Government of Western Australia

Western Australia is governed according to the principles of the Westminster system, a form of parliamentary government based on the model of the United Kingdom. Legislative power rests with the Parliament of Western Australia, which consists of The Queen, represented by the Governor of Western Australia, and the two Houses, the Western Australian Legislative Council (the upper house) and the Western Australian Legislative Assembly (the lower house). Executive power rests formally with the Executive Council, which consists of the Governor and senior ministers.

The Governor, as representative of the Crown, is the formal repository of power, which is exercised by him or her on the advice of the Premier of Western Australia and the Cabinet. The Premier and Ministers are appointed by the Governor, and hold office by virtue of their ability to command the support of a majority of members of the Legislative Assembly. Judicial power is exercised by the Supreme Court of Western Australia and a system of subordinate courts, but the High Court of Australia and other federal courts have overriding jurisdiction on matters which fall under the ambit of the Australian Constitution.

As of 27 June 2019, the following individuals serve as government ministers, at the pleasure of the Queen, represented by the Governor of Western Australia. The government cabinet and ministers are listed,[2] while the shadow minister are listed against their opposing portfolio, to the best possible match.[3] All ministers and shadow ministers are members of the Parliament of Western Australia.

Minister	Office	Portrait	Party		Opposition counterpart	Office	Portrait	Party
Mark McGowan	Premier Minister for Public Sector Management Minister for State Development Minister for Jobs and Trade Minister for Federal-State Relations			Labor	Zak Kirkup[4]	Leader of the Opposition Shadow Minister for Health Shadow Minister for State Development Shadow Minister for Mental Health Shadow Minister for Aboriginal Affairs Shadow Minister for New Industries			Liberal
Roger Cook	Deputy Premier Minister for Health Minister for Mental Health			Labor	Libby Mettam	Deputy Leader of the Opposition Shadow Minister for Transport Shadow Minister for Ports Shadow Minister for Fisheries Shadow Minister Assisting the Leader			Liberal
Sue Ellery	Minister for Education and Training			Labor	Donna Faragher	Shadow Minister for Education and Training Shadow Minister for Women's Interests			Liberal
Stephen Dawson	Minister for the Environment Minister for Disability Services Minister for Electoral Affairs			Labor	Tjorn Sibma	Shadow Minister for Planning; Environment; Forestry; Government Accountability and Procurement Shadow Minister for Public Sector Integrity and Performance (Assisting the Leader for Public Sector Management) Shadow Minister for Veterans Issues			Liberal
Michelle Roberts	Minister for Police Minister for Road Safety			Labor	Peter Katsambanis	Shadow Minister for Police Shadow Minister for Road Safety Shadow Minister for Industrial Relations			Liberal
Alannah MacTiernan	Minister for Regional Development Minister for Agriculture and Food Minister assisting the Minister for State Development Minister for Jobs and Trades			Labor	David Honey	Shadow Minister for Water Shadow Minister for Shadow Minister for Industrial Development Shadow Minister for Land LA Opposition Policy Co-ordinator			Liberal
Fran Logan	Minister for Emergency Services Minister for Corrective Services			Labor	Sean L'Estrange	Shadow Minister for Corrective Services Shadow Minister for Emergency Services Shadow Minister for Defence Issues Shadow Minister for Racing & Gaming Shadow Minister for Environment			Liberal
David Templeman	Minister for Local Government Minister for Heritage Minister for Culture and The Arts			Labor	Tony Krsticevic	Shadow Minister for Community Services; Youth; Special Shadow Minister for Homelessness; Cost of Living; Housing Shadow Minister Assisting the Leader in Citizenship & Multicultural Affairs			Liberal
John Quigley	Attorney General Minister for Commerce and Industrial Relations			Labor	Michael Mischin	Shadow Attorney General Shadow Minister for Heritage Culture and the Arts Shadow Minister for Heritage			Liberal
Mick Murray	Minister for Seniors and Ageing Minister for Volunteering Minister for Sport and Recreation			Labor	Peter Collier	Shadow Minister for Disability Services Shadow Minister for Sport and Recreation Shadow Minister for LC Opposition Policy Co-Ordinator			Liberal
Ben Wyatt	Treasurer Minister for Finance Minister for Aboriginal Affairs			Labor	Dr Steve Thomas	Shadow Minister for Finance Shadow Minister for Agriculture and Food; Regional Development Shadow Minister for Royalties for Regions			Liberal
Paul Papalia	Minister for Tourism Minister for Racing and Gaming Minister for Small Business Minister for Defence Issues Minister for Citizenship and Multicultural Interests			Labor	Sean L'Estrange	Shadow Minister for Corrective Services Shadow Minister for Housing			Liberal
Bill Johnston	Minister for Mines and Petroleum Minister for Industrial Relations Minister for Energy			Labor	Mike Nahan	Shadow Minister for Planning Shadow Minister for Asian Engagement			Liberal
Rita Saffioti	Minister for Transport Minister for Planning			Labor	Libby Mettam	Shadow Minister for Transport Shadow Minister Assisting the Leader			Liberal
Peter Tinley	Minister for Housing Minister for Veterans Issues Minister for Youth Minister for Asian Engagement			Labor	Peter Collier	Shadow Minister for Disability Services			Liberal
Simone McGurk	Minister for Child Protection Minister for Women's Interests Minister for Prevention of Family and Domestic Violence Minister for Community Services			Labor	Nick Goiran	Shadow Minister for Child Protection Shadow Minister for Prevention of Family and Domestic Violence Shadow Minister for Commerce			Liberal
Dave Kelly	Minister for Water Minister for Fisheries Minister for Forestry Minister for Innovation and ICT Minister for Science			Labor					Liberal

• List of Western Australian government agencies

• Government of Western Australia website
• Constitution ACT 1889 (WA)
• The Parliament of Western Australia website
• The Premier of Western Australia website