List of Western Australian ministries

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The ministries of Western Australia (also known as Cabinets) are the centre of executive power in the Government of Western Australia. They are composed of Ministers who are responsible for one or more portfolios, answer questions on those portfolios in Parliament, and control the operation and administration of departments, authorities, statutes and votes within those portfolios. In a formal constitutional sense, they possess executive power through being appointed to the Executive Council, which contains all members of the Ministry plus a Clerk (who is a staff member and not a member of Parliament), and is headed by the Governor of Western Australia who represents the Crown.

The members of the Ministry are selected by the Premier of Western Australia and then appointed by the Governor from members of the Western Australian Legislative Assembly and Western Australian Legislative Council associated with the governing party or coalition. However, in Labor ministries generally, and the Nationalist Lefroy Ministry (1917–1919), Cabinet's composition is chosen by caucus (a meeting of all Parliamentary members of the party) rather than by the Premier. The Ministry must command the support of the Legislative Assembly—if it either loses a vote of no confidence on the floor of the Assembly, or loses a general election and hence a majority in the Assembly, it is expected to resign and the Opposition Leader, as prospective Premier, is then expected to form a Ministry.

The Constitution of Western Australia does not require Ministers to be members of Parliament, but provides that non-members can only be Ministers for a maximum of three months.[ citation needed ] This means that when a Government loses an election, the Ministry remains in office (in "caretaker mode") until a new Ministry is presented to the Governor for appointment. For example, when the state election on 6 September 2008 produced a defeat for the Labor government, the Labor ministers remained in office until 23 September 2008, when Premier Colin Barnett appointed a new Ministry.

Until 1948, it was necessary for Ministers, when appointed, to resign their seat in Parliament and re-contest it at a ministerial by-election—these were generally uneventful, but on two occasions, Ministers were defeated—in 1901 when half the Morgans Ministry were defeated, and in 1917 when John Scaddan was defeated upon his appointment to the Lefroy Ministry.

List of Western Australian ministries

NamePremierPartyDate appointedDate replacedReason for replacement
Forrest ministry Sir John Forrest Ministerial29 December 189014 February 1901Premier entered federal politics
Throssell ministry George Throssell Ministerial15 February 190127 May 1901Lacked support in Assembly
Leake ministry (1st) George Leake Opposition27 May 190121 November 1901Lost confidence motion in Assembly
Morgans ministry Alf Morgans Ministerial21 November 190123 December 1901Lost confidence motion in Assembly
Leake ministry (2nd)George LeakeOpposition23 December 19011 July 1902Premier died in office
James ministry Walter James Opposition1 July 190210 August 1904Lost election
Daglish ministry Henry Daglish Labor 10 August 190425 August 1905Lost confidence motion in Assembly
Rason ministry Cornthwaite Rason Ministerial25 August 19057 May 1906Premier resigned
Moore ministry Sir Newton Moore Ministerial7 May 190616 September 1910Premier resigned
Wilson ministry (1st) Frank Wilson Ministerial16 September 19107 October 1911Lost election
Scaddan ministry John Scaddan Labor7 October 191127 July 1916Lost confidence motion in Assembly
Wilson ministry (2nd) Frank Wilson WA Liberal 27 July 191628 June 1917Ministry collapsed
Lefroy ministry Sir Henry Lefroy Nationalist 28 June 191717 April 1919Premier resigned
Colebatch ministry Hal Colebatch Nationalist17 April 191917 May 1919Ministry collapsed
Mitchell ministry (1st)Sir James Mitchell Nationalist17 May 191915 April 1924Lost election
Collier ministry (1st) Philip Collier Labor16 April 192423 April 1930Lost election
Mitchell ministry (2nd)James MitchellNationalist24 April 193024 April 1933Lost election
Collier ministry (2nd)Philip CollierLabor24 April 193319 August 1936Premier retired
Willcock ministry John Willcock Labor20 August 193631 July 1945Premier retired
Wise ministry Frank Wise Labor31 July 19451 April 1947Lost election
McLarty–Watts ministry Ross McLarty Liberal-Country 1 April 194723 February 1953Lost election
Hawke ministry Bert Hawke Labor23 February 19532 April 1959Lost election
Brand–Watts ministry Sir David Brand Liberal-Country2 April 195911 April 1962Deputy Premier retired
Brand–Nalder ministry Sir David BrandLiberal-Country12 April 19623 March 1971Lost election
Tonkin ministry John Tonkin Labor3 March 19718 April 1974Lost election
Court–McPharlin ministry Sir Charles Court Liberal-Country8 April 19745 June 1975Deputy Premier resigned
Court ministry Sir Charles CourtLiberal-National Country 5 June 197525 January 1982Premier resigned
O'Connor ministry Ray O'Connor Liberal-National Country25 January 198225 February 1983Lost election
Burke ministry Brian Burke Labor25 February 198325 February 1988Premier resigned
Dowding ministry Peter Dowding Labor25 February 198818 February 1990Premier deposed by caucus
Lawrence ministry Carmen Lawrence Labor19 February 199016 February 1993Lost election
Court–Cowan ministry Richard Court Liberal-National16 February 199316 February 2001Lost election
Gallop ministry Geoff Gallop Labor16 February 20013 February 2006Premier resigned
Carpenter ministry Alan Carpenter Labor3 February 200623 September 2008Lost election
Barnett ministry Colin Barnett Liberal23 September 200817 March 2017Lost election
First McGowan ministry Mark McGowan Labor17 March 201719 March 2021
Second McGowan ministry Mark McGowan Labor19 March 20218 June 2023Premier resigned
First Cook ministry Roger Cook Labor8 June 20238 March 2025
Second Cook ministry Roger Cook Labor9 March 2025

See also