The Prime Minister of Australia is the head of government in Australia, responsible for leading the country and making important decisions. This position is held by a member of the House of Representatives, which is one of the two houses of the Parliament of Australia. The Prime Minister is usually the leader of the political party that has the most seats in the House. The Prime Minister's duties include setting government policy, representing Australia internationally, and overseeing the administration of government departments. They are appointed by the Governor-General, who acts on behalf of the Monarch in Australia. The Prime Minister plays a crucial role in shaping the nation's laws and direction.