Minister of Revenue
January 21, 1978 – April 10, 1981

Member, Standing Committee on Administration of Justice
April 1, 1977 – April 29, 1977

Commissioner, Board of Internal Economy
November 30, 1976 – April 29, 1977

Chief Government Whip
October 22, 1976 – April 29, 1977

Member, Select Committee on Reports 4 and 5 on the Ontario Commission of the Legislature
June 8, 1976 – March 29, 1977

Member, Select Committee on Highway Safety
May 25, 1976 – June 8, 1976

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

Member, Standing Committee on Regulations
March 11, 1976 – March 29, 1977

Parliamentary Assistant to the Minister of Education
November 14, 1975 – October 22, 1976

Member, Select Committee Inquiring into Hydro's Proposed Bulk Power Rates
October 30, 1975 – December 18, 1975

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

Member, Standing Committee on Regulations
March 18, 1975 – July 18, 1975

Parliamentary Assistant to the Minister of Natural Resources
April 8, 1974 – November 14, 1975

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

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

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

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

Member, Select Committee on Utilization of Educational Facilities
June 30, 1972 – February 6, 1975

Member, Select Committee on Utilization of Educational Facilities
June 30, 1972 – February 6, 1975

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

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