When did the Constitution of Australia come into force?

A. 1901

B. 1906

C. 1909

D. 1910

Answer: Option A

Solution(By Examveda Team)

It was passed as a British Act of Parliament in 1900, called the Commonwealth of Australia Constitution Act, which came into effect on 1 January 1901. Western Australia was not a party to the initial agreement but did agree to join the federation before 1 January.