The official name of the Australian federal government is the Commonwealth of Australia.

Australia has six states (New South Wales, Victoria, Queensland, South Australia, Western Australia, and Tasmania) and two territories (the Australian Capital Territory and the Northern Territory).

The federal government is responsible for making laws for the whole country, providing services to the states and territories, and representing Australia internationally.

State governments are responsible for making laws for their own states, providing services to their own states, and representing their states internationally.

Territory governments are responsible for making laws for their own territories, providing services to their own territories, and representing their territories internationally.

The official name of the Australian parliament is the Commonwealth Parliament.

The Australian parliament has two houses: the House of Representatives and the Senate.

The House of Representatives is responsible for representing the people of Australia, making laws for Australia, and approving the budget.

The Senate is responsible for representing the states and territories of Australia, reviewing laws made by the House of Representatives, and approving the budget.

The head of government in Australia is the Prime Minister.

The head of state in Australia is the Monarch (currently Queen Elizabeth II).

The official name of the Australian constitution is the Commonwealth of Australia Constitution Act 1900.

The Australian constitution was enacted on 1 January 1901.

The highest court in Australia is the High Court of Australia.

There are 7 judges on the High Court of Australia.