LOG.L Regulatory News (LOG)

17 Dec 2007 12:00

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:

LogicaCMG plc

2. Reason for the notification (delete as appropriate):

- An acquisition or disposal of voting rights

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

UBS Global Asset Management - Traditional

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

UBS AG

UBS Global Asset Management (Americas) Inc

UBS Global Asset Management (Australia) Inc

UBS Global Asset Management (Canada) Co

UBS Global Asset Management (Deutschland) GmbH

UBS Global Asset Management (France) SA

UBS Global Asset Management (Hong Kong) Ltd

UBS Global Asset Management (Japan) Ltd

UBS Global Asset Management Life Limited

UBS Global Asset management (UK) Limited

5. Date of the transaction and date on which the threshold is crossed or reached:

12 December 2007

6. Date on which issuer notified:

14 December 2007

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

7%

8. Notified details:

A: Voting rights attached to shares

Class/type of shares (if possible using the ISIN CODE):

Ordinary

Situation previous to the triggering transaction

Number of shares: 103,137,625 Number of voting rights: 103,137,625

Resulting situation after the triggering transaction

Number of shares (direct): 9,082,166 Number of share (indirect): 92,373,739 Number of voting rights (direct): 9,082,166 Number of voting rights (indirect): 92,373,739 % of voting rights (direct): 0.62% % of voting rights (indirect): 6.35%

B: Financial Instruments

Resulting situation after triggering transaction - n/a

- Type of financial instrument

- Expiration date

- Exercise/Conversion Period/Date

- Number of voting rights that may be acquired if the instrument is exercised/converted:- % of voting rightsTotal (A+B)Number of voting rights: 101,455,905 % of voting rights: 6.97%

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

UBS AG 54,009 0.01%

UBS Global Asset Management (Americas) Inc 2,919,454 0.20%

UBS Global Asset Management (Australia) Inc 133,246 0.01% UBS Global Asset Management (Canada) Co 350,827 0.02%

UBS Global Asset Management (Deutschland) GmbH 1,961,721 0.14%

UBS Global Asset Management (France) SA 148,000 0.01% UBS Global Asset Management (Hong Kong) Ltd 154,819 0.01% UBS Global Asset Management (Japan) Ltd 4,575,492 0.32% UBS Global Asset Management Life Limited 9,082,166 0.62% UBS Global Asset Management (UK) Limited 82,076,171 5.63%

Proxy voting:

10. Name of the proxy holder: UBS Global Asset Management on behalf of a number of asset management clients.

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

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

13. Additional information:

14. Contact name: Alice Rivers, Assistant Company Secretary, LogicaCMG plc

15. Contact telephone number: 020 7446 1543