Ian Sinclair
Ian McCahon Sinclair AC (born 10 June 1929) is an Australian grazier and politician who represented the Division of New England in the House of Representatives from 1963 to 1998 as a member of the Country Party (later the National Party of Australia).[1][2] He served as deputy leader of the National Party from 1971 to 1984 and leader from 1984 to 1989, leading the party through the 1984 and 1987 federal elections, during which it retained coalition status with the Liberals but suffered seat losses.[1][2] Sinclair held ministerial portfolios under six prime ministers, including Social Services (1965–1968), Primary Industry, Shipping and Transport, and Communications, where he advanced rural and agricultural policies focused on export market development and industry adjustment.[1][2] Educated at Knox Grammar School and the University of Sydney (BA 1949, LLB 1952), Sinclair entered federal politics via a 1963 by-election, becoming a key figure in the "Mulga Mafia" group of National Party leaders advocating for rural interests.[1] As Leader of the House (1976–1979 and 1980–1982), he managed legislative business during turbulent periods, and later as the 23rd Speaker of the House (March to August 1998)—the first from the National Party—he enforced rules assertively amid partisan tensions, promoting committee oversight but drawing criticism for rulings perceived as favoring the government.[2][1] His career included a 1979 suspension from the front bench following charges under the Companies Act for failing to disclose a pecuniary interest, though he was acquitted and reinstated.[1][2] Sinclair retired as parliament's longest-serving member for New England and received the Companion of the Order of Australia in 2001 for service to parliament and rural development.[2][1]