Dustin Duncan was first elected MLA for the constituency of Weyburn-Big Muddy in a 2006 by-election at the age of 26. He was re-elected in the 2007, 2011, 2016 and 2020 provincial elections.

First appointed to cabinet in 2009, Dustin served as Minister of Tourism, Parks, Culture and Sport. He would go on to manage various other portfolios, including Health, Environment, Energy and Resources, SaskWater, the Water Security Agency, SaskPower, SaskEnergy, SaskTel, and the Global Transportation Hub. On November 9, 2020, Dustin was appointed as Saskatchewan’s Minister of Education.

He currently serves as Minister of Crown Investments Corporation, Minister Responsible for all major Crown corporations, including SaskPower, SaskEnergy, SaskTel, SGI and SaskWater, Minister Responsible for the Public Service Commission and Minister Responsible for Saskatchewan Liquor and Gaming Authority.

Dustin obtained an undergraduate degree in History from the University of Regina.

Dustin and his wife Amanda were both born, raised and educated in the Weyburn area. He and Amanda have two sons, Jack and Ephram, and one daughter, Penelope.