy 
 residential                     199      224 
Consumer banking                 486      502 
Commercial lending                25       33 
Total                            784      852 
 

8. Impairment reversals/losses and provisions on loans and advances to customers (continued)

Critical accounting estimates and judgements

Impairment is measured as the impact of credit risk on the present value of management's estimate of future cash flows. In determining the required level of impairment provisions, the Group uses outputs from statistical models, incorporating a number of estimates and judgements to determine the probability of default (PD), the exposure at default, and the loss given default (LGD) for each loan.

The most significant areas of estimation uncertainty are:

-- the impact on expected credit losses of Covid-19 (including government furlough and other support initiatives)

   --     the performance of interest only mortgages at maturity 
   --     the level of future recoveries for retail lending 
   --     the use of forward-looking economic information using multiple economic scenarios 

The most significant area of judgement is:

-- the approach to identifying significant increases in credit risk and impairment. There have been no changes to the approach disclosed in the Annual Report and Accounts 2021.

The table below shows the amounts included in provisions in relation to the significant areas of estimation uncertainty for the retail portfolios (residential mortgages and consumer banking), with further details provided on the following pages. There are no material impacts on impairment provisions for the commercial portfolio.

 
Significant areas of estimation uncertainty 
                                                30 September 2021                4 April 2021 
                                           Residential  Consumer  Total  Residential  Consumer  Total 
                                             Mortgages   Banking           Mortgages   Banking 
                                                  GBPm      GBPm   GBPm         GBPm      GBPm   GBPm 
Impact on expected credit losses of 
 Covid-19 (including government furlough 
 and other support initiatives)                     53        60    113           57        99    156 
Performance of interest only mortgages 
 at maturity                                        48         -     48           69         -     69 
Level of future recoveries for retail 
 lending                                            59        22     81           56        22     78 
Impact of applying multiple economic 
 scenarios (note i)                                 76        46    122          105        53    158 
 

Note:

i. The total impact of applying multiple economic scenarios is to increase provisions by GBP122 million (4 April 2021: GBP158 million), compared with provisions based on the central economic scenario. GBP22 million (4 April 2021: GBP41 million) of this total impact is also included in the values disclosed for the other areas of estimation uncertainty in the table, as these are calculated based on multiple economic scenarios.

8. Impairment reversals/losses and provisions on loans and advances to customers (continued)

Critical accounting estimates and judgements (continued)

Impact on expected credit losses of Covid-19 (including government furlough and other support initiatives)

Suppressed credit risk associated with payment deferrals

Payment deferrals or other similar concessions were offered on all retail products as a result of Covid-19. Although these payment deferrals ended on 31 July 2021, it is recognised that in some cases borrowers will experience longer-term financial difficulty as a result of the pandemic, and additional ECLs have therefore been recognised in respect of some borrowing where payment deferrals were granted. Unlike other concessions granted to borrowers in financial difficulty, these payment deferrals have not been subject to detailed affordability assessments, and therefore the degree of financial difficulty experienced by the members and customers who apply for them requires estimation.

A proportion of loans which were granted payment deferrals are judged to carry an increased risk which has not yet emerged due to payment deferrals and other government support schemes suppressing arrears. The PD applied to a higher risk proportion of these loans has been increased where appropriate. During the period, as economic conditions have improved and lending has been repaid, the total provision for this risk across all lending portfolios has reduced to GBP57 million (4 April 2021: GBP74 million). Of this provision, GBP24 million (4 April 2021: GBP36 million) relates to residential mortgages and GBP33 million (4 April 2021: GBP38 million) relates to consumer banking. The proportion of payment deferrals to which the adjustment was applied varied between 9% and 23% (4 April 2021: between 10% and 27%), depending on the portfolio; an increase in this proportion by 5 percentage points would have increased provisions by GBP23 million.

At 30 September 2021, GBP2 billion (4 April 2021: GBP2 billion) of residential mortgages are reported in stage 2 as a result of this increased risk.

Temporary reduction in arrears

Arrears balances across all products have reduced since the start of the Covid-19 pandemic, leading to a reduction in modelled provisions. Management has judged this to be a temporary position due to the availability of government support schemes and an adjustment of GBP73 million (4 April 2021: GBP57 million) has been made to provisions to recognise the underlying risk. Of this, GBP29 million (4 April 2021: GBP21 million) relates to residential mortgages and GBP44 million (4 April 2021: GBP36 million) relates to consumer banking.

This adjustment is expected to reduce as arrears start to return to the levels associated with prevailing economic conditions. This adjustment has been allocated to stage 2 loans.

Relationship between GDP and expected defaults

The impacts of Covid-19 and related support measures have changed the relationships between economic variables such as GDP and unemployment, and the subsequent expected defaults. GDP is an input into the consumer banking ECL models. A change has therefore been made to model inputs since 30 September 2020 to delay and smooth the impacts of the fluctuations in GDP over the past 18 months, in order to maintain provision levels consistent with a more comprehensive consideration of economic conditions. Had this change not been made, the ECL on consumer banking portfolios would have been higher at 30 September 2021 by GBP17 million (4 April 2021: lower by GBP25 million).

8. Impairment reversals/losses and provisions on loans and advances to customers (continued)

Critical accounting estimates and judgements (continued)

Performance of interest only mortgages at maturity

There is a risk that a proportion of interest only mortgages will not be redeemed at their contractual maturity date, because a borrower does not have a means of capital repayment or has been unable to refinance the loan. Buy to let mortgages are typically advanced on an interest only basis. Interest only balances for prime residential mortgages relate primarily to historical balances which were originally advanced as interest only mortgages or where a change in terms to an interest only basis has been agreed. Interest only loans which are judged to have a significantly increased risk of inability to refinance at maturity are transferred to stage 2. The ability of a borrower to refinance is calculated using current lending criteria which considers LTV and affordability assessments. The impact of recognising the risk of inability to refinance or repay at maturity is to increase ECLs by GBP48 million (4 April 2021: GBP69 million). If the interest rate used within the affordability assessment was increased by 1%, provisions would increase by GBP6 million.

Level of future recoveries for retail lending

Residential mortgages: collateral values

For residential mortgages, the estimate of future collateral values is a key source of estimation uncertainty, with two adjustments required to recognise the impact of risks which are not reflected in the modelled outputs.

Firstly, an adjustment is made to reflect the property valuation risk associated with flats subject to fire safety risks such as unsuitable cladding. Due to limited data availability to identify affected properties individually, it is assumed that a proportion of the flats securing loans in the residential mortgage portfolios are affected, in line with UK market exposure estimates. Assumptions relating to property values have been applied based upon the height of the affected buildings. The ECL adjustment is GBP29 million (4 April 2021: GBP23 million), of which GBP14 million relates to buildings with six or more storeys.

