Government of Australia
The Commonwealth of Australia was formed in 1901 as a result of an agreement among six self-governing British colonies, which became the six states. The terms of this contract are embodied in the Australian Constitution, which was drawn up at a Constitutional Convention and ratified by the people of the colonies at referendums. The Australian head of state is the Queen of Australia who is represented by the Governor-General of Australia, with executive powers delegated by constitutional convention to the Australian head of government, the Prime Minister of Australia.
Abbott Government
The Abbott Government was the federal executive government of Australia led by the 28th Prime Minister Tony Abbott. The government was made up of members of the Liberal–National Coalition. The Leader of The Nationals, Warren Truss, served as Deputy Prime Minister. Following the 2013 Australian federal election held on 7 September, the Coalition defeated the second Rudd Government, ending six years of Labor Government. The Abbott Government was sworn into office on 18 September 2013. Less than two years later on 14 September 2015, Malcolm Turnbull defeated Abbott in a leadership ballot, 54 votes to 44 and the Turnbull Government became the executive government of Australia.