High Quality Content by WIKIPEDIA articles! The premiership of Stephen Harper began on 6 February 2006 when Stephen Harper and his first cabinet were sworn in by Governor General Michaelle Jean. Harper was invited to form the 28th Canadian Ministry and become Prime Minister of Canada following the 2006 election where Harper`s Conservative Party of Canada won a plurality of seats in the Canadian House of Commons leading to the resignation of Liberal prime minister Paul Martin. In the 2011 federal elections, Harper won his first majority government, with the next federal election currently scheduled for 2015.