Holding(s) in Company

28 Sep 2010 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:

- Legal & General Group Plc (Group)

- Legal & General Investment Management Limited (LGIM)

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

- Legal & General Assurance (Pensions Management) Limited (PMC)

- Legal & General Group Plc (L&G)

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

24 September 2010

6. Date on which issuer notified:

28 September 2010

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

- Group (above 5%)- LGIM (above 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 (as on 21/09/2010) Below 5% Number of voting rights: Below 5%

Resulting situation after the triggering transaction

Number of shares (direct): 81,755,590 Number of voting rights (direct): 72,033,648 Number of voting rights (indirect): 9,721,942 % of voting rights (direct): 4.496% % of voting rights (indirect): 0.606%

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: 81,755,590 % of voting rights: 5.10%

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

- Legal & General Group Plc (Direct and Indirect) (Group) (81,755,590-5.10%= Total position)

- Legal & General Investment Management (Holdings) Limited (LGIMH) (Direct and Indirect) (81,755,590-5.10%=Total position)

- Legal & General Investment Management Limited (Indirect) (LGIM) (81,755,590-5.10%=Total position) - Legal & General Group Plc (Direct) (L&G) (72,033,648-4.49%=LGAS, LGPL & PMC)

- Legal & General Investment Management - Legal & General Insurance Holdings (Holdings) Limited (Direct) (LGIMHD) Limited (Direct) (LGIH)

(50,210,502-3.13%=PMC) - Legal & General Assurance (Pensions - Legal & General Assurance Society Management) Limited (PMC) Limited (LGAS & LGPL) (50,210,502-3.13%=PMC) - Legal & General Pensions Limited (Direct) (LGPL) Proxy 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:

Notification using the total voting rights figure of 1,601,895,596

14. Contact name:

T L Egan, Assistant Company Secretary, Logica plc

15. Contact telephone number:01372 369750Date: 28 September 2010