The regulations, restrictions, and boundaries may be amended, supplemented, changed or repealed by the City Council, or petitioned for a change by the legal owner of the property in question, provided, however, that no such action shall be taken until such proposal has first been reviewed by the Planning Commission and a report and recommendation thereon is made to the City Council.
No action shall be taken by the Planning Commission until after a public hearing has been held in relation thereto, at which parties in interest and citizens shall have the opportunity to be heard. Likewise, the City Council shall not take any action until after they have held a public hearing.
At least fifteen (15) days' notice of the time and place of such hearings shall be published in an official newspaper or a paper of general circulation in the City. A sign shall be posted in a conspicuous place upon said land at a point nearest to the right-of-way of any street or roadway abutting such land, and so as to be clearly visible to the traveled portion of such street or roadway.
The sign or signs shall be four (4) feet by four (4) feet in size, state the nature of the request, and the date and place of the public hearing. The copy shall be legible with lettering not less than four (4) inches in height and not less than one (1) inch in width.