CMHC (Canada Mortgage and Housing Corporation) explained
The Canada Mortgage and Housing Corporation (CMHC) is Canada's national housing agency, owned by the federal government. It is best known for mortgage default insurance, which lenders require on high-ratio mortgages where the down payment is below 20%. This insurance covers the lender if the borrower defaults.
CMHC is not the only provider of this insurance in Canada; private insurers Sagen and Canada Guaranty offer comparable coverage. CMHC also funds housing research, market data, and affordable housing programs that shape policy nationwide.