Philip Maxwell Ruddock (born 12 March 1943) is an Australian politician who is a member of the House of Representatives representing the Division of Berowra, New South Wales, for the Liberal Party of Australia. First elected in a 1973 by-election, he is the only Member of Parliament from the period of the Whitlam government (1972–75) and the Fraser government (1975–83) still serving. He has been the Father of the House of Representatives since 1998. He is the second longest-serving parliamentarian in the history of the Australian Parliament (only Billy Hughes served longer). Ruddock served continuously in federal cabinet during the Howard Government, as Minister for Immigration and Multicultural Affairs from 1996 to 2003, and then Attorney-General from 2003 to 2007.
Ruddock was born in Canberra and was the son of Emmie (née Chappell) and Maxwell "Max" Ruddock, a Liberal member of the New South Wales Legislative Assembly between 1962 and 1976. He was educated at Barker College in the Sydney suburb of Hornsby before entering University of Sydney, after which he practised as a solicitor. He was articled to the firm Berne, Murray and Tout and was promoted to partner.