Validity not questioned after ninety days
C.R.S. § 31-12-311
in effect31-12-311. Validity not questioned after ninety days. The validity of any proceeding to dissolve and annex any city or town by virtue of this part 3 shall not be questioned in any action or proceeding commenced more than ninety days after such dissolution and annexation is effected.
Source: Open US Law by Vaquill AI (CC BY 4.0)URL: https://leg.colorado.gov/sites/default/files/images/olls/crs2024-title-31.docx#31-12-311Fetched: 10/6/2026
