http://news.bbc.co.uk/1/hi/england/london/5166694.stm
"The High Court has criticised the way anti-social behaviour laws were used to prosecute a 17-year-old schoolboy. The boy and his friends were talking peacefully at a south-west London shopping centre when they were told to leave by a policeman, two judges heard. The police officer made the order because of a persistent problem with anti-social behaviour in the area, though the group was well-behaved. The boy was convicted for not leaving, but that was overturned by judges. The two High Court judges said the police officer's direction was "not a proportionate response". "
