The First Lyons Ministry was the twenty-first Australian Commonwealth ministry, and ran from 6 January 1932 to 12 October 1934.
United Australia Party
Rt Hon Joseph Lyons, MP: Prime Minister, Treasurer. Minister for Commerce (3 October 1932 to 13 October 1932)
Hon John Latham, KC: Attorney-General, Minister for External Affairs, Minister for Industry
Senator Rt Hon Sir George Pearce, KCVO: Minister for Defence
Hon Henry Somer Gullett, MP: Minister for Trade and Customs (to 14 January 1933)
Hon James Fenton, MP: Postmaster-General (to 13 October 1932)
Hon Archdale Parkhill, MP: Minister for Home Affairs, Minister for Transport (to 12 April 1932). Minister for the Interior (12 April 1932 to 13 October 1932), Postmaster-General (from 13 October 1932)
Hon Charles Marr, MP: Minister for Works and Railways (to 12 April 1932), Minister for Health. Minister in charge of Territories (to 24 May 1934), Minister for Repatriation (from 12 April 1932)
Hon Charles Hawker, MP: Minister for Markets (to 13 April 1932), Minister for Commerce (13 April 1932 to 23 September 1932), Minister for Repatriation (to 12 April 1932)
Senator Hon Alexander McLachlan: Vice-President of the Executive Council, Minister in charge of Development and Scientific and Industrial Research
Hon Josiah Francis, MP: Assistant Minister for Defence, Minister in charge of War Service Homes
Rt Hon Stanley Bruce, MP: Assistant Treasurer (to 29 June 1932), Minister without portfolio (29 June 1932 to 26 September 1932), Minister without portfolio, London (26 September 1932 to 6 October 1933)
Senator Hon Walter Massy-Greene: Assistant Minister (to 25 September 1933)
Hon John Perkins, MP: Assistant Minister for Trade and Customs (to 13 October 1932), Minister for the Interior (from 13 October 1932)
Hon Allan Guy, MP: Assistant Minister for Trade and Customs (from 13 October 1932)
Hon Frederick Stewart, MP: Minister for Commerce (from 13 October 1932)
Hon Thomas White, MP: Minister for Trade and Customs (from 14 January 1933)
Hon Richard Casey, MP: Assistant Minister (from 25 September 1933)
Senator Hon Sir Harry Lawson, KCMG: Assistant Minister (from 17 October 1933), Minister in charge of Territories (from 24 May 1934)
