Andrew Murray, 1st Viscount Dunedin Trinity College, Cambridge. Murray was called to the Scottish Bar in 1874 and became a Queen's Counsel in 1891. The latter year he was also elected Member of Parliament for Bute, a seat he held until 1905, and appointed Solicitor General for Scotland in Lord Salisbury's Conservative administration. The Conservatives lost power in 1892 but when they returned to office in 1895 under Salisbury, Murray was once again made Solicitor-General for Scotland. In 1896 he was promoted to Lord Advocate and sworn of the Privy Council. He remained as Lord Advocate when Arthur Balfour became Prime Minister in 1902, but
Acting prime minister Minister, served as Acting Prime Minister for six days, after Norman Kirk died in office in 1974. Deputy Prime Minister Winston Peters was serving as Acting Prime Minister as of 21 June 2018 until 2 August 2018, while Jacinda Ardern took maternity leave. Prior to the establishment of the Deputy Prime Minister role, a senior Minister would be appointed to act as Prime Minister when, for example, the incumbent was travelling overseas. In the current era, when both the Prime Minister and Deputy Prime Minister are unavailable, the next highest ranking minister who is available will be asked to act