Interim Leader, Recognized Party
November 3, 1987 – May 12, 1990

Chair, Standing Committee on Administration of Justice
May 21, 1987 – July 31, 1987

Member, Standing Committee on Administration of Justice
May 4, 1987 – July 31, 1987

Critic at Large
March 27, 1987 – July 31, 1987

Chair, Standing Committee on Administration of Justice
April 29, 1986 – April 28, 1987

Member, Standing Committee on Administration of Justice
April 28, 1986 – April 28, 1987

Critic, Industry, Trade and Technology
April 7, 1986 – March 27, 1987

Critic, Environment
September 19, 1985 – April 7, 1986

Chair, Standing Committee on Administration of Justice
July 11, 1985 – April 22, 1986

Member, Standing Committee on Administration of Justice
July 10, 1985 – April 22, 1986

Member, Select Committee on the Environment
July 10, 1985 – January 7, 1986

Minister of Industry and Trade
February 8, 1985 – June 26, 1985

Minister of Industry and Trade
February 8, 1985 – June 26, 1985

Minister of the Environment
July 6, 1983 – February 8, 1985

Member, Standing Committee on Social Development
June 21, 1983 – October 11, 1983

Member, Standing Committee on Administration of Justice
April 22, 1983 – October 11, 1983

Parliamentary Assistant to the Minister of Labour
April 30, 1982 – July 6, 1983

Member, Standing Committee on Administration of Justice
March 16, 1982 – April 18, 1983

Member, Select Committee on Pensions
July 3, 1981 – April 1, 1982

Member, Standing Committee on Regulations and Other Statutory Instruments
April 30, 1981 – March 9, 1982

Member, Standing Committee on General Government
April 30, 1981 – December 18, 1981