This chapter or any part thereof, including the Zoning Map indicating the district boundaries, may from time to time be amended, supplemented, changed, modified or repealed by the Town Board and in the manner as provided by Article 16, § 265, of the Town Law. Every proposed amendment or change shall be referred by the Town Board to the Planning Board for its report pursuant to Article 16, § 271, of the Town Law and pursuant to the provisions of this chapter.