The regulations imposed and the zoning districts created under this chapter may be amended by ordinance but no such amendment shall be made by the City Council without public notice and without a public hearing before the Plan Commission of the city. The Plan Commission shall hold the public hearing and forward its recommendations to the Council within 45 days of the date the petition was submitted to the Plan Commission, unless it is withdrawn by the petitioner.
('71 Code, § 11-21-2) (Ord. 1413, passed 9-13-60)