Police protester snap did not breach rights / The Register, 3 June 2008
http://www.theregister.co.uk/2008/06/03/protester_photo_ruling/
"Police-ordered photography of an anti-arms trade protester did not breach the protester's privacy rights, the High Court has ruled. It is one of the few times that such alleged intrusion by the state rather than the media has been the subject of a UK ruling. Andrew Wood, a media co-ordinator for the Campaign Against Arms Trade (CAAT), claimed that the taking and storage of police photos was a violation of his privacy, but because they were taken in the public street and retained only for a specific purpose, the High Court rejected the claims."