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 Post and Telecom Éireann respectively. The Civil Service of the State () is a relatively small component of the overall civil service, and its members are expected to be absolutely independent of the government, in addition to normal political independence which is expected. Civil servants in the offices of the Office of the Revenue Commissioners, Office of Public Works, Comptroller and Auditor-General of Ireland, Courts Service of Ireland, Director of Public Prosecutions, Garda Síochána, Garda Síochána Ombudsman Commission, Legal Aid Board, Houses of the Oireachtas, Irish Naturalisation & Immigration Service, Information Commissioner and Ombudsman are all considered to be part