Secondly, an adjustment is made to reflect the idiosyncratic risk relating to recovery values for repossessed properties over the next few years. It is considered that proceeds from disposal of repossessed properties in the future are more uncertain than observed historically and may not reflect the HPI recovery assumed for the wider market. This adjustment has been applied by reducing modelled property valuations, and also by increasing the expected variance in valuations achieved across the portfolio. This adjustment totals GBP30 million (4 April 2021: GBP33 million), which equates to a 2% increase in the stage 3 provision coverage ratio.

Consumer banking: future recoveries

For consumer banking, the estimate of future recoveries is a key source of estimation uncertainty. The Group uses a combination of both historical data and management judgement in estimating the level and timing of future recoveries. It is management's judgement that the recovery experience over recent years is not sustainable in the future, and therefore additional provisions totalling GBP22 million (4 April 2021: GBP22 million) are held on charged off assets to reflect a future reduction in recovery rates. This represents 11% of total charged off balances.

8. Impairment reversals/losses and provisions on loans and advances to customers (continued)

Critical accounting estimates and judgements (continued)

Use of forward-looking economic information

Management exercises judgement in the selection of economic assumptions to be used in the modelling of multiple economic scenarios. The economic scenarios are reviewed and updated on a quarterly basis. The provision recognised is the probability-weighted sum of the provisions calculated under a range of economic scenarios. The scenarios and associated probability weights are derived using external data and statistical methodologies, together with management judgement, to determine scenarios which span an appropriately wide range of plausible economic conditions. The Group continues to model four economic scenarios, which together encompass an appropriate range of potential economic outcomes. The impact of applying multiple economic scenarios (MES) is to increase provisions at 30 September 2021 by GBP122 million (4 April 2021: GBP159 million), compared with provisions based on the central economic scenario.

At 30 September 2021, the probability weightings for each scenario were reviewed and the probabilities allocated to the upside and downside scenarios were updated. The changes in scenario weightings during the period reflect the improvement in economic outlook since 4 April 2021. The downside scenario, which features an 8% peak in unemployment and a 14.3% fall in house prices from December 2020 levels, is judged to be less likely, whilst the probability of upside (30%) versus downside/severe downside (together 30%) scenarios are judged to be more evenly balanced. The probability weightings applied to the scenarios are shown in the table below:

 
Scenario probability weighting (%) 
                       Upside    Central   Downside     Severe 
                     scenario   scenario   scenario   downside 
                                                      scenario 
30 September 2021          30         40         20         10 
4 April 2021               10         40         40         10 
 

All four economic scenarios reflect the removal of Covid-19 restrictions during the summer of 2021. The upside and central economic scenarios assume that these restrictions are not reintroduced, while both downside scenarios are consistent with restrictions being reintroduced towards the end of 2021. The downside scenarios are therefore consistent with vaccines proving to be less effective in preventing illness than anticipated. There also remains uncertainty over the extent to which government support schemes will have avoided or merely delayed the adverse credit consequences of the pandemic.

In the central scenario at 30 September 2021, GDP recovers in line with the assumptions used in the central scenario at 4 April 2021. The end of the government support schemes is expected to result in an increase in the unemployment rate; however, the resilience of the labour market to date has resulted in the forecast peak unemployment rate reducing to 6.0% in this scenario (4 April 2021: 8.0%). A reduction to the peak unemployment rate has been made in each of the economic scenarios, with this peak being delayed due to the extension of the furlough scheme until 30 September 2021. House price growth has been driven by both shifts in household preferences since the pandemic and by policy support, including the stamp duty holiday. The upside scenario assumes that this growth is sustained, whilst the central and downside scenarios assume that house prices fall from Q4 2021, driven by the stamp duty holiday ending and the labour market conditions beginning to deteriorate. The central scenario house prices are more favourable than those forecast at 4 April 2021 due to the more favourable labour market forecast. The bank base rate is forecast to remain at 0.1% across all scenarios between 2021 and 2025, with the exception of the upside scenario, where an increase to 1.25% is forecast by the end of 2025. The severe downside scenario continues to be aligned with internal stress testing and reflects a severe long-lasting impact on the UK economy.

Due to the severity of the severe downside scenario, it is management's judgement that the modelled outputs would not reflect the non-linear impacts that would arise in this scenario. A separate calculation is therefore performed using information from internal and external stress testing exercises, to derive adjustments to probability of default and loss given default at a portfolio level. This adjustment to reflect the weighted impact of the severe downside scenario increases provisions by GBP94 million (4 April 2021: GBP102 million).

8. Impairment reversals/losses and provisions on loans and advances to customers (continued)

Critical accounting estimates and judgements (continued)

Graphs showing the historical and forecasted GDP level, average house price and unemployment rate for the Group's economic scenarios, including the previous central economic scenario, are included in the Interim Results September 2021 on nationwide.co.uk

The tables below provide a summary of the values of the key UK economic variables used in the economic scenarios over the first five years of the scenario :

 
Economic variables 
                         Rate/annual growth rate at December         5-year    Dec-20      Dec-20 
                                      2020-2025                     average   to peak   to trough 
                                                                      (note    (notes      (notes 
                                                                        ii)   iii and         iii 
                                                                                  iv)     and iv) 
                      Actual               Forecast 
                       (note 
                          i) 
                        2020    2021      2022   2023  2024  2025 
30 September 2021          %       %         %      %     %     %         %         %           % 
GDP growth 
Upside scenario        (7.3)    10.0       2.6    2.0   2.0   2.0       3.7      19.9       (1.6) 
Central scenario       (7.3)     7.3       2.4    2.0   1.8   1.2       2.9      15.5       (1.6) 
Downside scenario      (7.3)     3.1       2.3    2.8   2.0   1.6       2.4      12.4       (1.6) 
Severe downside 
 scenario              (7.3)   (0.2)       0.1    2.0   2.0   1.6       1.1       5.6       (2.2) 
HPI growth 
Upside scenario          6.4     7.7       3.5    3.7   4.0   3.8       4.5      24.7         0.8 
Central scenario         6.4     4.9     (4.4)    3.4   4.1   3.7       2.3      11.9         0.3 
Downside scenario        6.4     4.1    (16.4)    5.3   4.8   3.5     (0.1)       5.2      (14.3) 
Severe downside 
 scenario                6.4   (1.7)    (23.6)  (2.5)   8.8   7.2     (3.1)       4.5      (26.8) 
Unemployment 
Upside scenario          5.2     4.6       3.6    3.7   3.9   3.9       4.0       4.9         3.6 
Central scenario         5.2     5.6       5.0    4.8   4.4   4.3       4.8       6.0         4.3 
Downside scenario        5.2     6.3       6.8    5.4   4.9   4.9       5.7       8.0         4.7 
Severe downside 
 scenario                5.2     7.0       8.7    7.0   5.7   5.4       6.8      10.0         4.7 
 
