Electoral history of Justin Trudeau points. All members of the party had the right to vote in the election through their riding associations. The points for each riding association were allocated in proportion to the local vote. Electoral history of Justin Trudeau This article is the Electoral history of Justin Trudeau, the current Prime Minister of Canada. A liberal, Trudeau has led the Liberal Party of Canada in one general election, in 2015, which he won by defeating then-Prime Minister Stephen Harper and the Conservative Party of Canada. He has been prime minister since November 4, 2015. Trudeau has stood for election to the House
Justin Trudeau debate, and said that if Trudeau could not defend his ideas in a debate against him, he wouldn't be able to do so against Prime Minister Harper. Trudeau clashed in debates with challenger Joyce Murray, who was the only Liberal leadership candidate to speak out strongly in favour of electing the House of Commons with a system of proportional representation. She challenged Trudeau over his support for a preferential ballot voting system. On March 13, 2013, Garneau dropped out of the leadership race, saying that polling conducted by his campaign showed he would be unable to defeat Trudeau. With Joyce