Australia was made up of six separate British colonies: New South Wales, Victoria, Queensland, South Australia, Tasmania, and Western Australia.
Each colony had its own laws, railway systems, stamps, and taxes, and governed itself to a degree, but ultimate control lay with the British Parliament.
To solve economic and legal differences between colonies.
To create a strong national defence.
To restrict non-white immigration.
Growing national pride as most people were now born in Australia.
Sir Henry Parkes’ Tenterfield Oration (1889) promoted unification for a united defence force.
He was the Premier of New South Wales and a major supporter of Federation.
Gave the Tenterfield Oration in 1889 promoting a united Australia for defence.
Meetings in the 1890s with leaders from all colonies to draft the Australian Constitution.
New Zealand participated early but chose not to join.
Decided the new country would be called the Commonwealth of Australia.
Referendums were held between 1899–1900 in each colony.
All colonies eventually voted to accept the Constitution, including WA in 1900.
The British Parliament passed a law allowing Federation.
Queen Victoria signed the document, and the Commonwealth of Australia was formed on 1 January 1901.
A new Australian Constitution was created.
Power was split between the states and the new Commonwealth Government.
Commonwealth had power over defence, immigration, trade, foreign policy, and postal services.
Established the Commonwealth Parliament:
House of Representatives (lower house) – forms government and introduces laws.
Senate (upper house) – reviews laws.
Created the High Court of Australia to interpret laws and resolve disputes.
Stronger national government to manage defence, trade, and immigration.
Remove tariffs between colonies.
Centralise services like railways and postal systems.
Promote a unified national identity.
Cost of setting up and maintaining a national Parliament.
Fear of losing colonial (state) identities.
Concern about weakening ties to Britain.
Women (except in South Australia and Western Australia) couldn’t vote in referendums.
Aboriginal and Torres Strait Islander peoples were mostly excluded from voting and celebrations.
Even after Federation, the British monarch remained the head of state.
Monarch retains governing powers, though rarely used.
Queen Victoria signed the official Federation document in 1900.