LOG.L Regulatory News (LOG)

15 Dec 2008 15:30

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:

Logica plc (ISIN: GB0005227086)

2. Reason for the notification:

- An acquisition or disposal of voting rights

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

Tameside MBC re Greater Manchester Pension Fund

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

Chase Nominees Ltd A/C TMBC1

Chase Nominees Ltd A/C TMBC2

(Please note: These are nominee accounts and represent the same beneficial owner (ie Tameside MBC re Greater Manchester Pension Fund)

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

11 December 2008

6. Date on which issuer notified:

15 December 2008

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

3.00%

8. Notified details:

A: Voting rights attached to shares

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

Ordinary shares GB0005227086

Situation previous to the triggering transaction

Number of shares: 42,754,003 Number of voting rights: 42,754,003

Resulting situation after the triggering transaction

Number of shares: 47,465,733 Number of voting rights (direct): 47,465,733 Number of voting rights (indirect): -- % of voting rights (direct): 3.24% % of voting rights (indirect): --

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 rights: Total (A+B)Number of voting rights: 47,465,733 % of voting rights: 3.24%

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

n/aProxy voting:10. Name of the proxy holder:n/a

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

n/a

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

n/a

13. Additional information:

The fund managers of this asset are UBS Global Asset Management and Capital International

14. Contact name:

T L Egan, Assistant Company Secretary, Logica plc

15. Contact telephone number:020 7446 4628Date: 15 December 2008