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15th Prime Minister On the death of John Curtin, deputy Prime Minister Frank Forde was sworn in until the federal parliamentary Labor Party elected a new leader.
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15th Prime Minister On the death of John Curtin, deputy Prime Minister Frank Forde was sworn in until the federal parliamentary Labor Party elected a new leader.
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16th Prime Minister New Prime Minister Ben Chifley was sworn in after being chosen the day before as the new leader of the Labor Party.
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Prime Minister for the 2nd time Robert Menzies became Prime Minister for the second time, starting a 16-year term that set a record in Australian politics. The Liberal/Country Party coalition had been convincingly returned at the federal election on 10 December.
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17th Prime Minister After a record 16-year term, Sir Robert Menzies resigned and Harold Holt was sworn in.
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18th Prime Minister John McEwen was sworn in as Prime Minister two days after Harold Holt disappeared in the ocean off Portsea, Victoria.
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19th Prime Minister After the Liberal Party elected Senator John Gorton as the new Party leader, he was sworn in as Prime Minister.
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20th Prime Minister After displacing John Gorton as Liberal Party leader, William McMahon was sworn in as Prime Minister.
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21st Prime Minister Labor was elected to government for the first time in 23 years. Gough Whitlam and deputy Lance Barnard were sworn in to comprise the first ministry until a Cabinet was chosen.