Critic, Intergovernmental Affairs
November 5, 2003 – September 28, 2004

Leader, Official Opposition
October 23, 2003 – September 28, 2004

Leader, Progressive Conservative Party of Ontario
March 23, 2002 – September 18, 2004

Premier
April 15, 2002 – October 22, 2003

Minister of Intergovernmental Affairs
April 15, 2002 – October 22, 2003

Leader, Progressive Conservative Party of Ontario
March 23, 2002 – September 18, 2004

Deputy Premier
June 17, 1999 – February 8, 2001

Minister of Finance
June 17, 1999 – February 8, 2001

Government House Leader
June 26, 1995 – August 16, 1996

Deputy Premier
June 26, 1995 – June 17, 1999

Minister of Finance
June 26, 1995 – June 17, 1999

Critic, Consumer and Commercial Relations
April 14, 1993 – April 28, 1995

Critic, Intergovernmental Affairs
March 8, 1992 – April 14, 1993

Member, Select Committee on Ontario in Confederation
December 20, 1990 – February 5, 1992

Commissioner, Board of Internal Economy
November 3, 1990 – March 1, 1995

Critic, Ministry of Northern Development and Mines
October 3, 1990 – March 8, 1992

Third Party House Leader
October 3, 1990 – April 28, 1995

Critic, Health
October 3, 1990 – March 8, 1992

Critic, Northern Development
October 3, 1990 – April 14, 1993

Third Party House Leader
January 1, 1990 – July 30, 1990

Member, Select Committee on Constitutional and Intergovernmental Affairs
December 20, 1989 – July 30, 1990

Member, Standing Committee on Estimates
October 11, 1989 – December 20, 1989

Member, Select Committee on Constitutional Reform
December 3, 1987 – April 25, 1989

Chief Whip, Recognized Party
November 3, 1987 – January 1, 1990

Critic, Health
November 3, 1987 – July 30, 1990

Commissioner, Board of Internal Economy
October 8, 1987 – July 30, 1990

Member, Select Committee on the Environment
May 4, 1987 – May 21, 1987

Critic, Skills Development
March 27, 1987 – July 31, 1987

Critic, Colleges and Universities
March 27, 1987 – July 31, 1987

Member, Select Committee on the Environment
February 12, 1987 – April 28, 1987

Chief Opposition Whip
April 7, 1986 – July 31, 1987

Critic, Resources Policy
April 7, 1986 – March 27, 1987

Commissioner, Board of Internal Economy
December 9, 1985 – July 31, 1987

Critic, Community and Social Services
September 19, 1985 – April 7, 1986

Chair, Standing Committee on Public Accounts
July 11, 1985 – December 6, 1985

Member, Standing Committee on Public Accounts
July 10, 1985 – December 6, 1986

Minister of Community and Social Services
May 17, 1985 – June 26, 1985

Minister of Skills Development
March 22, 1985 – May 17, 1985

Provincial Secretary for Resources Development
February 8, 1985 – March 22, 1985

Member, Standing Committee on Public Accounts
April 2, 1984 – March 25, 1985

Member, Standing Committee on Administration of Justice
April 2, 1984 – March 25, 1985

Parliamentary Assistant to the Minister of Colleges and Universities
September 12, 1983 – February 25, 1985

Parliamentary Assistant to the Minister of Education
September 12, 1983 – February 25, 1985

Chair, Standing Committee on Administration of Justice
April 27, 1983 – October 12, 1983

Member, Standing Committee on Administration of Justice
April 22, 1983 – October 12, 1983

Member, Standing Committee on General Government
July 6, 1982 – October 21, 1982

Chair, Standing Committee on Regulations and Other Statutory Instruments
March 16, 1982 – April 18, 1983

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

Member, Standing Committee on Regulations and Other Statutory Instruments
March 16, 1982 – April 18, 1983

Member, Select Committee on the Ombudsman
July 3, 1981 – December 16, 1983

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

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

Member, Standing Committee on General Government
April 30, 1981 – March 9, 1982