A.
Full compliance with the provisions of Article 16 of the Town Law, applicable provisions of the Public Health Law, and with the Subdivision Regulations concerning the preparation of a subdivider's sketch plan, preliminary plat, vicinity map and subdivision plat, except where variations of these regulations may be expressly authorized by the Planning Board, is necessary for the information of the Board and of the public at public hearing(s) as provided in this section. Due care in the preparation of the maps and other information called for will expedite the process of obtaining the Board's decision concerning the formal subdivision plat.
B.
When any subdivision of land is proposed to be made and to avoid violation of § 334 of the Real Property Law, before any contract for the sale of land or any offer to sell such subdivision or any part thereof is made, or any grading, clearing, construction or other improvement is undertaken therein, the subdivider or his duly authorized agent shall apply in writing for approval of such proposed subdivision in accordance with the following procedures.