Mary Polak was appointed Minister of Aboriginal Relations and Reconciliation on March 14, 2011. She was re-elected to the B.C. Legislature in 2009, having represented the constituents of Langley since 2005.

Prior to her new Cabinet post, Mary served as the Minister of Children and Family Development and Minister Responsible for Child Care, Minister of Healthy Living and Sport and Parliamentary Secretary to the Minister of Health for the Conversation on Health.

Mary previously sat on the Cabinet Committee on New Relationship Coordination and the Government Caucus Committee on Social Development as well as on the Government Caucus Committee for Natural Resources and the Economy, the Select Standing Committees for Children and Youth, Education and Public Accounts, the Cabinet Committee on Agenda Development and the Special Committee to Review the Personal Information Protection Act.

Before being elected to the Legislative Assembly, Mary served as a trustee and former chair of the Surrey School Board.