Investigatory Powers Commissioner’s letter to Reprieve, April 2024 Published on 25 April 2024 Investigatory Powers Commissioner’s letter to Reprieve, April 2024 Letter in response to Reprieve on publication of statistics relating to The Principles. We use some essential cookies to make this service work. We’d also like to use analytics cookies so we can understand how you use the service and make improvements.Accept analytics cookiesReject analytics cookiesCookie policy