By being voted into a parliamentary seat and then getting the backing of enough lower house reps to make you their leader. the actual desicion of who is to be Prime Minister is Normaly made by the party that controls the lower house.
To become prime minister you have to gain the confidence and vote of a majority of the members of the lower house i.e. the house of representatives when you are assured that you have these you go to the Governor general of Australia and announce that you have the numbers to form a government. She/He then has the responsibility of installing your group as the government. Your leadership or Prime Ministership of the Government always depends on the backing that you can get from the members of the lower house.
Legally, nothing.
He was the seventh Prime Minister of Australia from 1915 to 1923.
John Howard became Australia's new Prime Minister in 1996. Howard went on to become Australia's second-longest-serving Prime Minister.
To become the Prime Minister of Australia, you must be at least 18 years old. There is no maximum age limit for holding this position.
Joseph Lyons became Prime Minister of Australia on 19 December 1931.
Australia has a Prime Minister, not a president. Australia is a Constitutional Monarchy, not a Republic. In 2011, Australia's Prime Minister is Julia Gillard and the Deputy Prime Minister is Wayne Swan.
Because he is the Prime Minister of Australia.
Kevin Rudd was Prime Minister of Australia in 2009.
Australia's government is led by the Prime Minister. Australia does not have a president.
The current Prime Minister of Australia is Ms Julia Gillard and the Deputy Prime Minister is Mr Wayne Swan.
Peter Lalor never became Prime Minister of Australia. He was largely responsible for the development of democracy in Australia. Australia did not have a Prime Minister until 1901. Peter Lalor was active in the movement towards democracy from 1854 onwards, and died in 1889.
wat was the name of the 7th prime minister of australia
One does not need to be born in Australia to become Prime Minister, but one does need to be an Australian citizen. Australia's first foreign-born Prime Minister was John 'Chris' Watson, who was born in Chile. George Reid was a Scotsman. Julia Gillard, Prime Minister of Australia from 2010-2013, was born in Wales but became a naturalised Australian citizen in 1974.