A copy of the letter dated 8 October was part of the evidence submitted to the Public Administration Committee on 10 December by the Cabinet Secretary and later published on their website. The text was also included in the PAC Report Leaks and Whistleblowing in Whitehall (HC 83).
I will place a redacted copy of the letter of 29 October sent to Deputy Commissioner Cressida Dick in the Libraries of the House. This letter has been seen and discussed by the Committee on Issue of Privilege (Police Searches on Parliamentary Estate), during their evidence sessions.