Prime Minister of the United Kingdom the convention developed that the Prime Minister should always sit in the lower house. As leader of the House of Commons, the Prime Minister's authority was further enhanced by the Parliament Act of 1911 which marginalised the influence of the House of Lords in the law-making process. The Prime Minister is "ex officio" also First Lord of the Treasury and Minister for the Civil Service. Certain privileges, such as residency of 10 Downing Street, are accorded to Prime Ministers by virtue of their position as First Lord of the Treasury. The status of the position as Prime Minister means that
Civil Service of the Republic of Ireland of State", of which there are fifteen; one for each Minister of the Government. The permanent head of a department is known as the Secretary General (equivalent to a Permanent Secretary in the British Civil Service). The head of the civil service is the Secretary General to the Government, who is also Secretary General of the Department of the Taoiseach. The largest reform of the civil service occurred in 1984 when the abolition of the Department of Posts and Telegraphs led to the halving of civil service numbers. The affected personnel, mainly postal and telecommunications workers, were transferred to An