FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 July 19, 2005 BRITISH ENERGY GROUP PLC (Registrant's name) Systems House Alba Campus Livingston EH54 7EG (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F. Form 20-F..X.. Form 40-F..... Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. Yes ..... No ..X.. If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): Exhibit Index The following document (bearing the exhibit number listed below) is furnished herewith and is made a part of this Report pursuant to the General Instructions for Form 6-K: Exhibit Description No. 1 RNS Announcement, re: Notice of Results dated 19 July 2005 19 July 2005 British Energy Group plc Preliminary Results for the 2.5 months ended 31 March 2005 (and unaudited "annual equivalent" results for 12 months ended 31 March 2005) British Energy Group plc intends to release its preliminary results for the 2.5 months ended 31 March 2005 on Wednesday 27 July 2005. A presentation to analysts and institutional investors will take place on Wednesday 27 July 2005 at 0900hrs UK time. This presentation will be webcast (www.british-energy.com) and there will be an audio dial in, and playback facility available for those investors unable to attend in person. The dial in details for this call are as follows: UK dial in: 0845 146 2004 International dial in: +44 (0) 1452 569 393 US dial in: 1 866 434 1089 There will also be a conference call for US institutional investors and bondholders at 1400hrs UK time. Dial in details for this call are as follows: US dial in: 1 866 434 1089 International dial in: +44 (0) 1452 569 393 The results will be for the period from the Company's incorporation on 2 July 2004 until 31 March 2005. However, the results will reflect the 2.5 month operating performance of the Company after the acquisition of British Energy plc (the Acquired Group) on 14 January 2005. Where appropriate it is intended to give information relating to the 9.5 month period to 14 January 2005 for the Acquired Group and certain annual equivalent results for the 12 month period to 31 March 2005. However, it is generally not possible to compare the 9.5 month results of the Acquired Group and the 2.5 month results of the Company due to the different basis of preparation before and after the restructuring. Contacts: John Searles British Energy, Investor Relations 01506 408 715 Andrew Dowler Financial Dynamics, Media 020 7831 3113 Website: www.british-energy.com SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Date: July 19, 2005 BRITISH ENERGY GROUP PLC By:____John Searles____ Name: John Searles Title: Director - Investor Relations