McMahon ministry

McMahon ministry

46th Ministry of Australia
The McMahon Ministry between March and May 1971.
Date formed10 March 1971
Date dissolved5 December 1972
People and organisations
MonarchElizabeth II
Governor-GeneralSir Paul Hasluck
Prime MinisterWilliam McMahon
Deputy Prime MinisterDoug Anthony
No. of ministers33 (plus 6 Assistant Ministers)
Member partyLiberalCountry coalition
Status in legislatureCoalition majority government
Opposition partyLabor
Opposition leaderGough Whitlam
History
Outgoing election2 December 1972
Legislature term27th
PredecessorSecond Gorton ministry
SuccessorFirst Whitlam ministry

The McMahon ministry (LiberalCountry Coalition) was the 46th ministry of the Australian Government. It was led by the country's 20th Prime Minister, William McMahon. The McMahon ministry succeeded the Second Gorton ministry, which dissolved on 10 March 1971 following the resignation of John Gorton as Prime Minister. The ministry was replaced by the First Whitlam ministry on 5 December 1972 following the federal election that took place on 2 December which saw Labor defeat the Coalition.

As of 1 May 2025, Ian Sinclair is the last surviving member of the McMahon ministry; Sinclair is also the last surviving minister of the Menzies, Holt, McEwen, and Gorton governments, as well as the First Fraser ministries. Tom Hughes was the last surviving Liberal minister, and Malcolm Fraser was the last surviving Liberal Cabinet minister. Tony Street was the last surviving assistant minister.