Members of the Australian House of Representatives, 1949–1951 Members of the Australian House of Representatives, 1949–1951 This is a list of the members of the Australian House of Representatives in the 19th Australian Parliament, which was elected at the 1949 election on 10 December 1949. In the first of two significant expansions, the house was expanded by 48 seats, from 75 (including the Northern Territory) to 123 seats (including the Australian Capital Territory) — the other expansion in 1984 added 23 seats. In addition the seat of Bourke was replaced by Burke. The opposition Liberal Party of Australia led by Robert Menzies with coalition partner the Country Party
Deputy Prime Minister of Australia leader of the Country Party (subsequently the National Party). That continues to be case when the Coalition is in government. In the case of Labor governments, the party's deputy leader was and continues to be the Deputy Prime Minister. On 19 December 1967, John McEwen, the long-serving leader of the Country Party in the Coalition government, was sworn in as interim Prime Minister following the sudden death in office of Prime Minister Harold Holt. (There was discussion that deputy Liberal leader and Treasurer William McMahon should assume the office. McMahon had planned a party room meeting on 20 December to