Civil Service (United Kingdom) Civil Service (United Kingdom) Her Majesty's Home Civil Service, also known as Her Majesty's Civil Service or the Home Civil Service, is the permanent bureaucracy or secretariat of Crown employees that supports Her Majesty's Government, which is composed of a cabinet of ministers chosen by the Prime Minister of the United Kingdom of Great Britain and Northern Ireland, as well as two of the three devolved administrations: the Scottish Government and the Welsh Government, but not the Northern Ireland Executive. As in other states that employ the Westminster political system, Her Majesty's Home Civil Service forms an inseparable part of
Council of Civil Service Unions v Minister for the Civil Service While the use of the Royal Prerogative for national security reasons is considered outside the scope of the courts, most other uses of the Prerogative are now judicially reviewable in some form. The GCHQ case also confirmed that non-legal conventions might be subject to "legitimate expectation". A convention would not have usually been litigible, and it was necessary for the court to demonstrate that it was in the present case: such a rule had been established in respect of Cabinet conventions in "Attorney General v Jonathan Cape Ltd". Although the court ruled against the union, it was accepted that the