Samstag, 16. August 1952
Sir David Lionel Natzler KCB (born 16 August 1952) is a former Clerk of the House of Commons, the principal constitutional adviser to the House of Commons of the United Kingdom, and adviser on all its procedure and business. He was the 50th person to hold the role. Appointed by letters patent in March 2015, he was designated acting Clerk upon the retirement of Sir Robert Rogers in August 2014. He announced his retirement in a letter to the Speaker on 14 November 2018.