58.1. The planning program of the city shall include, in addition to the elements mentioned in section 83 of the Act respecting land use planning and development (chapter A-19.1), a supplemental document establishing rules and criteria to be taken into consideration, in any by-law made in accordance with the delegation, by borough councils and requiring that the latter include in such a by-law provisions that are at least as constraining as those established in the document. It may contain, in addition to the prescriptions of the Act respecting land use planning and development, with respect to all or part of the territory of the city, rules intended to harmonize the by-laws that may be adopted by a borough council under section 72 or to ensure the consistent development of the city.