16. The development plan contemplated in paragraph a of section 4 shall indicate:(a) the purposes for which each part of the territory is to be used;
(b) the location and width of the streets and lanes or public squares included in the project;
(c) the public services to be installed or modified;
(d) the places where dwellings, commercial and industrial establishments and all other buildings, including public buildings, will be erected.
Such a plan and any subsequent changes to it shall have no effect until approved by the Ministers; before giving his approval, the Québec Minister must obtain the advice of the Minister of Municipal Affairs.
Such plans shall be preserved in the records of the Société for consultation by any person who wishes to examine them.