On 17 September 2008, the London Stock Exchange published a notice outlining changes that are being made to the Admission and Disclosure Standards with effect from 1 October 2008. A number of changes are made by that notice including requiring issuers to email details of any proposed amendments to their constitutions to issuerimplementation@londonstockexchange.com (this is required in order to fulfil the requirement contained in Disclosure and Transparency Rule 6.1.2R(1) to communicate the draft amendment to the regulated market on which the issuer's securities have been admitted to trading).

The updated Admission and Disclosure Standards apply to the admission of all types of securities to the LSE's markets (other than AIM) and can be found on the LSE website.

View the 17 September LSE notice (1 page pdf).