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Chair of the Standing Committee on Public Finance, Quebec National Assembly (June 6, 2003 - March 8, 2005; May 25, 2007 - November 5, 2008; January 15, 2009 - February 3, 2011)
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Member of the Standing Committe of the National Assembly, Quebec National Assembly (June 6, 2003 - March 8, 2005; May 25, 2007 - November 5, 2008; January 15, 2009 - February 3, 2011)
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Parliamentary Secretary to the Minister of Finance, Québec Government and Québec National Assembly ( March 2, 2005 - February 21, 2007)
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Member of the Standing Committee on Public Finance, (June 6, 2003 - February 21, 2007; May 25, 2007 - November 5, 2008; January 15, 2009 - February 3, 2011)
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Member of the Standing Committte on institutions, Québec National Assembly (May 25, 2007 - November 5, 2008)
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Member, Select Committee on Choosing a Site for the New Centre hospitalier de l'Université de Montréal, Québec National Assembly (February 28, 2005 - March 8, 2005)
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Member of the Standing Committee on Public Administration, Québec National Assembly (June 6, 2003 - February 21, 2007)
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Minister for Finance, Québec Government - responsible, in particular, for overseeing the laws and the regulation of financial markets and investors' protection (February 3, 2011 - September 19, 2012)
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Minister responsible for the region of Laval, the region des Laurentides and the region of Lanaudière, Québec Government (May 24, 2012 - September 19, 2012)
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Member of the Government Committee on Economic Prosperity, and Sustainable Development, Québec Government ( 3 février 2011 - 19 septembre 2012)
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Parliamentary Secretary to Québec's Premier, Québec
Government and National Assembly of Québec (January 15, 2009 - February 15, 2011)
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Co-chair for the Consultation round and the development of Quebec Strategy on Entrepreneurship, Ministry of Economic Development, Innovation and Export Trade, Québec Government (October 2010 - November 2011)
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Member of the Québec research and innovation strategy advisory group to the Minister of Economic Development, Innovation and Export Trade, Québec Government (Fall 2009 - Winter 2010)