The executive branch is headed by the Prime Minister of Australia, who is also the head of the federal government. The Prime Minister is appointed by the Governor-General, who is the representative of the Australian Head of State, Queen Elizabeth II. The Prime Minister leads the Cabinet, which is made up of the most senior ministers of the government.
The legislative branch is made up of the Parliament of Australia, which consists of the Senate and the House of Representatives. The Senate is made up of 76 senators, while the House of Representatives is made up of 151 members. Members of Parliament are elected by Australian citizens.
The judicial branch is made up of the High Court of Australia and other smaller courts. The High Court is the highest court in the country and has the power to interpret the Constitution of Australia.
In addition to these three branches, the Australian government also has a number of other important institutions, including the Australian Public Service, the Australian Treasury, and the Australian Defence Force. The Australian Public Service is the main body of the Australian government and is responsible for the day-to-day running of the country. The Australian Treasury is responsible for the country's economic policy, while the Australian Defence Force is responsible for the country's defence.
