http://news.bbc.co.uk/2/hi/uk_news/england/5021752.stm
"More than 1,500 convicted criminals living in East Anglia removed their fitted electronic tags during a nine-month period last year. Curfew offence figures released by the Home Office under the Freedom of Information Act, cover the period 1 April, 2005, to 31 December, 2005. "
