Document regarding Listing Particulars

National Grid Group PLC
13 December 2001

Doc Re Listing Particulars relating to the admission to the Official List of
up to 2,000,000,000 ordinary shares of 10 pence each in National Grid Group
plc

A copy of the above document has been submitted to the UK Listing Authority
and will shortly be available for inspection at the UK Listing Authority's
Document Viewing Facility, which is situated at:

Financial Services Authority
25 The North Colonnade
Canary Wharf
London
E14 5HS

Tel. no. (0)20 7676 1000

(Documents will normally be available for inspection within six normal
business hours of this notice being given).