LOG.L Regulatory News (LOG)

6 Mar 2007 14:00

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 (ISIN: GB0005227086)

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

- An acquisition or disposal of voting rights ( x )

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):

- DSI International Management Inc

- UBS Global Asset Management (Americas) Inc

- UBS Global Assett Management (Deutschland) GmbH

- 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:

1 March 2007

6. Date on which issuer notified:

5 March 2007

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

5.06%

8. Notified details:

A: Voting rights attached to shares

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

GB0005227086

Situation previous to the triggering transaction

Number of shares: previously disclosed as non notifiable

Number of voting rights: previously disclosed as non notifiable

Resulting situation after the triggering transaction

Number of shares (direct): 77,642,145 Number of voting rights (direct): 8,973,434 Number of voting rights (indirect): 68,668,711 % of voting rights (direct): 0.58% % of voting rights (indirect): 4.48%

B: Financial Instruments

Resulting situation after triggering transaction

- 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: 77,642,145 % of voting rights: 5.06%

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

DSI International Management Inc 133,495 0.01% UBS Global Asset Management (Americas) Inc 1,833,990 0.12%

UBS Global Assett Management (Deutschland) GmbH 109,200 0.01%

UBS Global Asset Management (Japan) Ltd 119,456 0.01% UBS Global Asset Management Life Limited 8,973,434 0.58% UBS Global Asset Management (UK) Limited 66,472,570 4.33%

Proxy voting:

10. Name of the proxy holder:

UBS Global Asset Management - Traditional 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: n/a

14. Contact name: Arthur Birchall, Assistant Company Secretary, LogicaCMG plc

15. Contact telephone number: 020 7446 1077