andyair,
I am guessing that it is in this large pdf document:
http://www.caa.co.uk/application.asp...detail&id=1591
"
Description: The LAS section brings together in one easily understandable book all the flight crew licensing information otherwise found in JAR-FCL, the UK ANO, AICs and the old CAPs 53/54. Regulations and procedures do change between the annual publishing of LASORS and these updates are notified by AICs and published on our website
www.caa.co.uk/srg/licensing. The ORS section is also by no means in its definitive format. If it can be enhanced to make the whole book more valuable to the pilot it will be. The aim is to give pilots a one-stop reference for all aspects of safe aeroplane operation."