LOG.L Regulatory News (LOG)

20 Aug 2012 12:15

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:

UBS Investment Bank

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

UBS AG London Branch

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

15 August 2012

6. Date on which issuer notified:

17 August 2012

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 10p

ISIN: GB0005227086

Situation previous to the triggering transaction

Number of shares 80,054,253 Number of voting rights: 80,054,253

Resulting situation after the triggering transaction

Number of shares (direct): 81,581,780 Number of voting rights (direct): 81,581,780 Number of voting rights (indirect): -- % of voting rights (direct): 5.02% % of voting rights (indirect): --

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: 81,581,780 % of voting rights: 5.02%

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 of which proxy holder will cease to hold voting rights:

13. Additional information:

14. Contact name:

T L Egan, Assistant Company Secretary, Logica plc

15. Contact telephone number:01372 369750Date: 20 August 2012