 

8. Impairment reversals/losses and provisions on loans and advances to customers (continued)

Critical accounting estimates and judgements (continued)

 
Economic variables 
                         Rate/annual growth rate at December         5-year    Dec-20      Dec-20 
                                      2020-2025                     average   to peak   to trough 
                                                                      (note    (notes      (notes 
                                                                        ii)   iii and         iii 
                                                                                  iv)     and iv) 
                      Actual               Forecast 
                       (note 
                          i) 
                        2020    2021      2022   2023  2024  2025 
4 April 2021               %       %         %      %     %     %         %         %           % 
GDP growth 
Upside scenario        (7.8)    10.6       2.6    2.0   2.0   1.6       3.7      20.0       (3.2) 
Central scenario       (7.8)     7.2       2.9    2.0   1.8   1.2       3.0      16.0       (4.0) 
Downside scenario      (7.8)     2.0       4.6    2.8   2.0   1.6       2.6      13.6       (6.2) 
Severe downside 
 scenario              (7.8)   (3.2)       3.9    2.0   2.0   1.6       1.2       6.3       (8.5) 
HPI growth 
Upside scenario          7.0     7.5       3.0    3.9   3.5   3.5       4.3      23.4         2.0 
Central scenario         7.0     1.9     (7.8)    6.9   4.9   4.7       2.0      10.2       (6.6) 
Downside scenario        7.0   (2.2)    (14.7)    8.0   4.7   3.5     (0.5)       1.9      (16.9) 
Severe downside 
 scenario                7.0   (5.9)    (22.8)  (3.5)   8.8   7.2     (4.0)       0.8      (29.9) 
Unemployment 
Upside scenario          5.1     5.3       4.3    3.9   3.9   3.9       4.4       5.7         3.9 
Central scenario         5.1     8.0       5.9    4.7   4.3   4.3       5.4       8.0         4.3 
Downside scenario        5.1     9.5       7.4    5.8   5.1   5.0       6.5       9.5         5.0 
Severe downside 
 scenario                5.1    12.0      10.0    8.6   7.0   5.7       8.5      12.0         5.7 
 
 

Notes:

i. The 2020 actual data as presented in the Annual Report and Accounts 2021 has been updated to reflect the most recent published economic data.

ii. The average rate for GDP and HPI is based on the cumulative annual growth rate over the forecast period. Average unemployment is calculated using a simple average using quarterly points.

iii. GDP growth and HPI are shown as the largest cumulative growth/fall from 31 December over the forecast period.

iv. The unemployment rate is shown as the highest/lowest rate over the forecast period from 31 December.

8. Impairment reversals/losses and provisions on loans and advances to customers (continued)

Critical accounting estimates and judgements (continued)

To give an indication of the sensitivity of ECLs to different economic scenarios, the table below shows the ECL if 100% weighting is applied to each scenario:

 
Sensitivity analysis impact of multiple 
 economic scenarios 
                      Upside    Central   Downside     Severe    Reported 
                    scenario   scenario   scenario   downside   provision 
                                                     scenario 
30 September            GBPm       GBPm       GBPm       GBPm        GBPm 
 2021 
Residential 
 mortgages               174        197        267        935         273 
Consumer banking         429        440        457        911         486 
Commercial 
 lending                  24         25         27         29          25 
Total                    627        662        751      1,875         784 
 
4 April 2021            GBPm       GBPm       GBPm       GBPm        GBPm 
Residential 
 mortgages               158        212        261        998         317 
Consumer banking         428        449        458        916         502 
Commercial 
 lending                  29         32         34         38          33 
Total                    615        693        753      1,952         852 
 

The ECL for each scenario multiplied by the scenario probability will not reconcile to the overall provision. Whilst the stage allocation of loans varies in each individual scenario, each loan is allocated to a single stage in the overall provision calculation; this is based on a weighted average PD which takes into account the economic scenarios. A probability weighted 12 month or lifetime ECL (which takes into account the economic scenarios) is then calculated based on the stage allocation.

The table below shows the sensitivity at 30 September 2021 to some of the key assumptions used within the ECL calculation:

 
Sensitivity to key forward-looking information assumptions 
                                                                 Increase in 
                                                                   provision 
2021                                                                    GBPm 
Sensitivity to changes in scenario probability weightings 
10% increase in the probability of the downside scenario 
 (reducing the upside by a corresponding 10%)                             12 
5% increase in the probability of the severe downside scenario 
 (reducing the downside by a corresponding 5%)                            56 
 

9. Taxation

The actual tax charge differs from the theoretical amount that would arise using the standard rate of corporation tax in the UK as follows:

 
Reconciliation of tax charge 
                                                   Half year      Half year 
                                                          to             to 
                                                30 September   30 September 
                                                        2021           2020 
                                                        GBPm           GBPm 
Profit before tax:                                       853            361 
Tax calculated at a tax rate of 19%                      162             69 
Adjustments in respect of prior years                   (22)              - 
Tax credit on distribution to the holders 
 of Additional Tier 1 capital                            (8)            (9) 
Banking surcharge                                         38             14 
Expenses not deductible for tax purposes                   1              8 
Effect of deferred tax provided at different 
 tax rates                                                 2            (2) 
Temporary differences not previously 
 recognised                                              (5)              - 
Tax charge                                               168             80 
 

It was announced in the Budget on 3 March 2021 that the main rate of corporation tax of 19% would be increased to 25% with effect from 1 April 2023. This legislative change was enacted on 10 June 2021. The impact of this change on deferred tax balances is an increase in the Group's net deferred tax liability of GBP6 million, all of which was recognised in other comprehensive income. On 27 October 2021 it was announced in the Budget that the banking surcharge would decrease from 8% to 3% and the surcharge allowance would increase from GBP25 million to GBP100 million, also from 1 April 2023. As this change was not substantively enacted at 30 September 2021, the impact has not been reflected in these consolidated interim financial statements. Upon enactment, this will require a further remeasurement of the Group's deferred tax assets and liabilities and is expected to substantially reverse the GBP6 million impact recognised in the period ended 30 September 2021.

