The governing body of such municipality shall provide for the manner in which such regulations and restrictions and the boundaries of such districts are determined, established, enforced, and, from time to time, amended, supplemented, or changed. However, no such regulation, restriction, or boundary shall become effective until after a public hearing thereon at which parties in interest and citizens shall have an opportunity to be heard. At least fifteen days' notice of the time and place of such hearing shall be published in an official paper or a paper of general circulation in such municipality.L. 75: Entire title R&RE, p. 1156, § 1, effective July 1.This section is similar to former § 31-23-204 as it existed prior to 1975.
Colorado Legal Code