Whenever the public necessity, convenience, general welfare
or good zoning practice requires, the Village may, by ordinance, change
the district boundaries established by this chapter and the Zoning
Map incorporated herein and/or the Supplementary Floodland Zoning
Map incorporated herein, or amend, change or supplement the text of the regulations
established by this chapter or amendments thereto. Such change or
amendment shall be subject to the review of the Plan Commission.