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 Canada Prime Minister of Canada The Prime Minister of Canada () is the primary minister of the Crown, chairman of the Cabinet, and Canada's head of government. The current, and 23rd, Prime Minister of Canada is the Liberal Party's Justin Trudeau, following the 2015 Canadian federal election. Canadian prime ministers are styled as "The Right Honourable" (), a privilege maintained for life. The Prime Minister of Canada is in charge of the Prime Minister's Office. The Prime Minister also chooses the ministers that make up the Cabinet. The two groups, with the authority of the Parliament of Canada, manage the Government