3. A lessor of dwellings in low rental housing may, by by-law, reduce to not less than 50 the required age of any person referred to in subparagraph 1 of the first paragraph of section 2. The by-law of the lessor may cover one, several or all of the buildings that it administers.
O.C. 1243-90, s. 3; O.C. 506-93, s. 2; O.C. 423-2011, s. 4.