Posting of Class 1 Circular

London Stock Exchange Group PLC
23 July 2007


23 July 2007

Circular to Shareholders and Notice of Extraordinary General Meeting to be held
on 8 August 2007 relating to the proposed merger of London Stock Exchange Group
plc and Borsa Italiana S.p.A.

The Board of London Stock Exchange Group plc has today posted a Circular to
shareholders containing details of the proposed merger of London Stock Exchange
Group plc and Borsa Italiana S.p.A. and giving notice of an Extraordinary
General Meeting to approve the proposal, which is to be held at Plaisterers'
Hall, One London Wall, London EC2Y 5JU on 8 August 2007 commencing at 10.00 a.m.

Copies of the above document have 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. 020 7066 1000

A copy of the Circular and Notice of Extraordinary General Meeting is also
available on London Stock Exchange Group plc's website at
www.londonstockexchange-ir.com.



Further information is available from:

London Stock Exchange       Patrick Humphris - Media              020 7797 1222
                            Paul Froud - Investor Relations       020 7797 3322



                      This information is provided by RNS
            The company news service from the London Stock Exchange