Principal Private Secretary to the Prime Minister appointed by Theresa May on 10 May 2017. During Tony Blair's administration, he modified the law under which the Civil Service operated to create the role of Downing Street Chief of Staff, which though held by a political advisor outranked the Principal Private Secretary. When Gordon Brown ascended to office, he reversed the change to the Civil Service law. When David Cameron became Prime Minister, he promoted the then-PPS to a new post of "Permanent Secretary, Downing Street", a position which took over heading the Prime Minister's Office. In 2012, the postholder, Jeremy Heywood, was appointed as Cabinet Secretary, this
The Challenge (Yes Minister) government usually rebound on Whitehall departments, which are then also forced to implement them. Sir Humphrey is fully seized of Sir Arnold's aims, but is advised — if things get tricky — to draw the Minister's attention to civil defence: the one area in which national government has little interest. Hacker concludes a meeting in his office, and is approached by one of the participants, Dr. Cartwright, an Under-Secretary who has become an expert in local government (and therefore shall rise no higher in the civil service). He proposes to the Minister that any future local authority projects must list