Smoking and Cannabis Policies in Ontario Rentals: What a Landlord Can Actually Ban
Here's the twist that surprises people: a "no smoking" clause in an Ontario lease IS enforceable — unlike a "no pets" clause, which is void. But the rule has limits. A landlord can't add a smoking ban mid-tenancy, a clause that names tobacco doesn't automatically cover cannabis or vaping, and even a grandfathered smoke