Colo. Rev. Stat. § 43-4-520
Current through 11/5/2024 election
An action or proceeding, at law or in equity, to review any acts or proceedings, or to question the validity or enjoin the performance of any act or proceedings or the issuance of any bonds, or for any other relief against or from any acts or proceedings done under this part 5, whether based upon irregularities or jurisdictional defects, shall not be maintained, unless commenced within thirty days after the performance of the act or proceedings or the effective date thereof, and shall be thereafter perpetually barred.
C.R.S. § 43-4-520