provided, that such findings shall not have the effect of thereafter preventing such municipality from establishing a housing authority or joining in the creation of a consolidated housing authority or the increase of the area of operation of a consolidated housing authority. The clerk, or the officer with similar duties, of the city or other municipality shall give notice of the public hearing, and such hearing shall be held in the manner provided in § 13-20-402 for a public hearing by a council to determine the need for a housing authority in the city.
T.C.A. § 13-20-416