The map setting forth the historic district boundaries and building classifications must be submitted to, and approved in an ordinance by, the Common Council before the historic district is established and the building classifications take effect. The Common Council shall conduct public hearings prior to adoption of an ordinance approving the maps setting forth the historic district boundaries and building classifications and shall provide public notice of those hearings.
('71 Code, Ch. 158, § 4) (Ord. 40-1984, passed 11-14-84)