Holding in Company

    Financial Services Authority                                                      FSA

TR-1:               Notification of Major Interests in Shares



1. Identity of the issuer or the underlying issuer of existing          Cambridge Mineral Resources plc
shares to which voting rights are attached:



2. Reason for the notification     (please tick the appropriate box or boxes)

An acquisition or disposal of voting rights                                    X


An acquisition or disposal of financial instruments which may result in
the acquisition of shares already issued to which voting rights are attached   _


An event changing the breakdown of voting rights                               _


Other (please specify):


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



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


5. Date of the transaction (and date on which the threshold is               16 September 2008
crossed or reached if different):


6. Date on which issuer notified:                                              30 October 2008


7. Threshold(s) that is/are crossed or reached:                                        3%

8. Notified details:


A: Voting rights attached to shares

Class/type of     Situation previous to      Resulting situation after the triggering transaction
shares            the Triggering
                  transaction
if possible using
the ISIN CODE

                  Number of     Number of     Number      Number of voting                 % of voting rights
                  Shares        Voting        of shares   rights
                                Rights

                                                          Direct      Indirect             Direct    Indirect



 GB0001826303     5,000,000     5,000,000     10,000,000  10,000,000                       3.06%


 B: Financial Instruments

Resulting situation after the triggering transaction

Type of financial     Expiration      Exercise/ Conversion       Number of voting rights      % of voting
instrument            Date            Period/ Date               that may be acquired if      rights
                                                                 the instrument is
                                                                 exercised/ converted.



Total (A+B)

Number of voting rights                                           % of voting rights



                    10,000,000                                                3.06%




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




Proxy Voting:


10. Name of the proxy holder:


11. Number of voting rights proxy holder will cease to hold:


12. Date on which proxy holder will cease to hold voting rights:


13. Additional information:


14. Contact name:


15. Contact telephone number:

								
Cambridge Mineral Resources Plc