10(1) A landlord must provide and maintain residential premises and residential property in a state of decoration and repair that (a) complies with health, safety and housing standards required by law, and (b) having regard to the age, character and location of the residential property, would make it reasonably suitable for occupation by a reasonable tenant who would be willing to rent it.
より具体的には、例えばVancouver City bylaw では
18.1(1) Heating systems shall be ......capable of maintaining every room at a temperature of 72 degrees Fahrenheit (22 degrees Celsius) measured at a point 5 feet (1.52m) from the floor.