Our thinking was backed by other evidence. In particular, we used data from the Canada Mortgage and Housing Corporation on fairly quick resales in the Montreal area. We also looked at aggregated and depersonalized tax data from the Canada Revenue Agency on quick home resales. We also used data from Statistics Canada to determine the number of cases that might be exempt because one of the co‑owners dies, the co‑owners get a divorce, or they change their marital status.
On November 28th, 2022. See this statement in context.