10. Loans and advances to customers

 
 
                               30 September 2021                                      4 April 2021 
                    Loans held at amortised        Loans    Total        Loans held at amortised        Loans    Total 
                              cost                  held                           cost                  held 
                                                      at                                                   at 
                                                   FVTPL                                                FVTPL 
                Gross  Provisions  Other    Total                    Gross  Provisions  Other    Total 
                                   (note                                                (note 
                                      i)                                                   i) 
                 GBPm        GBPm   GBPm     GBPm   GBPm     GBPm     GBPm        GBPm   GBPm     GBPm   GBPm     GBPm 
Prime 
 residential 
 mortgages    151,560        (74)      -  151,486     64  151,550  149,706        (93)      -  149,613     68  149,681 
Buy to let 
 and legacy 
 residential 
 mortgages     42,658       (199)      -   42,459      -   42,459   41,249       (224)      -   41,025      -   41,025 
Consumer 
 banking        4,660       (486)      -    4,174      -    4,174    4,404       (502)      -    3,902      -    3,902 
Commercial 
 lending        5,911        (25)    593    6,479     52    6,531    6,267        (33)    653    6,887     52    6,939 
Total         204,789       (784)    593  204,598    116  204,714  201,626       (852)    653  201,427    120  201,547 
 
 

Note:

i. 'Other' represents a fair value adjustment for micro hedged risk for commercial loans that were previously hedged on an individual basis.

10. Loans and advances to customers (continued)

The tables below summarise the movements in, and stage allocations of, gross loans and advances to customers held at amortised cost, including the impact of ECL impairment provisions and excluding the fair value adjustment for micro hedged risk. The lines within the tables are an aggregation of monthly movements over the period. Residential mortgages represent the majority of the Group's loans and advances to customers. Additional tables summarising the movements for the Group's residential mortgages and consumer banking are presented in the Credit risk section of the Risk report.

 
Reconciliation of movements in gross balances and impairment provisions 
                                        Non-credit impaired                  Credit impaired 
                                                                                 (note i) 
                             Subject to 12 month    Subject to lifetime    Subject to lifetime           Total 
                                     ECL                    ECL                    ECL 
                                   Stage 1                Stage 2           Stage 3 and POCI 
                                Gross                  Gross                  Gross                  Gross 
                             balances  Provisions   balances  Provisions   balances  Provisions   balances  Provisions 
                                 GBPm        GBPm       GBPm        GBPm       GBPm        GBPm       GBPm        GBPm 
At 5 April 2021               187,839         116     11,868         388      1,919         348    201,626         852 
Stage transfers: 
Transfers from stage 1 to 
 stage 2                      (6,565)        (25)      6,565          25          -           -          -           - 
Transfers to stage 3            (139)         (2)      (401)        (53)        540          55          -           - 
Transfers from stage 2 to 
 stage 1                        7,544         133    (7,544)       (133)          -           -          -           - 
Transfers from stage 3            117           2        217          14      (334)        (16)          -           - 
Net remeasurement of ECL 
 arising from 
 transfer of stage                          (105)                    125                    (4)                     16 
Net movement arising from 
 transfer 
 of stage (note ii)               957           3    (1,163)        (22)        206          35          -          16 
New assets originated or 
 purchased 
 (note iii)                    19,293          22          -           -          -           -     19,293          22 
Net impact of further 
 lending and repayments 
 (note iv)                    (4,018)        (18)      (120)        (16)       (51)        (10)    (4,189)        (44) 
Changes in risk parameters 
 in relation 
 to credit quality (note 
 v)                                 -        (14)          -         (7)          -          20          -         (1) 
Other items impacting 
 income statement 
 charge/(reversal) 
 including recoveries               -           -          -           -          -         (7)          -         (7) 
Redemptions (note vi)        (11,088)         (3)      (636)         (9)      (171)         (8)   (11,895)        (20) 
Income statement reversal 
 for the period                                                                                                   (34) 
Decrease due to write-offs          -           -          -           -       (46)        (41)       (46)        (41) 
Other provision movements           -           -          -           -          -           7          -           7 
At 30 September 2021          192,983         106      9,949         334      1,857         344    204,789         784 
Net carrying amount                       192,877                  9,615                  1,513                204,005 
 

10. Loans and advances to customers (continued)

 
Reconciliation of movements in gross balances and impairment provisions 
                                        Non-credit impaired                  Credit impaired 
                                                                                 (note i) 
                                Subject to 12       Subject to lifetime    Subject to lifetime 
                                  month ECL                 ECL                    ECL                   Total 
                                   Stage 1                Stage 2           Stage 3 and POCI 
                                Gross                  Gross                  Gross                  Gross 
                             balances  Provisions   balances  Provisions   balances  Provisions   balances  Provisions 
                                 GBPm        GBPm       GBPm        GBPm       GBPm        GBPm       GBPm        GBPm 
At 5 April 2020 (note vii)    188,403          75     10,690         269      1,802         341    200,895         786 
Stage transfers: 
Transfers from Stage 1 to 
 Stage 2                      (7,717)        (30)      7,717          30          -           -          -           - 
Transfers to Stage 3            (121)           -      (374)        (60)        495          60          -           - 
Transfers from Stage 2 to 
 Stage 1                        9,031         148    (9,031)       (148)          -           -          -           - 
Transfers from Stage 3            118           -        258          15      (376)        (15)          -           - 
Net remeasurement of ECL 
 arising from 
 transfer of stage                          (114)                    184                      -                     70 
Net movement arising from 
 transfer 
 of stage (note ii)             1,311           4    (1,430)          21        119          45          -          70 
New assets originated or 
 purchased 
 (note iii)                    14,217          25          -           -          -           -     14,217          25 
Net impact of further 
 lending and repayments 
 (note iv)                    (4,040)        (26)       (43)        (14)       (16)         (9)    (4,099)        (49) 
Changes in risk parameters 
 in relation 
 to credit quality (note 
 v)                                 -          40          -          89          -          32          -         161 
Other items impacting 
 income statement 
 charge/(reversal) 
 including recoveries               -           -          -           -          -         (5)          -         (5) 
Redemptions (note vi)         (8,445)         (2)      (380)         (5)      (119)         (2)    (8,944)         (9) 
Reversal of additional 
 Covid-19 provision 
 (note vii)                                                                                                      (101) 
Additional management 
 adjustment (note 
 viii)                                                                                                              47 
Income statement charge 
 for the period                                                                                                    139 
Decrease due to write-offs          -           -          -           -       (59)        (55)       (59)        (55) 
Other provision movements           -           -          -           -          -           5          -           5 
At 30 September 2020 (note 
 viii)                        191,446         116      8,837         360      1,727         352    202,010         875 
Net carrying amount (note 
 viii)                                    191,330                  8,477                  1,375                201,135 
 

