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
Civil Service of the Republic of Ireland be applied to positions instead of the traditional grade. There also exists the grades of Services Officer, Staff Officer, Administrative Officer, and Second Secretary which only exist in certain departments or offices. Specialist or technical positions may have a different grading structure. It has become practice in recent times for some outside advisors to also work in government departments, such as 'programme managers', however the conditions and remuneration of such individuals varies with government. The Civil Service of the Government () is the body of civil servants which advises and carries out the work of the Government, through the "Departments