Not sure if this has already been posted but...

Form 696

http://www.independent.co.uk/arts-entertainment/music/news/how-form-696-could-pull-the-plug-on-the-capitals-music-scene-1028240.html

'The form demands that licensees give police a mass of detail, including the names, aliases, private addresses and phone numbers of all musicians and other performers appearing at their venue, and the ethnic background of the likely audience. Failure to comply could mean the loss of a licence or even a fine and imprisonment.

The police say they need the information demanded on Form 696, which runs to eight pages, so they can pinpoint which acts and venues attract troublemakers, and make sure venues are safe.'