Notes:

i. Gross balances of credit impaired loans include GBP140 million (4 April 2021: GBP148 million) of purchased or originated credit impaired (POCI) loans, which are presented net of lifetime ECL impairment provisions of GBP5 million (4 April 2021: GBP5 million).

ii. The remeasurement of provisions arising from a change in stage is reported within the stage to which the assets are transferred.

iii. If a new asset is generated in the month, the value included is the closing gross balance and provision for the month. All new business written is included in stage 1.

iv. This comprises further lending and capital repayments where the asset is not derecognised. The value for gross balances is calculated as the closing gross balance for the month less the opening gross balance for the month. The value for provisions is calculated as the change in exposure at default (EAD) multiplied by opening provision coverage for the month.

v. This comprises changes in risk parameters, and changes to modelling inputs and methodology. The provision movement for the change in risk parameters is calculated for assets that do not move stage in the month.

vi. For any asset that is derecognised in the month, the value disclosed is the provision at the start of that month.

vii. At 4 April 2020, an additional provision for credit losses of GBP101 million was recognised to reflect the estimated impact of the Covid-19 pandemic on ECLs. At 4 April 2020, t his additional provision was not allocated to underlying loans nor was it attributed to stages. This provision was allocated to underlying loans and is reflected in the movements within the table and the 30 September 2020 position.

viii. At 30 September 2020, an additional provision adjustment of GBP47 million was recognised to reflect challenges in estimating ECLs during the Covid-19 pandemic. At 30 September 2020, this additional provision was not allocated to underlying loans nor was it attributable to stages. This provision has subsequently been allocated to underlying loans.

11. Fair value hierarchy of financial assets and liabilities held at fair value

IFRS 13 requires an entity to classify assets and liabilities held at fair value, and those not measured at fair value but for which the fair value is disclosed, according to a hierarchy that reflects the significance of observable market inputs in calculating those fair values. The three levels of the fair value hierarchy are defined in note 1 of the Annual Report and Accounts 2021.

Details of those financial assets and liabilities not measured at fair value are included in note 12.

The following table shows the Group's financial assets and liabilities that are held at fair value by fair value hierarchy, balance sheet classification and product type:

 
 
                                      30 September 2021                  4 April 2021 
                                 Fair values based                Fair values based 
                                         on                               on 
                                Level    Level  Level    Total   Level    Level  Level    Total 
                                    1        2      3                1        2      3 
                                 GBPm     GBPm   GBPm     GBPm    GBPm     GBPm   GBPm     GBPm 
Financial assets 
 Government, government 
  related entities and 
  supranational investments    19,656        -      -   19,656  21,363        -      -   21,363 
 Other debt investment 
  securities                    1,960    1,261      5    3,226   1,748    1,087      5    2,840 
 Investments in equity 
  shares                            -        -     88       88       -        -     27       27 
 Total investment securities 
  (note i)                     21,616    1,261     93   22,970  23,111    1,087     32   24,230 
 Interest rate swaps                -    1,855      -    1,855       -    1,569      -    1,569 
 Cross currency interest 
  rate swaps                        -    1,876      -    1,876       -    2,055      -    2,055 
 Foreign exchange swaps             -      255      -      255       -       20      -       20 
 Inflation swaps                    -        -    115      115       -        -    112      112 
 Bond forwards and futures          -       10      -       10       -       53      -       53 
 Total derivative financial 
  instruments                       -    3,996    115    4,111       -    3,697    112    3,809 
 Loans and advances to 
  customers                         -        -    116      116       -        -    120      120 
Total financial assets         21,616    5,257    324   27,197  23,111    4,784    264   28,159 
 
Financial liabilities 
 Interest rate swaps                -    (611)      -    (611)       -    (737)      -    (737) 
 Cross currency interest 
  rate swaps                        -    (612)      -    (612)       -    (819)      -    (819) 
 Foreign exchange swaps             -      (5)      -      (5)       -     (12)      -     (12) 
 Inflation swaps                    -        -  (110)    (110)       -        -   (52)     (52) 
 Bond forwards and futures          -        -      -        -       -      (2)      -      (2) 
 Total derivative financial 
  instruments                       -  (1,228)  (110)  (1,338)       -  (1,570)   (52)  (1,622) 
Total financial liabilities         -  (1,228)  (110)  (1,338)       -  (1,570)   (52)  (1,622) 
 

Note:

i. Investment securities shown here exclude GBP913 million (4 April 2021: GBP1,243 million) of investment securities held at amortised cost.

11. Fair value hierarchy of financial assets and liabilities held at fair value (continued)

Transfers between fair value hierarchies

Instruments may move between fair value hierarchies primarily due to increases or decreases in market activity or changes to the significance of unobservable inputs to their valuation, and are recognised at the date of the event or change in circumstances which caused the transfer. There were no significant transfers between Level 1 and Level 2 during the period.

Level 1 and Level 2 portfolios

The Group's Level 1 portfolio comprises government and other highly rated securities for which traded prices are readily available.

Asset valuations for Level 2 investment securities are sourced from consensus pricing or other observable market prices. None of the Level 2 investment securities are valued from models. Level 2 derivative assets and liabilities are valued using observable market data for all significant valuation inputs.

Level 3 portfolio

The Group's Level 3 portfolio consists of:

-- certain loans and advances to customers, including a closed portfolio of residential mortgages and a small number of commercial loans;

-- certain investment securities, comprising primarily investments made in Fintech companies; and

   --    inflation swaps. 

The table below sets out movements in the Level 3 portfolio, including transfers in and out of Level 3:

 
Movements in Level 3 portfolio 
                                 Half year to 30 September 2021                  Half year to 30 September 2020 
                         Investment  Derivative   Derivative      Loans  Investment  Derivative   Derivative      Loans 
                         securities   financial    financial        and  securities   financial    financial        and 
                                         assets  liabilities   advances                  assets  liabilities   advances 
                                                                     to                                              to 
                                                              customers                                       customers 
                               GBPm        GBPm         GBPm       GBPm        GBPm        GBPm         GBPm       GBPm 
At 5 April                       32         112         (52)        120          18           -            -        128 
Gains/(losses) 
recognised in the 
income statement, 
within: 
   Net interest income            -          23         (73)          1           -           -            -          2 
   (Losses)/gains from 
    derivatives 
    and hedge 
    accounting (note i)           -         (2)           12          -           -           -            -          - 
   Other operating 
    income/(expense)             25           3         (13)          1           -           -            -        (1) 
Gains recognised in 
other comprehensive 
income, within: 
   Fair value through 
    other comprehensive 
    income reserve               16           -            -          -           -           -            -          - 
Additions                        20           -            -          -           9           -            -          - 
Disposals                         -         (2)           12          -           -           -            -          - 
Settlements/repayments            -        (19)            4        (6)           -           -            -        (3) 
Transfers into Level 3 
 portfolio                        -           -            -          -           -          51        (116)          - 
At 30 September                  93         115        (110)        116          27          51        (116)        126 
 

Note:

   i.    Includes foreign exchange revaluation gains/losses. 

