C.R.S. § 31-2-105

(1) When certified copies of the papers and record entries are made and filed, as required by section 31-2-103 , and officers are elected and qualified for such city or town, as provided in section 31-2-104 , the incorporation thereof shall be complete, and all courts thereafter shall take due notice of the fact of such corporate status in all judicial proceedings. (2) No ordinance enacted by the governing body of such city or town at the first meeting of such body shall take effect until thirty days after passage and publication, as provided in section 31-16-105 .