(a) After the enactment of the zoning ordinance, the governing body of the municipality may amend the zoning ordinance in accordance with 8A-7-8 of this code, without holding an election.
(b) After the enactment of the zoning ordinance, the governing body of the county may amend the zoning ordinance in accordance with 8A-7-8 of this code, as follows:
(1) Without holding an election;