11. Fair value hierarchy of financial assets and liabilities held at fair value (continued)

Level 3 portfolio sensitivity analysis of valuations using unobservable inputs

The fair value of financial instruments is, in certain circumstances, measured using valuation techniques based on market prices that are not observable in an active market or are significant unobservable market inputs. Reasonable alternative assumptions can be applied for the purposes of sensitivity analysis, taking account of the nature of valuation techniques used, as well as the availability and reliability of observable proxy and historic data. The following table shows the sensitivity of the Level 3 fair values to reasonable alternative assumptions (as set out in the table of significant unobservable inputs below) and the resultant impact of such changes in fair value on the income statement or members' interests and equity:

 
Sensitivity of Level 3 fair values 
                                            30 September 2021                                   4 April 2021 
                                      Income statement        Other comprehensive                 Income statement 
                                                                     income 
                                  Favourable  Unfavourable  Favourable  Unfavourable    Fair  Favourable  Unfavourable 
                      Fair value     changes       changes     changes       changes   value     changes       changes 
                            GBPm        GBPm          GBPm        GBPm          GBPm    GBPm        GBPm          GBPm 
Investment 
 securities                   93           3           (4)           3           (2)      32          13           (6) 
Derivative financial 
 instruments - 
 assets                      115          11          (11)           -             -     112          21          (21) 
Derivative financial 
 instruments - 
 liabilities               (110)          51          (51)           -             -    (52)          28          (28) 
Loans and advances 
 to 
 customers                   116           2           (2)           -             -     120           2           (3) 
Total                        214          67          (68)           3           (2)     212          64          (58) 
 

Alternative assumptions are considered for each product and varied according to the quality of the data and variability of the underlying market. The following table discloses the significant unobservable inputs underlying the above alternative assumptions for assets and liabilities recognised at fair value and classified as Level 3, along with the range of values for those significant unobservable inputs. Where sensitivities are described the inverse relationship will also generally apply. Some of the significant unobservable inputs used in fair value measurement are interdependent. Where this is the case, a description of those interrelationships is included below:

 
Significant unobservable inputs 
                                     30 September 2021                                                      4 April 2021 
               Total        Total   Valuation   Significant    Range     Units   Total        Total   Valuation   Significant      Range      Units 
              assets  liabilities   technique  unobservable   (note i)          assets  liabilities   technique  unobservable     (note i) 
                                                     inputs                                                            inputs 
                GBPm         GBPm                                                 GBPm         GBPm 
                                                                                                     Discounted 
Investment                           Internal       Various                                                cash      Discount 
 securities       93            -  assessment     (note ii)     -     -    GBP      32            -       flows          rate  10.00   15.00% 
                                                                                                     Discounted 
                                                                                                           cash     Cash flow 
                                                                                                          flows   projections  95.00  105.00% 
Derivative 
 financial                         Discounted                                                        Discounted 
 instruments     115        (110)  cash flows   Seasonality  0.00  0.85%           112         (52)  cash flows   Seasonality   0.00    0.81% 
Loans and 
 advances                          Discounted                                                        Discounted 
 to                                      cash      Discount                                                cash      Discount 
 customers       116            -       flows          rate  2.08  9.75%           120            -       flows          rate   2.09    9.75% 
 

Notes:

i. The range represents the values of the highest and lowest levels used in the calculation of favourable and unfavourable changes as presented in the table of sensitivities above.

ii. Given the wide range of investments and variety of inputs to modelled values, which may include inputs such as observed market prices, discount rates, revenue multiples or probability weightings of expected outcomes, the Group does not disclose ranges as they are not meaningful without reference to individual underlying investments, which would be impracticable. Changes have been made to the valuation approach during the period to reference recent market transactions where available and to incorporate additional inputs.

12. Fair value of financial assets and liabilities measured at amortised cost

Valuation methodologies employed in calculating the fair value of financial assets and liabilities measured at amortised cost are consistent with those disclosed in the Annual Report and Accounts 2021.

The following table summarises the carrying value and fair value of financial assets and liabilities measured at amortised cost on the Group's balance sheet:

 
Fair value of financial assets and liabilities measured at amortised 
 cost (note i) 
                                                30 September 2021     4 April 2021 
                                                 Carrying     Fair  Carrying     Fair 
                                                    value    value     value    value 
                                                     GBPm     GBPm      GBPm     GBPm 
Financial assets 
Loans and advances to banks and similar 
 institutions                                       3,275    3,275     3,660    3,660 
Investment securities                                 913      915     1,243    1,245 
Loans and advances to customers: 
   Residential mortgages                          193,945  195,887   190,638  193,645 
   Consumer banking                                 4,174    4,127     3,902    3,866 
   Commercial lending                               6,479    6,406     6,887    6,638 
Total                                             208,786  210,610   206,330  209,054 
 
Financial liabilities 
Shares                                            177,431  177,446   170,313  170,415 
Deposits from banks and similar institutions       36,435   36,435    27,022   27,022 
Other deposits                                      7,823    7,823     4,522    4,522 
Debt securities in issue                           38,031   38,737    27,923   28,633 
Subordinated liabilities                            7,710    7,974     7,575    7,833 
Subscribed capital                                    232      232       243      233 
Total                                             267,662  268,647   237,598  238,658 
 

Note:

   i.   The table above excludes cash for which fair value approximates carrying value. 

13. Provisions for liabilities and charges

 
 
                              Customer        Other  Total 
                               redress   provisions 
                                  GBPm         GBPm   GBPm 
At 5 April 2021                    124           35    159 
Provisions utilised               (36)         (15)   (51) 
Charge for the period               78            8     86 
Release for the period             (2)          (2)    (4) 
Net income statement charge 
 (note i)                           76            6     82 
At 30 September 2021               164           26    190 
 

Note:

i. The net income statement charge relating to customer redress is included in provisions for liabilities and charges, with the exception of GBP23 million which is included in administrative expenses. The net income statement charge relating to other provisions is included in administrative expenses.

