The Australian electoral system comprises the laws and processes used for the election of members of the Australian Parliament. 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.
The 1998 Australian federal election was held to determine the members of the 39th Parliament of Australia. It was held on 3 October 1998. All 148 seats of the House of Representatives and 40 seats of the 76-seat Senate were up for election. The incumbent centre-right Liberal/National Coalition government led by Prime Minister John Howard of the Liberal Party and coalition partner Tim Fischer of the National Party defeated the centre-left Australian Labor Party opposition led by Opposition Leader Kim Beazley.
The 1996 Australian federal election was held to determine the members of the 38th Parliament of Australia. It was held on 2 March 1996. All 148 seats of the House of Representatives and 40 seats of the 76-seat Senate were up for election. The centre-right Liberal/National Coalition led by Opposition Leader John Howard of the Liberal Party and coalition partner Tim Fischer of the National Party defeated the incumbent centre-left Australian Labor Party government led by Prime Minister Paul Keating.
Federal elections were held in Australia on 24 March 1990. All 148 seats in the House of Representatives and 40 seats in the 76-member Senate were up for election. The incumbent Australian Labor Party led by Bob Hawke defeated the opposition Liberal Party of Australia led by Andrew Peacock with coalition partner the National Party of Australia led by Charles Blunt. The election saw the reelection of a Hawke government, the fourth successive term.
The Commonwealth Electoral Act 1918 is an Act of the Australian Parliament passed in 1918 which replaced the Commonwealth Franchise Act 1902, which had defined who was entitled to vote in Australian federal elections, and the Commonwealth Electoral Act 1902. The 1902 Franchise Act set uniform national franchise criteria, establishing the voting age at 21 years and women's suffrage at the national level, also a right to stand for election to the Parliament. That Act also disqualified from voting a number of categories of people, including Indigenous peoples from Australian, Asia, Africa and the Pacific Islands, even if citizens of the British Empire. A plurality voting system ("first-past-the-post") was established. The 1902 Act also made it clear that no person could vote more than once at each election. The 1902 Act was amended in 1906 to allow postal voting. In 1908, a permanent electoral roll was established and in 1911 it became compulsory for eligible voters to enrol. Compulsory enrolment led to a large increase in voter turnout, even though voting was still voluntary. From 1912, elections have been held on Saturdays.
Federal elections were 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, defeating the opposition Labor Party led by Bill Hayden.
Federal elections were 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.
Federal elections were 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. In his first election as Labor leader, Calwell significantly reduced the Coalition's margin, gaining 15 seats to leave the government with only a one-seat majority.
Federal elections were 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.
Federal elections 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.
Federal elections were 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. Menzies became prime minister for a second time, his first term having ended in 1941.
Federal elections were held in Australia on 23 October 1937. All 74 seats in the House of Representatives, and 19 of the 36 seats in the Senate were up for election. The incumbent UAP–Country coalition government, led by Prime Minister Joseph Lyons, defeated the opposition Labor Party under John Curtin.
Federal elections were held in Australia on 15 September 1934. All 74 seats in the House of Representatives, and 18 of the 36 seats in the Senate were up for election. The incumbent United Australia Party led by Prime Minister of Australia Joseph Lyons with coalition partner the Country Party led by Earle Page defeated the opposition Australian Labor Party led by James Scullin. Labor's share of the primary vote fell to an even lower number than in the 1931 election due to the Lang Labor split, but it was able to pick up an extra four seats on preferences and therefore improve on its position. The Coalition suffered an eight-seat swing, forcing Lyons to take the Country Party into his government.
Federal elections were held in Australia on 17 November 1928. All 75 seats in the House of Representatives and 19 of the 36 seats in the Senate were up for election. The incumbent Nationalist–Country coalition, led by Prime Minister Stanley Bruce, defeated the opposition Labor Party led by James Scullin.
Federal elections were held in Australia on 16 December 1922. All 75 seats in the House of Representatives, and 19 of the 36 seats in the Senate were up for election. The incumbent Nationalist Party, led by Prime Minister Billy Hughes lost its majority. However, the opposition Labor Party led by Matthew Charlton did not take office as the Nationalists sought a coalition with the fledgling Country Party led by Earle Page. The Country Party made Hughes's resignation the price for joining, and Hughes was replaced as Nationalist leader by Stanley Bruce.
Federal elections were held in Australia on 5 May 1917. All 75 seats in the House of Representatives and 18 of the 36 seats in the Senate were up for election. The incumbent Nationalist Party, led by Prime Minister Billy Hughes, defeated the opposition Labor Party led by Frank Tudor.
The 1918 Swan by-election was a by-election for the Division of Swan in the Australian House of Representatives, following the death of the sitting member Sir John Forrest. Held on 26 October 1918, the by-election led to the election of the youngest person to be elected until 2010 to the Parliament of Australia, Edwin Corboy. It saw the conservative vote split between the Country Party and the Nationalist Party, which directly prompted the introduction of preferential voting in Australia.
The Victorian Farmers' Union (VFU) was an association of farmers and primary producers formed in 1914 in the Australian state of Victoria. Although initially formed as an "absolutely non-political" entity, the VFU became a political party in 1916, and nominated candidates for the 1917 state election and subsequent elections. In later years it used the names Victorian Country Party, then United Country Party and is now the National Party of Australia – Victoria. At the 1917 election, because the support for the VFU was concentrated in rural seats, it won four of the 11 seats in the Victorian Legislative Assembly it contested, gaining about 6% of the vote state-wide. In 1918 it also won its first seat in the federal parliament, after preferential voting was introduced. At the 1920 state election the VFU vote increased to 8% and the number of seats to 13, giving the VFU the balance of power in the state Legislative Assembly.
A by-election was held for the Australian House of Representatives seat of Corangamite on 14 December 1918. This was triggered by the death of Nationalist MP Chester Manifold.
