Letter from the Home Secretary to the Investigatory Powers Commissioner on oversight of the National Crime Agency and SO15 (December 2019)

A letter from the Home Secretary to the Investigatory Powers Commissioner requesting they expand their remit to oversee the compliance of the National Crime Agency and SO15 Metropolitan Police Service with “The Principles Relating to the Detention and Interviewing of Detainees Overseas and the Passing and Receipt of Intelligence Relating to Detainees.”