Glyn sez, The UK government's official anti-terror law watchdog says that the thousands of people are being stopped and searched by the police under counter-terrorism powers simply to provide a racial balance in official statistics.

"I can well understand the concerns of the police that they should be free from allegations of prejudice," he said. "But it is not a good use of precious resources if they waste them on self-evidently unmerited searches…

Carlile uses his annual report to endorse complaints from professional and amateur photographers that counter-terror powers are being used to threaten prosecution if pictures are taken of officers on duty.

He said the power was only intended to cover images likely to be of use to a terrorist: "It is inexcusable for police officers ever to use this provision to interfere with the rights of individuals to take photographs." The police had to come to terms with the increased scrutiny of their activities by the public, afforded by equipment such as video-enabled mobile phones. "Police officers who use force or threaten force in this context run the real risk of being prosecuted themselves for one or more of several possible criminal and disciplinary offences," he warned.