Customer redress

During the course of its business, the Group receives complaints from customers in relation to past sales or ongoing administration. The Group is also subject to enquiries from and discussions with its regulators and governmental and other public bodies, including the Financial Ombudsman Service (FOS), on a range of matters. Consideration of such customer redress matters may result in a provision, a contingent liability or both, depending upon relevant facts and circumstances. No provision is made where it is concluded that it is not probable that a quantifiable payment will be made; this will include circumstances where the facts are unclear or further time is required to reasonably quantify the expected payment.

At 30 September 2021, the Group held provisions of GBP164 million (4 April 2021: GBP124 million) in respect of the potential costs of remediation and redress relating to issues with historical quality control procedures, past sales and administration of customer accounts , and other regulatory matters.

Provisions for customer redress relating to historical quality control procedures and past administration of customer accounts have been based on detailed reviews completed to date into specific areas of concern and represent the Group's best estimate of the liabilities. As further work is undertaken on these areas, it is possible that the ultimate liabilities may be higher or lower than the amounts provided at 30 September 2021. An estimate of the potential impact of any contingent liabilities associated with the ongoing investigations has not been provided as it is not practicable to do so.

Critical accounting estimates and judgements

There is significant estimation uncertainty in determining the probability, timing and amount of any cash outflows associated with customer redress provisions.

Provisions are recognised for matters relating to customer redress where an outflow is probable and can be estimated reliably. Amounts provided are based on management's best estimate of the number of customers impacted and anticipated remediation. As any new matters emerge, an estimate is made of the outcome, although in some cases uncertainties remain as to the eventual costs given the inherent difficulties in determining the number of impacted customers and the amount of any redress applicable.

Other provisions

Other provisions primarily include amounts for severance costs, a number of property-related provisions and expected credit losses on irrevocable personal loan and mortgage lending commitments.

14. Contingent liabilities

During the ordinary course of business, the Group may be subject to complaints and threatened or actual legal proceedings brought by or on behalf of current or former employees, customers, investors or other third parties, as well as legal and regulatory reviews, challenges, investigations and enforcement actions. Any such material cases are periodically reassessed, with the assistance of external professional advisers where appropriate, to determine the likelihood of incurring a liability. The Group does not disclose amounts in relation to contingent liabilities associated with such claims where the likelihood of any payment is remote. The Group also does not disclose an estimate of the potential financial impact or effect on the Group of contingent liabilities where it is not currently practicable to do so. The Group does not expect the ultimate resolution of any current complaints, threatened or actual legal proceedings, regulatory or other matters to have a material adverse impact on its financial position .

Contingent liabilities associated with redress provisions are discussed further in note 13.

15. Retirement benefit obligations

The Group continues to operate two defined contribution schemes and a number of defined benefit pension arrangements, the most significant being the Nationwide Pension Fund (the Fund); further details are set out in note 30 of the Annual Report and Accounts 2021.

Defined benefit pension schemes

 
Retirement benefit obligations on the balance sheet 
                                        30 September  4 April 
                                                2021     2021 
                                                GBPm     GBPm 
                                        ------------  ------- 
Fair value of fund assets                      7,401    7,033 
Present value of funded obligations          (6,921)  (6,853) 
Present value of unfunded obligations            (8)      (8) 
Surplus                                          472      172 
 

The principal actuarial assumptions used are as follows:

 
Principal actuarial assumptions 
                                        30 September  4 April 
                                                2021     2021 
                                                   %        % 
                                        ------------  ------- 
Discount rate                                   2.05     2.00 
Future pension increases (maximum 5%)           3.10     3.00 
Retail price index (RPI) inflation              3.25     3.10 
Consumer price index (CPI) inflation            2.60     2.40 
 

Assumptions for mortality rates are based on standard mortality tables which allow for future improvements in life expectancies and are adapted to represent the Fund's membership.

15. Retirement benefit obligations (continued)

C hanges in the present value of the net defined benefit asset (including unfunded obligations) are as follows:

 
Movements in net defined benefit asset 
                                             Half year      Half year 
                                                    to             to 
                                          30 September   30 September 
                                                  2021           2020 
                                                  GBPm           GBPm 
                                         -------------  ------------- 
Surplus at 5 April                                 172            294 
Current service cost                                 -           (37) 
Past service cost                                    -            (2) 
Interest on net defined benefit asset                2              3 
Return on assets greater than discount 
 rate (note i)                                     390            652 
Contributions by employer                            1             33 
Administrative expenses                            (3)            (3) 
Actuarial losses on defined benefit 
 obligations (note i)                             (90)          (707) 
Surplus at 30 September                            472            233 
 

Note:

i. The net impact before tax on the surplus of actuarial losses and return on assets is an increase of GBP300 million (H1 2020/21: GBP55 million decrease) in other comprehensive income .

The GBP390 million gain relating to the return on assets greater than the discount rate (H1 2020/21: GBP652 million) is primarily driven by increases in the value of UK government bonds, listed equities, private equity, infrastructure and property investments.

Following the closure of the Fund to future accrual on 31 March 2021, there were no employer contributions made in respect of future benefit accrual (H1 2020/21: GBP33 million). There have also been no employer deficit contributions required into the Fund following the completion of the 31 March 2019 valuation (H1 2020/21: GBPnil). Employer deficit contributions of GBP1 million were made in respect of the Group's defined benefit scheme in its Nationwide (Isle of Man) Limited subsidiary.

The GBP90 million actuarial loss on defined benefit obligations (H1 2020/21: loss of GBP707 million) is primarily driven by a 0.15% increase in assumed RPI inflation which was partially offset by a 0.05% increase in the discount rate.

16. Related party transactions

There were no related party transactions during the period ended 30 September 2021 which were significant to the Group's financial position or performance. Full details of the Group's related party transactions for the year ended 4 April 2021 can be found in note 35 of the Annual Report and Accounts 2021.

