Australia Act 1986 | |
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Parliament of Australia | |
An Act to bring constitutional arrangements affecting the Commonwealth and the States into conformity with the status of the Commonwealth of Australia as a sovereign, independent and federal nation | |
Citation | Act No. 142 of 1985 |
Enacted by | Parliament of Australia |
Date of Royal Assent | 4 December 1985 |
Date commenced | 3 March 1986 |
Status: Current legislation |
Long title | An Act to give effect to a request by the Parliament and Government of the Commonwealth of Australia |
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Citation | 1986 c. 2 |
Dates | |
Royal assent | 17 February 1986 |
Commencement | 3 March 1986 |
Status: Current legislation
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Text of statute as originally enacted |
The Australia Act 1986 is the name given to a pair of separate but related pieces of legislation: one an Act of the Commonwealth (i.e. federal) Parliament of Australia, the other an Act of the Parliament of the United Kingdom. While each Act gives its short title as "Australia Act 1986", in Australia they are referred to, respectively, as the Australia Act 1986 (Cth) and the Australia Act 1986 (UK). These nearly identical Acts were passed by the two parliaments, to come into effect simultaneously, because of uncertainty as to which of the two parliaments had the ultimate authority to do so.
The Australia Act (Cth and UK) eliminated the remaining possibilities for the UK to legislate with effect in Australia, for the UK to be involved in Australian government, and for an appeal from any Australian court to a British court.
The Commonwealth of Australia was formed in 1901 by federation of six British colonies, each of which became a State. The Commonwealth Constitution provided for a Commonwealth Parliament, with legislative power on a range of specified topics, leaving the residue of legislative power to the States. That constitution was (and still is) contained in a British statute. The United Kingdom Parliament retained ultimate legislative power in relation to Australia.
The UK Parliament's power to legislate with effect for the Commonwealth itself was mostly ended with the Statute of Westminster 1931, when adopted by Australia in 1942 retroactive to 1939. The Statute provided (s 4) that no future UK Act would apply to a Dominion (of which Australia was one) as part of its law unless the Act expressly declared that the Dominion had requested and consented to it. Until then, Australia had legally been a self-governing colony of the United Kingdom, but with the adoption of the Statute became a (mostly) sovereign nation.
However, s 4 of the Statute only affected UK laws that were to apply as part of Australian Commonwealth law, not UK laws that were to apply as part of the law of any Australian State. Thus, the Parliament of the United Kingdom still had the power to legislate for the states and territories. In practice, however, this power was almost never exercised. For example, in a referendum on secession in Western Australia in April 1933, 68% of voters favoured seceding from Australia and becoming a separate Dominion. The state government sent a delegation to Westminster to request that this result be enacted into law, but the British government refused to intervene on the grounds that this was a matter for the Australian government. As a result of this decision in London, no action was taken in Canberra or Perth.