Member, Standing Committee on General Government
March 14, 1980 – October 6, 1980

Member, Select Committee on Company Law
June 22, 1979 – December 20, 1979

Member, Standing Committee on Public Accounts
March 8, 1979 – December 20, 1979

Member, Standing Committee on General Government
March 8, 1979 – March 11, 1980

Member, Standing Committee on Administration of Justice
March 6, 1978 – March 6, 1979

Member, Standing Committee on Public Accounts
March 6, 1978 – March 6, 1979

Member, Select Committee on Ontario Hydro Affairs
November 24, 1977 – December 15, 1977

Member, Select Committee on the Inco/Falconbridge Layoffs
November 10, 1977 – March 3, 1978

Chair, Select Committee on the Inco/Falconbridge Layoffs
November 10, 1977 – March 3, 1978

Member, Standing Committee on Public Accounts
October 17, 1977 – February 21, 1978

Member, Standing Committee on Administration of Justice
October 17, 1977 – December 15, 1977

Minister of Consumer and Commercial Relations
June 18, 1975 – September 21, 1977

Minister of Consumer and Commercial Relations
June 18, 1975 – September 21, 1977

Minister Without Portfolio
October 7, 1974 – June 18, 1975

Member, Standing Committee on Regulations
March 27, 1974 – March 5, 1974

Minister of Housing
February 26, 1974 – October 7, 1974

Member, Select Committee on the OHEPC New Head Office Building
May 1, 1973 – October 9, 1973

Member, Standing Committee on Social Development
March 27, 1973 – March 5, 1974

Member, Standing Committee on Regulations
December 1, 1972 – December 15, 1972

Member, Standing Committee on Social Development
March 7, 1972 – December 15, 1972