17. Notes to the consolidated cash flow statement

 
 
                                                           Half year      Half year 
                                                                  to             to 
                                                        30 September   30 September 
                                                                2021           2020 
                                                                GBPm           GBPm 
Non-cash items included in profit before tax 
Net (decrease)/increase in impairment provisions                (68)             89 
Net increase in provisions for liabilities 
 and charges (note i)                                             31             10 
Amortisation and (gains)/losses on investment 
 securities                                                     (82)             23 
Depreciation, amortisation and impairment                        252            276 
Profit on sale of property, plant and equipment                  (2)            (1) 
Loss on the revaluation of property, plant 
 and equipment                                                     -              8 
Net charge in respect of retirement benefit 
 obligations                                                       1             39 
Interest on subordinated liabilities                              65             87 
Interest on subscribed capital                                     2              2 
Gains from derivatives and hedge accounting                      (3)           (56) 
Total                                                            196            477 
 
Changes in operating assets and liabilities 
Loans and advances to banks and similar institutions             474             (11) 
Net derivative financial instruments                             506             (72) 
Loans and advances to customers                              (3,159)          (1,113) 
Other operating assets                                            94               25 
Shares                                                         7,118            1,262 
Deposits from banks and similar institutions, 
 customers and others                                         12,653            9,689 
Debt securities in issue                                       9,849            1,224 
Contributions to defined benefit pension scheme                  (1)             (33) 
Other operating liabilities (note i)                           (170)            (344) 
Total                                                         27,364           10,627 
 
Cash and cash equivalents 
Cash                                                          46,498           21,045 
Loans and advances to banks and similar institutions 
 repayable in 3 months or less                                 1,154              624 
Total                                                         47,652           21,669 
 
 

Note:

i. Comparatives have been restated to better reflect the nature of liabilities associated with the UK Bank Levy, as further detailed in note 1 to the Annual Report and Accounts 2021. As a result, GBP29 million has been reclassified from 'Net (decrease)/increase in provisions for liabilities and charges' to 'Other operating liabilities'.

The Group is required to maintain balances with the Bank of England which, at 30 September 2021, amounted to GBP1,621 million (30 September 2020: GBP1,401 million). These balances are included within loans and advances to banks and similar institutions on the balance sheet and are not included in the cash and cash equivalents in the cash flow statement as they are not liquid in nature.

Responsibility statement

The directors listed below (being all the directors of Nationwide Building Society) confirm that, to the best of their knowledge:

-- the consolidated interim financial statements have been prepared in accordance with UK-adopted International Accounting Standard 34, 'Interim Financial Reporting',

-- the Interim Results include a fair review of the information required by Disclosure Guidance and Transparency Rules 4.2.7R and 4.2.8R, namely:

- An indication of important events that have occurred in the first six months of the financial year and their impact on the consolidated interim financial statements and a description of the principal risks and uncertainties for the remaining six months of the financial year; and

- Material related party transactions in the first six months of the financial year and any material changes in the related party transactions described in the Annual Report and Accounts 2021.

Signed on behalf of the Board by

Chris Rhodes

Chief Financial Officer

18 November 2021

Board of directors

Chairman

David Roberts

Executive directors

Joe Garner

Chris Rhodes

Non-executive directors

Mai Fyfield

Albert Hitchcock

Debbie Klein

Kevin Parry

Tamara Rajah

Phil Rivett

Tim Tookey

Gunn Waersted

Independent review report to Nationwide Building Society

Conclusion

We have been engaged by Nationwide Building Society ('the Society') and its subsidiaries (together, 'the Group') to review the consolidated interim financial statements in the Interim Results for the period ended 30 September 2021 which comprise the consolidated balance sheet as at 30 September 2021 and the related income statement, statement of comprehensive income, statement of changes in members' interests and equity and cash flow statement for the period then ended and explanatory notes. We have read the other information contained in the half yearly financial report and considered whether it contains any apparent misstatements or material inconsistencies with the information in the consolidated interim financial statements.

Based on our review, nothing has come to our attention that causes us to believe that the consolidated interim financial statements in the Interim Results for the period ended 30 September 2021 are not prepared, in all material respects, in accordance with UK-adopted International Accounting Standard (IAS) 34, "Interim Financial Reporting" and the Disclosure Guidance and Transparency Rules of the United Kingdom's Financial Conduct Authority.

Basis for conclusion

We conducted our review in accordance with International Standard on Review Engagements 2410 (UK and Ireland) "Review of Interim Financial Information Performed by the Independent Auditor of the Entity" issued by the Auditing Practices Board. A review of interim financial information consists of making enquiries, primarily of persons responsible for financial and accounting matters, and applying analytical and other review procedures. A review is substantially less in scope than an audit conducted in accordance with International Standards on Auditing (UK) and consequently does not enable us to obtain assurance that we would become aware of all significant matters that might be identified in an audit. Accordingly, we do not express an audit opinion.

As disclosed in note 2, the annual financial statements of the Group will be prepared in accordance with UK adopted international accounting standards. The consolidated interim financial statements included in the Interim Results have been prepared in accordance with UK-adopted IAS 34.

Responsibilities of the directors

The directors are responsible for preparing the Interim Results in accordance with the Disclosure Guidance and Transparency Rules of the United Kingdom's Financial Conduct Authority.

Auditor's responsibilities for the review of the financial information

In reviewing the Interim Results, we are responsible for expressing to the Group a conclusion on the consolidated interim financial statements in the Interim Results. Our conclusion is based on procedures that are less extensive than audit procedures, as described in the basis for conclusion paragraph of this report.

Use of our report

This report is made solely to the Group in accordance with guidance contained in International Standard on Review Engagements 2410 (UK and Ireland) "Review of Interim Financial Information Performed by the Independent Auditor of the Entity" issued by the Auditing Practices Board. To the fullest extent permitted by law, we do not accept or assume responsibility to anyone other than the Group, for our work, for this report, or for the conclusions we have formed.

Ernst & Young LLP

London

18 November 2021

Other information

The Interim Results are unaudited and do not constitute accounts within the meaning of Section 73 of the Building Societies Act 1986.

The financial information for the year ended 4 April 2021 has been extracted from the Annual Report and Accounts 2021. The Annual Report and Accounts 2021 has been filed with the Financial Conduct Authority and the Prudential Regulation Authority. The Independent Auditors' Report on the Annual Report and Accounts 2021 was unqualified.

Nationwide has continued to adopt the Code for Financial Reporting Disclosure ('the code') published by the British Bankers' Association and subsequently adopted by UK Finance in its Annual Report and Accounts 2021. The code sets out five disclosure principles together with supporting guidance. These principles have been applied, as appropriate, in the context of the Interim Results.

A copy of the Interim Results is placed on the website of Nationwide Building Society. The directors are responsible for the maintenance and integrity of information on the Society's website. Information published on the internet is accessible in many countries with different legal requirements. Legislation in the United Kingdom governing the preparation and dissemination of financial statements may differ from legislation in other jurisdictions.

Contacts

 
 
  Media queries:                     Investor queries: 
 
  Sara Batchelor                     Charles Wood 
  Mobile: +44 (0)7785 344 137        Mobile: +44 (0)7500 999 612 
  Sara.Batchelor@nationwide.co.uk    Charles.Wood@nationwide.co.uk 
 
  Eden Black                         Vikas Sidhu 
  Mobile: +44 (0)7793 596 317        Mobile: +44 (0)7501 093 181 
  Eden.Black@nationwide.co.uk        Vikas.Sidhu@nationwide.co.uk 
 
 

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END

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