Parliament of Western Australia

The **Parliament of Western Australia** is the legislature of Western Australia. It is bicameral, meaning it has two chambers: a lower house (the Legislative Assembly) and an upper house (the Legislative Council).

Parliament sits at Parliament House in Perth.

## Infobox (legislature)

- **background color**: #224C98
- **name**: Parliament of Western Australia
- **legislature**: 41st Parliament
- **coa pic**: Coat of arms of Western Australia.svg
- **coa caption**: Coat of arms of Western Australia
- **logo res**: 120px
- **house type**: Bicameral
- **houses**: Western Australian Legislative Council, Legislative Council
Western Australian Legislative Assembly, Legislative Assembly
- **crown-in-parl**: King of Australia, King (represented by the governor of Western Australia)
- **leader1 type**: Monarchy of Australia, Monarch
- **leader2 type**: Governor of Western Australia, Governor
- **leader2**: Chris Dawson (governor), Chris Dawson
- **election2**: 15 July 2022
- **leader3 type**: President of the Western Australian Legislative Council, President of the Legislative Council
- **leader3**: Alanna Clohesy
- **party3**: Australian Labor Party (Western Australian Branch), Labor
- **election3**: 25 May 2021
- **leader4 type**: Speaker of the Western Australian Legislative Assembly, Speaker of the Legislative Assembly
- **leader4**: Stephen Price (Australian politician), Stephen Price
- **party4**: Australian Labor Party (Western Australian Branch), Labor
- **election4**: 8 April 2025
- **leader5 type**: Premier of Western Australia, Premier
- **leader5**: Roger Cook (politician), Roger Cook
- **party5**: Australian Labor Party (Western Australian Branch), Labor
- **election5**: 8 June 2023
- **leader6 type**: Leader of the Opposition (Western Australia), Leader of the Opposition
- **leader6**: Basil Zempilas
- **party6**: Liberal Party of Australia (Western Australian Division), Liberal
- **election6**: 25 March 2025
- **members**: **96**
59 MLAs
37 MLCs
- **house1**: Western Australian Legislative Assembly, Legislative Assembly
- **structure1**: 2025.04.07 Western Australian Legislative Assembly - Composition of Members.svg
- **structure1 res**: 201px
- **house2**: Western Australian Legislative Council, Legislative Council
- **structure2**: 2025.05.22 Western Australian Legislative Council - Composition of Members.svg
- **structure2 res**: 201px
- **political groups1**: **Government of Western Australia, Government (46)**

Australian Labor Party (Western Australian Branch), Labor (46)

**Opposition (parliamentary), Opposition (13)**

Liberal Party of Australia (Western Australian Division), Liberal (7)

National Party of Australia (WA), National (6)
- **political groups2**: **Government of Western Australia, Government (16)**

Australian Labor Party (Western Australian Branch), Labor (16)

**Opposition (Australia), Opposition (12)**

Liberal Party of Australia (Western Australian Division), Liberal (10)

National Party of Australia (WA), National (2)

**Crossbencher#Australia, Crossbench (9)**
 Greens Western Australia, Greens (4)
 Pauline Hanson's One Nation, One Nation (2)
 Animal Justice Party, Animal Justice (Amanda Dorn, 1)
 Australian Christians (political party), Christians (Maryka Groenewald, 1)

- **voting system1**: Full Instant-runoff voting, preferential voting
- **voting system2**: Single transferable vote
- **last election3**: 2025 Western Australian state election, 8 March 2025
- **next election3**: 2029 Western Australian state election, 8 March 2029
- **session room**: Parliament House, Perth, February 2022 01.jpg
- **meeting place**: Parliament House, Perth, Parliament House,
Perth, Western Australia,
Australia