Prime minister to then, it was the "entire" government that made the request. Similarly, though the modern 1937 Irish constitution grants to the Taoiseach the right to make the request, the earlier 1922 Irish Free State Constitution vested the power in the "Executive Council" (the then name for the Irish cabinet). In Australia, the Prime Minister is expected to step down if s/he loses the majority support of his/her party under a spill motion as have many such as Tony Abbott, Julia Gillard, Kevin Rudd and Malcolm Turnbull. In the Russian constitution the prime minister is actually titled "Chairman of the government"
Prime Minister of Mauritius the party/alliance that wins an election. The current Prime Minister of Mauritius, Pravind Jugnauth, leader of the MSM, was appointed by the President on 23 January 2017 following the resignation of coalition leader Sir Anerood Jugnauth who held the post following victory of his Alliance in the 2014 General Election. The official residence of the Prime Minister during his term in office is the Clarisse House, the Prime Minister's Office is located in Port Louis. The longest serving prime minister is Anerood Jugnauth who held the office for 18 years as Prime Minister. The current Prime Minister's portfolio includes, inter-alia,