Whenever any major subdivision or resubdivision of a major subdivision
of land is proposed, and before any contract for the sale of, or any
offer to sell any unsold residential lots in a tract resulting from
such major subdivision or resubdivision or any part thereof is made,
and before any permit for the erection of a structure on any unsold
residential lots in such tract shall be granted, the subdivider shall
apply in writing for approval of such proposed subdivision in accordance
with the following procedures.