This is a list of by-elections for the

House of Representatives House of Representatives is the name of legislative bodies in many countries and sub-national entitles. In many countries, the House of Representatives is the lower house of a bicameral legislature, with the corresponding upper house often c ...

from its creation in 1901 until the present day. Casual vacancies in the House of Representatives arise when a member dies, is disqualified or resigns, or for some other reason the seat becomes vacant. Members normally resign by tendering resignation to the Speaker of the House of Representatives. Casual vacancies are filled by

by-election A by-election, also known as a special election in the United States and the Philippines, a bye-election in Ireland, a bypoll in India, or a Zimni election (Urdu: ضمنی انتخاب, supplementary election) in Pakistan, is an election used to f ...

s. The Speaker has a discretion as to when to call a by-election and may not call one at all, for example, if a general election is imminent. At least 33 days must elapse between the issue by the Speaker of a writ and the date of a by-election, and the Speaker cannot issue the writ until receipt of a formal letter of resignation. A by-election must take place on a Saturday. __NOTOC__

List of by-elections

In the following table, gains for the

Australian Labor Party The Australian Labor Party (ALP), also simply known as Labor, is the major centre-left political party in Australia, one of two major parties in Australian politics, along with the centre-right Liberal Party of Australia. The party forms the f ...

are highlighted in red, for the

Liberal Party of Australia The Liberal Party of Australia is a centre-right political party in Australia, one of the two major parties in Australian politics, along with the centre-left Australian Labor Party. It was founded in 1944 as the successor to the United Au ...

and its predecessors (including the

Protectionist Party The Protectionist Party or Liberal Protectionist Party was an Australian political party, formally organised from 1887 until 1909, with policies centred on protectionism. The party advocated protective tariffs, arguing it would allow Australi ...

) in blue, for the

National Party of Australia The National Party of Australia, also known as The Nationals or The Nats, is an List of political parties in Australia, Australian political party. Traditionally representing graziers, farmers, and regional voters generally, it began as the Au ...

and its predecessors as well as the unrelated

Australian Greens The Australian Greens, commonly known as The Greens, are a confederation of Green state and territory political parties in Australia. As of the 2022 federal election, the Greens are the third largest political party in Australia by vote and th ...

in green, and for others in grey. Brackets around a date indicate that the candidate was unopposed when nominations closed. These candidates were declared "elected unopposed" with effect from the date of the closing of nominations, as there was no need to hold a by-election.

List of by-elections

Notes

See also