No person, firm or corporation, proposing to make or having made a subdivision within the jurisdiction of these regulations shall enter into any contract for the sale of, or shall offer to sell any subdivision part thereof, or shall proceed with any construction work on such proposed subdivision, including grading, until he or it has obtained from the Commission, the approval of the preliminary plat of the proposed subdivision.
(Ord. 22-089. Passed 12-5-22.)