145.3. The by-law concerning minor exemptions shall provide(1) the procedure to be followed to obtain a minor exemption from the council and the costs exigible for the examination of the application;
(2) the identification from among the zones provided for in the zoning by-law, of those where a minor exemption may be granted;
(3) the enumeration of the provisions of the zoning or subdivision by-laws that may be the subject of a minor exemption.