Early years Fairbairn joined the
Country Party after the end of World War II, but later switched to the
Liberal Party. He was encouraged to stand for parliament by party officials and at the
1949 federal election was elected to the newly created seat of
Farrer in the
House of Representatives. He was elevated to the ministry in 1962 as
Minister for Air in the
Menzies government. His department was responsible for the
Australian Atomic Energy Commission and he made the initial cabinet submissions for the
Jervis Bay Nuclear Power Plant, which also anticipated the "retention of fissable material" for defence purposes. However, according to
Ainsley Gotto and
Ann Moyal his personal grasp of nuclear technology was limited and his cabinet colleague
Bill Wentworth was more influential on the development of policy. As national development minister, Fairbairn played a significant role in formulating government policy on
iron ore mining in Western Australia, which had rapidly expanded after the lifting of the export embargo in 1960. Following a collapse in the iron ore price in 1965 he secured cabinet support to refuse approval for
Hamersley Iron to sell iron ore pellets to Japan, "the first time that an Australian government had intervened to stop a commercial deal of such magnitude except for defence reasons". In 1966, the Holt government introduced "price guidelines" (effectively a
price floor) for iron ore, but these were relaxed by Fairbairn the following year. The removal of price controls was said to have significantly increased production levels and allowed Hamersley to become one of the world's largest iron ore producers.
Leadership challenge and aftermath Fairbairn supported Gorton's election as party leader, but later became "disillusioned by the prime minister's maverick style". Fairbairn became
Minister for Education and Science in March 1971 in the
McMahon Ministry and
Minister for Defence from August 1971 to the government's defeat in
1972 election. He had announced his retirement in 1975 but the dismissal of the Whitlam Government meant that his retirement came earlier than expected at the subsequent 1975 election. ==Ambassador to the Netherlands==