Deputy Prime Minister of Australia and Julia Gillard. In both cases, they succeeded incumbent Prime Ministers who lost the support of their party caucus mid-term and their election as party leader preceded their predecessor's resignations and their subsequent appointments as Prime Minister. Frank Forde, who had been deputy Labor leader when John Curtin died, was interim Prime Minister between 6 and 13 July 1945, when a leadership ballot took place that elected Ben Chifley as Curtin's successor. In November 2007, when the Australian Labor Party won government, Julia Gillard became Australia's first female, and first foreign-born, Deputy Prime Minister. In 2017, the position became vacant
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