Holding(s) in Company

T&F Informa PLC
12 April 2005

                           SCHEDULE 10
 
             NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   NAME OF COMPANY

     T&F INFORMA PLC

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

     MORLEY FUND MANAGEMENT LIMITED (A SUBSIDIARY OF AVIVA PLC)

3)   Please state whether notification indicates that it is in respect of 
     holding of the Shareholder named in 2 above or in respect of a 
     non-beneficial interest or in the case of an individual holder if it is a
     holding of that person's spouse or children under the age of 18

     SEE 2 ABOVE

4)   Name of the registered holder(s) and, if more than one holder, the 
     number of shares held by each of them.

     SEE BELOW

5)   Number of shares/amount of stock acquired.

     -

6)   Percentage of issued Class

     -

7)   Number of shares/amount of stock disposed

     43,985

8)   Percentage of issued Class

     0.015%

9)   Class of security

     ORDINARY SHARES OF 10 PENCE

10)  Date of transaction

     8 APRIL 2005

11)  Date company informed

     11 APRIL 2005

12)  Total holding following this notification

     11,952,597
               
13)  Total percentage holding of issued class following this notification

     3.98%

14)  Any additional information

     ISSUED SHARE CAPITAL - 300,019,821

15)  Name of contact and telephone number for queries

     ANDREA WILSON
     020 7017 4311

16)  Name and signature of authorised company official responsible for 
     making this notification
                               A M WILSON
                               DEPUTY COMPANY SECRETARY
                                   
     Date of Notification      12 APRIL 2005


The Company Secretary                                    11 April 2005
T&F Informa plc


APPENDIX: MORLEY FUND MANAGEMENT LIMITED 

REGISTERED HOLDERS                           NUMBER OF SHARES HELD

BNY Norwich Union Nominees Ltd               3,730,120   (Material) 
Chase GA Group Nominees Ltd                  2,782,748   (Material) 
Chase Nominees Ltd                           1,288,817   (Material) 
CUIM Nominee Ltd                             4,150,912   (Material)

                                            11,952,597


TOTAL PERCENTAGE INTEREST OF MORLEY FUND MANAGEMENT LIMITED:  3.98%

ISSUED SHARE CAPITAL ON WHICH THIS NOTIFICATION IS BASED:  300,019,821 


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