From time to time, at intervals of not more than five years, the Planning Board shall reexamine the provisions of this chapter and the location of district boundary lines and shall submit a report to the Town Board, recommending such changes or amendments, if any, which may be desirable in the interest of public safety, health, convenience, necessity or the general welfare.

In their interpretation and application, the provisions of this chapter shall be held to be minimum requirements, adopted for the promotion of the public health, morals, safety or the general welfare. Whenever the requirements of this chapter are at variance with the requirements of any other lawfully adopted rules or regulations or laws, the more restrictive, or that imposing the higher standard, shall govern.