The Ministry of Intergovernmental Affairs is responsible for intergovernmental affairs between the Canadian province of Ontario

Ontario

Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

 and the other provinces and territories and the Canadian government. The ministry's goal is to strengthen national unity and Ontario's role within Canada.

The current Minister of Intergovernmental Affairs is Monique Smith

Monique Smith

Monique M. Smith is a politician in Ontario, Canada. She is a member of the Legislative Assembly of Ontario, representing the riding of Nipissing for the Liberal Party...

, who is also the Government House Leader

Government House Leader (Ontario)

The Ontario Government House Leader is the provincial cabinet minister responsible for planning and managing the government's legislative program in the Legislative Assembly of Ontario...

.

The Provincial Secretary

Provincial Secretary

The Provincial Secretary was a senior position in the executive councils of British North America's colonial governments, and was retained by the Canadian provincial governments for at least a century after Canadian Confederation was proclaimed in 1867...

, Minister of Economics and Provincial Relations and Ministry of Federal-Provincial Relations were the positions formerly responsible for intergovernmental affairs.