これじゃないですか?
Where are fossil fuel heating bans happening in Canada so far?
At least two jurisdictions have implemented recent restrictions on fossil fuel heating:
Vancouver: Starting Jan. 1, 2022, equipment for space and hot water heating in new low-rise residential buildings must be zero emissions. By 2025, all new and replacement heating and hot water systems must be zero emissions.
Quebec: Starting Dec. 31, 2021, oil-powered heating has been banned in new construction projects. After Dec. 31, 2023, it will be illegal to replace existing furnaces with any sort of heating system powered by fossil fuels.