§ 129-22. Approval and disapproval schedule.

A. 

Approval or disapproval of a map, plat or plan as provided by the Nassau County Charter shall be expressed by the Planning Board within 30 days after the submission thereof to the Planning Board; otherwise, such plat shall be deemed to have been approved; provided, however, that the applicant for approval may waive this requirement and consent to an extension of such period.

B. 

Approval or disapproval of a map, plat or plan showing new streets as provided by § 7-728 of the Village Law shall be expressed within 45 days from and after the time of the submission of the plat for approval; otherwise such plat shall be deemed to have been approved; provided, however, that the applicant for approval may waive this requirement and consent to an extension of such period.

C. 

Any map, plat or plan which might lawfully be submitted under statutes providing different periods of time for approval or disapproval by the Planning Board shall be deemed to have been submitted under the statute providing the longest time for such approval or disapproval. The approval by the Planning Board of a plat showing one or more new streets or highways, or the certificate of the Village Clerk as to the date of the submission of such plat and the failure of the Planning Board to take action thereon within 45 days, shall expire 90 days from the date of such approval or of such certificate, unless within such ninety-day period such plat shall have been duly filed or recorded by the owner in the office of the County Clerk of Nassau County.