LOG.L Regulatory News (LOG)

28 Sep 2011 11:00

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:

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:

FIL Limited

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

FIL Limited (FIL) is the parent holding company for various direct and indirect subsidiaries, including FIL Fund Management Limited (FFML), FIL Investment Services Ltd (FISL), FIL Gestion (FIGEST), FIL Asset Management (Korea) Limited (FIAKL), FIL Investments Management (Hong Kong) Limited (FIMHK), FIL Pension Management (FPM), Fidelity Investments Japan (FIJ) and FIL Investments International (FII), investment managers for various non-US investment companies and institutional clients.

Shares held Nominee Management company 10,459,935 Brown Bros Harrimn Ltd Lux FIL 7,978,649 JP Morgan, Bournemouth FII 62,549,018 JP Morgan, Bournemouth FISL 796,302 Brown Bros, Harrimn Ltd Lux (C) FIL 1,082,900 JP Morgan, Bournemouth (C) FIL 1,558,727 JP Morgan, Bournemouth (C) FIL 22,736 Brown Brothers Harrimn Ltd Lux (C) FIL

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

23 September 2011

6. Date on which issuer notified:

27 September 2011

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

5%

8. Notified details:

A: Voting rights attached to shares

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

Ordinary GB0005227086

Situation previous to the triggering transaction

Number of shares: 79,824,270 Number of voting rights: 79,824,270

Resulting situation after the triggering transaction

Number of shares (indirect): 84,448,267 Number of voting rights (direct): -- Number of voting rights (indirect): 84,448,267 % of voting rights (direct): -- % of voting rights (indirect): 5.24%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument: -- Expiration date: -- Exercise/Conversion period: -- Number of voting rights that may be acquired if the --instrument is exercised/converted: % of voting rights: --

C: Financial Instrumentswith similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument: -- Exercise price: -- Expiration date -- Exercise/Conversion period: -- Number of voting rights instrument refers to: -- % of voting rights (Nominal): -- % of voting rights (Delta) --Total (A+B+C)Number of voting rights: 84,448,267 % of voting rights: 5.24%

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

FIL Limited (FIL) is the parent holding company for various direct and indirect subsidiaries, including FIL Fund Management Limited (FFML), FIL Investment Services Ltd (FISL), FIL Gestion (FIGEST), FIL Asset Management (Korea) Limited (FIAKL), FIL Investments Management (Hong Kong) Limited (FIMHK), FIL Pension Management (FPM), Fidelity Investments Japan (FIJ) and FIL Investments International (FII), investment managers for various non-US investment companies and institutional clients.

Shares held Nominee Management company 10,459,935 Brown Bros Harrimn Ltd Lux FIL 7,978,649 JP Morgan, Bournemouth FII 62,549,018 JP Morgan, Bournemouth FISL 796,302 Brown Bros, Harrimn Ltd Lux (C) FIL 1,082,900 JP Morgan, Bournemouth (C) FIL 1,558,727 JP Morgan, Bournemouth (C) FIL 22,736 Brown Brothers Harrimn Ltd Lux (C) FIL Proxy voting:10. Name of the proxy holder:FIL Limited

11. Number of voting rights proxy holder will acquire:

4,623,997

12. Date of which proxy holder will acquire voting rights:

23 September 201113. Additional information:--14. Contact name:

T L Egan, Assistant Company Secretary, Logica plc

15. Contact telephone number:01372 369750Date: 28 September 2011