Commissioner's end of tenure letter 10.4.2026 | Her Majesty's Revenue and Customs Letter from Lord Anderson, the Interim Independent Prevent Commissioner, to Dan Jarvis, the Security Minister. Lord Anderson of Ipswich KBE KC, the Interim Independent Prevent Commissioner, addressed this letter to the Security Minister prior to the final extension to his term of office, which ends on 14 April. The letter summarises the activities of his office over the past few months, since the publication of his report Lessons for Prevent. Lord Anderson now makes way for a permanent Independent Prevent Commissioner. https://www.gov.uk/government/publications/commissioners-end-of-tenure-letter