The city commission may from time to time amend, supplement or change by ordinance the boundaries of the districts or the regulation herein established. Before taking any action on the proposed amendments, supplement or change, the city commission shall submit the same to the city planning and zoning commission for its recommendation and report. A public hearing shall be held by the city commission before adopting any proposed amendment, supplement, or change. Notice of such hearing shall be given by publication one time in a paper published in the City of Mercedes, Texas, stating the time and place of such hearing, which time shall not be earlier than fifteen (15) days after the publication.
Unless such proposed amendment, supplement or change has been approved by the city planning and zoning commission or if a protest against such amendment, supplement or change has been filed with the city secretary, duly signed and acknowledged by the owners of twenty (20) percent or more either of the area of the lots proposed in such proposed change or those immediately adjacent in the rear thereof extending two hundred (200) feet therefrom or those directly opposite thereto extending two hundred (200) feet from the street frontage of such opposite lots such amendment shall not become effective except by three-fourths (3/4) vote of the governing body of the City of Mercedes, Texas.
(Ordinance 26 adopted 5/13/57)