The regulations imposed and the districts created under this Development Code may be amended from time to time by ordinance duly enacted by the City Council. No such amendment shall be adopted except in accordance with the procedures specified in this Chapter.
Whenever the public necessity, convenience, general welfare or good zoning practices require, Council may by ordinance after receipt of recommendation thereon from the Planning Commission, and subject to procedures provided by law, amend, supplement, change or repeal the regulations, restrictions and boundaries or classification of property.