Chief Government Whip
July 6, 1983 – February 8, 1985

Minister Without Portfolio
February 13, 1982 – February 5, 1985

Parliamentary Assistant to the Minister of Transportation and Communications
May 19, 1981 – April 30, 1982

Member, Standing Committee on Administration of Justice
April 30, 1981 – March 9, 1982

Member, Standing Committee on Resources Development
April 30, 1981 – March 9, 1982

Member, Standing Committee on Social Development
June 19, 1980 – October 6, 1980

Member, Standing Committee on Administration of Justice
June 19, 1980 – October 6, 1980

Member, Select Committee on the Ombudsman
June 19, 1980 – October 6, 1980

Member, Select Committee on the Ombudsman
June 19, 1980 – October 6, 1980

Member, Standing Committee on Resources Development
March 14, 1980 – February 2, 1981

Member, Standing Committee on Resources Development
March 8, 1979 – March 11, 1980

Parliamentary Assistant to the Minister of Transportation and Communications
May 3, 1978 – February 13, 1982

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

Member, Standing Committee on Members' Services
March 6, 1978 – March 6, 1979

Member, Standing Committee on Resources Development
December 15, 1977 – February 21, 1978

Member, Standing Committee on Members' Services
October 17, 1977 – February 21, 1978

Member, Standing Committee on Administration of Justice
October 17, 1977 – February 21, 1978

Parliamentary Assistant to the Minister of Consumer and Commercial Relations
September 21, 1977 – May 3, 1978

Member, Standing Committee on Resources Development
June 28, 1977 – October 17, 1977

Member, Standing Committee on Resources Development
April 1, 1977 – April 29, 1977

Member, Standing Committee on Procedural Affairs
April 1, 1977 – April 29, 1977

Member, Select Committee on Reports 4 and 5 on the Ontario Commission of the Legislature
May 31, 1976 – March 29, 1977

Member, Standing Committee on Social Development
March 11, 1976 – March 29, 1977

Member, Standing Committee on Estimates
October 28, 1975 – January 15, 1976

Member, Standing Committee on Social Development
March 18, 1975 – July 18, 1975

Member, Standing Committee on Social Development
March 12, 1974 – February 14, 1975

Parliamentary Assistant to the Minister of Agriculture and Food
March 7, 1974 – August 11, 1975

Member, Standing Committee on Private Bills
March 27, 1973 – March 5, 1974

Member, Standing Committee on Estimates
March 27, 1973 – March 5, 1974

Member, Standing Committee on Procedural Affairs
March 27, 1973 – March 5, 1974

Member, Select Committee on Land Drainage
June 30, 1972 – June 18, 1974

Member, Standing Committee on Private Bills
March 7, 1972 – December 15, 1972

Member, Standing Committee on Estimates
March 7, 1972 – December 15, 1972

Member, Standing Committee on Procedural Affairs
March 7, 1972 – December 15, 1972