Holding(s) in Company

RNS Number:5141F
ID Data Group PLC
10 October 2007


TR-1 NOTIFICATION OF MAJOR INTERESTS IN SHARES

(1) Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached:

ID DATA GROUP PLC

(2) Reason for the notification (please state Yes/No):

An acquisition or disposal of voting rights (Yes)

An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached: (No)

An event changing the breakdown of voting rights: (No)

Other (please specify): (No)

(3) Full name of person(s) subject to the notification obligation:

RAB Special Situations (Master) Fund Limited

(4) Full name of shareholder(s) (if different from (3)):

Credit Suisse Client Nominees (UK) Limited

(5) Date of the transaction and date on which the threshold is crossed or
reached (if different):

9 October 2007

(6) Date on which issuer notified:

10 October 2007

(7) Threshold that is crossed or reached:

14%

(8) Notified details:

A: Voting rights attached to shares
Class/   Situation previous to the     Resulting situation after the triggering transaction
type of  Triggering transaction
shares
using    Number of      Number of      Number of      Number of Voting Rights % of voting
the ISIN Shares         Voting Rights  Shares                                 rights
code
                                       Direct         Direct         Indirect Direct   Indirect
ORDINARY  170,875,000    170,875,000    195,875,000    195,875,000   n/a       14.79%  n/a
SHARES



B: Financial instruments
Resulting situation after the triggering transaction
Type of     Expiration Exercise /     Number of voting rights that may   % of
Financial   Date       Conversion     be acquired is the instrument is   voting
Instrument             Period / Date  exercised / converted              rights
N/A

Total (A+B)
Number of voting rights                      % of voting rights
                               
195,875,000                                  14.79%

(9) Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable:

RAB Capital plc acts as investment manager for RAB Special Situations (Master)
Fund Limited. RAB Capital plc does not act as custodian for its clients and
therefore the shares are held in the nominee name of the custodian of its
clients, which is Credit Suisse Client Nominees (UK) Limited

Proxy Voting:

(10) Name of the proxy holder:

N/A

(11) Number of voting rights proxy holder will cease/acquire to hold:

N/A

(12) Date on which proxy holder will cease/acquire to holding voting rights:

N/A

(13) Additional information:

N/A

(14) Contact name:

Legal team

(15) Contact number:

020 7389 7000





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