EMM Disclosure

ABN AMRO BANK N.V.
                  

FORM 38.5 (SUMMARY)

Lodge with Company Announcements Office and the Panel. Use a separate form for
each class of securities in which dealings have been made.

CONNECTED EXEMPT MARKET-MAKERS:

DISCLOSURE UNDER RULE 38.5 OF THE CITY CODE ON TAKEOVERS AND MERGERS


Name of EMM:                  ABN AMRO BANK NV London Branch
Date of disclosure:           08 APRIL 2005
Contact name:                 KIRIT DEVSHI
Telephone number:             [phone]


Please see attached disclosure of dealings under Rule 38.5 in the securities of
the following companies:

AVIVA PLC
COX INSURANCE HOLDINGS PLC
RAC PLC
SHELL TRANSPORT & TRADING CO PLC ORD 25P (SHEL.L)


If the attached Rule 38.5 disclosure is to amend a previous disclosure, please
state which element(s) of previous disclosure was incorrect:




In the case of option business or dealings in derivatives full details should be
given on a separate sheet so that the nature of the dealings can be fully
understood. For options this include the number of securities under option, the
exercise period (or in the case of exercise, the exercise date), the exercise
price and any option money paid or received. For derivative this should include,
at least, the number of reference securities to which they relate (when
relevant), the maturity date (or if applicable the closing out date) and the
reference price.

For full details of the disclosure requirements see Rules 8 and 38 of the Code.
If in doubt contact the Monitoring Section of the Panel, Tel. No: 020 7638 0129

CONNECTED EXEMPT MARKET-MAKERS:

DISCLOSURE UNDER RULE 38.5 OF THE CITY CODE ON TAKEOVERS AND MERGERS


Dealing in (name of company):                   AVIVA PLC
Class of security:                              ORD 25P
Date of disclosure:                             08 APRIL 2005
Date of dealing:                                07 APRIL 2005
Name of EMM:                                    ABN AMRO BANK NV London Branch
Name of offeree/offeror with whom connected:    RAC PLC
Total number of securities purchased:           493,694
Highest price paid*                             6.3400 GBP
Lowest price paid*                              6.2750 GBP
Total number of securities sold:                896,187
Highest price received*                         6.3400 GBP
Lowest price received*                          6.3000 GBP


CONNECTED EXEMPT MARKET-MAKERS:

DISCLOSURE UNDER RULE 38.5 OF THE CITY CODE ON TAKEOVERS AND MERGERS


Dealing in (name of company):                   COX INSURANCE HOLDINGS PLC
Class of security:                              ORD 10P
Date of disclosure:                             08 APRIL 2005
Date of dealing:                                07 APRIL 2005
Name of EMM:                                    ABN AMRO BANK NV London Branch
Name of offeree/offeror with whom connected:    COX INSURANCE HOLDINGS PLC
Total number of securities purchased:
Highest price paid*                             GBP
Lowest price paid*                              GBP
Total number of securities sold:                25,000
Highest price received*                         0.8941 GBP
Lowest price received*                          0.8941 GBP


CONNECTED EXEMPT MARKET-MAKERS:

DISCLOSURE UNDER RULE 38.5 OF THE CITY CODE ON TAKEOVERS AND MERGERS


Dealing in (name of company):                   RAC PLC
Class of security:                              ORD 25P
Date of disclosure:                             08 APRIL 2005
Date of dealing:                                07 APRIL 2005
Name of EMM:                                    ABN AMRO BANK NV London Branch
Name of offeree/offeror with whom connected:    RAC PLC
Total number of securities purchased:           2,254,052
Highest price paid*                             9.0400 GBP
Lowest price paid*                              9.0250 GBP
Total number of securities sold:                1,702,707
Highest price received*                         9.0500 GBP
Lowest price received*                          9.0250 GBP


CONNECTED EXEMPT MARKET-MAKERS:

DISCLOSURE UNDER RULE 38.5 OF THE CITY CODE ON TAKEOVERS AND MERGERS

(SHEL.L)


Dealing in (name of company):                   SHELL TRANSPORT & TRADING CO PLC
Class of security:                              ORD 25P
Date of disclosure:                             08 APRIL 2005
Date of dealing:                                07 APRIL 2005
Name of EMM:                                    ABN AMRO BANK NV London Branch
Name of offeree/offeror with whom connected:    ROYAL DUTCH SHELL PLC
Total number of securities purchased:           490,514
Highest price paid*                             4.9600 GBP
Lowest price paid*                              4.9100 GBP
Total number of securities sold:                718,194
Highest price received*                         4.9563 GBP
Lowest price received*                          4.9100 GBP