The Australian electoral system comprises the laws and processes used for the election of members of the Australian Parliament and is governed primarily by the Commonwealth Electoral Act 1918. The system presently has a number of distinctive features including compulsory enrolment; compulsory voting; majority-preferential instant-runoff voting in single-member seats to elect the lower house, the House of Representatives; and the use of the single transferable vote proportional representation system to elect the upper house, the Senate.
A double dissolution is a procedure permitted under the Australian Constitution to resolve deadlocks in the bicameral Parliament of Australia between the House of Representatives and the Senate. A double dissolution is the only circumstance in which the entire Senate can be dissolved.
On 22 September 1951, a referendum was held in Australia which sought approval to alter the Australian Constitution to give Parliament the power to make laws regarding communism and communists, so that the Parliament would be empowered to instate a law similar to the Communist Party Dissolution Act of 1950. It was not carried.
The 1963 Australian federal election was held in Australia on 30 November 1963. All 122 seats in the House of Representatives were up for election. The incumbent Liberal–Country coalition government, led by Prime Minister Sir Robert Menzies, won an increased majority over the opposition Labor Party, led by Arthur Calwell. This was the only time that a Federal Government won a seventh consecutive term in office.
The politics of Australia take place within the framework of a federal parliamentary constitutional monarchy. Australia has maintained a stable liberal democratic political system under its Constitution, the world's tenth oldest, since Federation in 1901. Australia is the world's sixth oldest continuous democracy and largely operates as a two-party system in which voting is compulsory. The Economist Intelligence Unit rated Australia a "full democracy" in 2022. Australia is also a federation, where power is divided between the federal government and the states and territories.
The 1980 Australian federal election was held in Australia on 18 October 1980. All 125 seats in the House of Representatives and 34 of the 64 seats in the Senate were up for election. The incumbent Liberal–NCP coalition government, led by Prime Minister Malcolm Fraser, was elected to a third term with a much reduced majority, defeating the opposition Labor Party led by Bill Hayden. This was the last federal election victory for the Coalition until the 1996 election.
The 1975 Australian federal election was held in Australia on 13 December 1975. All 127 seats in the House of Representatives and all 64 seats in the Senate were up for election, due to a double dissolution.
The 1966 Australian federal election was held in Australia on 26 November 1966. All 124 seats in the House of Representatives were up for election. The incumbent Liberal–Country coalition government, led by Prime Minister Harold Holt, won an increased majority over the opposition Labor Party, led by Arthur Calwell. This was the first and only time that a Federal Government won an eighth consecutive term in office.
The 1961 Australian federal election was held in Australia on 9 December 1961. All 122 seats in the House of Representatives and 31 of the 60 seats in the Senate were up for election. The incumbent Liberal–Country coalition led by Prime Minister Robert Menzies defeated the opposition Labor Party under Arthur Calwell, despite losing the two-party-preferred popular vote. In his first election as Labor leader, Calwell significantly reduced the Coalition's margin, gaining 15 seats to leave the government with only a two-seat majority. This was the first and only time that a Federal Government won a sixth consecutive term in office.
The 1958 Australian federal election was held in Australia on 22 November 1958. All 122 seats in the House of Representatives and 32 of the 60 seats in the Senate were up for election. The incumbent Liberal–Country coalition led by Prime Minister Robert Menzies defeated the opposition Labor Party, led by H. V. Evatt.
The 1955 Australian federal election was held in Australia on 10 December 1955. All 122 seats in the House of Representatives and 30 of the 60 seats in the Senate were up for election. An early election was called to bring the House and Senate elections back in line; the previous election in 1954 had been House-only. The incumbent Liberal–Country coalition led by Prime Minister Robert Menzies increased its majority over the opposition Labor Party, led by H. V. Evatt.
The 1954 Australian federal election were held in Australia on 29 May 1954. All 121 seats in the House of Representatives were up for election, but no Senate election took place. The incumbent Liberal–Country coalition led by Prime Minister Robert Menzies defeated the opposition Labor Party led by H. V. Evatt, despite losing the two-party preferred vote. Although the ALP won the two-party preferred vote, six Coalition seats were uncontested compared to one ALP seat. The Psephos blog makes clear that if all seats had been contested, the Coalition would have recorded a higher primary vote than the ALP and possibly also a higher two-party preferred vote.
The 1949 Australian federal election was held in Australia on 10 December 1949. All 121 seats in the House of Representatives and 42 of the 60 seats in the Senate were up for election. The incumbent Labor Party, led by Prime Minister Ben Chifley, was defeated by the opposition Liberal–Country coalition under Robert Menzies in a landslide. Menzies became prime minister for a second time, his first period having ended in 1941. This election marked the end of the 8-year Curtin-Chifley Labor government that had been in power since 1941 and started the 23-year Liberal/Country Coalition government. This was the first time the Liberal party won government at the federal level.
This is a list of members of the Australian Senate from 1951 to 1953. The 28 April 1951 election was a double dissolution called by Prime Minister of Australia Robert Menzies in an attempt to gain control of the Senate and to pass the Commonwealth Bank Bill, if necessary at a joint sitting of both houses. All 121 seats in the House of Representatives, and all 60 seats in the Senate were up for election. The incumbent Liberal Party of Australia led by Menzies with coalition partner the Country Party led by Arthur Fadden defeated the Australian Labor Party led by Ben Chifley and gained control of the Senate with 32 seats to Labor's 28.
The Chifley government was the federal executive government of Australia led by Prime Minister Ben Chifley. It was made up of members of the Australian Labor Party in the Australian Parliament from 1945 to 1949.
The 2016 Australian federal election was a double dissolution election held on Saturday 2 July to elect all 226 members of the 45th Parliament of Australia, after an extended eight-week official campaign period. It was the first double dissolution election since the 1987 election and the first under a new voting system for the Senate that replaced group voting tickets with optional preferential voting.
The history of the Australian Labor Party has its origins in the Labour parties founded in the 1890s in the Australian colonies prior to federation. Labor tradition ascribes the founding of Queensland Labour to a meeting of striking pastoral workers under a ghost gum tree in Barcaldine, Queensland in 1891. The Balmain, New South Wales branch of the party claims to be the oldest in Australia. Labour as a parliamentary party dates from 1891 in New South Wales and South Australia, 1893 in Queensland, and later in the other colonies.
Section 13 of the Constitution of Australia provides for three aspects of the terms of members of the Australian Senate: the timing of elections, the commencement date of their terms and for the Senate to allocate long (six-year) and short (three-year) terms following a double dissolution of the Parliament of Australia. While members of the House of Representatives and territory senators have a maximum three-year term, state senators have a fixed six-year term, subject only to the parliament being dissolved by a double dissolution.
The 2019 Australian federal election was held on Saturday 18 May 2019 to elect members of the 46th Parliament of Australia. The election had been called following the dissolution of the 45th Parliament as elected at the 2016 double dissolution federal election. All 151 seats in the House of Representatives and 40 of the 76 seats in the Senate were up for election.
The next Australian federal election will be held some time during or before 2025 to elect members of the 48th Parliament of Australia. All 151 seats in the House of Representatives and likely 40 of the 76 seats in the Senate will be contested. It is expected that at this election, the Labor government of Prime Minister Anthony Albanese will be seeking re-election to a second term in office, opposed by the Liberal/National Coalition under Leader of the Opposition Peter Dutton.
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