·    Harvard Law School Program on Dispute Resolution (August 1994)

·    Judge of the Federal Court of Australia (1988-2003)

·    Judge of the Supreme Court of Western Australia (1982-1988)

·    Judge of the Family Court of Australia (1988-1990)

·    Additional Judge of the Supreme Court of the Northern Territory (1998-2003)

·    Presidential Member, Administrative Appeals Tribunal (1988-2003)

·    Aboriginal Land Commissioner (1988-1991; 1998-2003)

·    Deputy President, National Native Title Tribunal (1994-1999)

·    Deputy President, Federal Police Disciplinary Tribunal (1991-2001)

·    Traditional Land Claim inquiries under the Aboriginal Land Rights (Northern Territory) Act 1976

·    Acting Aboriginal Land Commissioner

·    Member of the Legislative Council (Western Australia) (1980-1982)

·    Educated at Perth Modern School and University of Western Australia (LL.B 1956)

·    Admitted to practice in the Supreme Court of Western Australia (1957)
Queens Counsel (1980)