Member, Standing Committee on Finance and Economic Affairs
May 4, 1987 – July 31, 1987

Critic, Financial Institutions
March 27, 1987 – July 31, 1987

Member, Select Committee on Energy
May 14, 1986 – July 3, 1986

Member, Standing Committee on Finance and Economic Affairs
April 28, 1986 – April 28, 1987

Critic, Revenue
April 7, 1986 – March 27, 1987

Member, Standing Committee on Public Accounts
October 25, 1985 – April 22, 1986

Critic, Management Board of Cabinet
September 19, 1985 – April 7, 1986

Member, Select Committee on Energy
July 10, 1985 – April 22, 1986

Chair of the Management Board of Cabinet
June 26, 1985 – June 16, 1986

Chair of the Management Board of Cabinet
May 17, 1985 – June 26, 1985

Minister of Energy
February 8, 1985 – May 17, 1985

Minister of Government Services
July 6, 1983 – February 8, 1985

Minister of Revenue
April 10, 1981 – July 6, 1983

Member, Select Committee on Ontario Hydro Affairs
October 6, 1980 – February 2, 1981

Member, Standing Committee on General Government
March 14, 1980 – February 2, 1981

Member, Standing Committee on General Government
March 8, 1979 – December 20, 1979

Parliamentary Assistant to the Minister of Energy
March 7, 1979 – March 18, 1981

Member, Standing Committee on General Government
March 6, 1978 – March 6, 1979

Member, Select Committee on Ontario Hydro Affairs
November 24, 1977 – October 6, 1980

Parliamentary Assistant to the Treasurer
September 21, 1977 – January 2, 1979

Parliamentary Assistant to the Minister of Economics and Intergovernmental Affairs
September 21, 1977 – January 2, 1979

Member, Standing Committee on Resources Development
July 12, 1977 – October 17, 1977

Member, Standing Committee on General Government
June 28, 1977 – February 21, 1978

Member, Standing Committee on Members' Services
June 28, 1977 – October 17, 1977