Holding(s) in Company

19th Dec 2007 13:30

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:

LogicaCMG 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:

12 December 2007

6. Date on which issuer notified:

18 December 2007

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

Above 5%

8. Notified details:

A: Voting rights attached to shares

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

Ord GBP 0.10

ISIN: GB0005227086

Situation previous to the triggering transaction

Number of shares: Below 5% Number of voting rights: Below 5%

Resulting situation after the triggering transaction

Number of shares (direct): 70,716,743 Number of voting rights (direct): 70,716,743 Number of voting rights (indirect): 4,817,429 % of voting rights (direct): 4.85% % of voting rights (indirect): 0.33%

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: 75,534,172 % of voting rights: 5.18%

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) (75,534,172 - 5.18% = Total Position)

Legal & General Investment Management (Holdings) Limited (LGIMH) (Direct and Indirect)

(75,534,172 - 5.18% = Total Position)

Legal & General Investment Management Limited (Indirect) (LGIM) (75,534,172 - 5.18% = Total Position)

Legal & General Group Plc (Direct) (L&G) (70,716,743 - 4.85% = LGAS, LGPL & PMC)

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

(64,083,750 - 4.39% = PMC)

Legal & General Assurance (Pensions Legal & General Assurance Society Management) Limited (PMC) (64,083,750 - Limited (LGAS & LGPL)

4.39% = PMC) Legal & General Pensions Limited (Direct) (LGPL) 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:

Notification using the total voting rights figure of 1,456,717,632

14. Contact name:

Alice Rivers, Assistant Company Secretary, LogicaCMG plc

15. Contact telephone number:

020 7446 1543

LOGICACMG PLC

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Related Shares:

LOG.L