101.2. Despite section 101, no person may add or erect an additional dwelling, an additional residence or any other additional building in which a dwelling is built on the surface of a lot for which a right to residential use under section 101 exists, except in the cases and according to the conditions determined in a regulation under section 80 or if the commission authorizes it.
2025, c. 52025, c. 5, s. 861.