Annexation - Consolidation - Disconnection

C.R.S. tit. 31, art. 12
in effect

C.R.S. § 31-12-101 Short title

C.R.S. § 31-12-102 Legislative declaration

C.R.S. § 31-12-103 Definitions

C.R.S. § 31-12-104 Eligibility for annexation

C.R.S. § 31-12-105 Limitations

C.R.S. § 31-12-106 Annexation of enclaves, partly surrounded land, and municipally owned land

C.R.S. § 31-12-107 Petitions for annexation and for annexation elections

C.R.S. § 31-12-108 Setting hearing date - notice given

C.R.S. § 31-12-108.5 Annexation impact report - requirements

C.R.S. § 31-12-109 Hearing

C.R.S. § 31-12-110 Findings

C.R.S. § 31-12-111 Annexation without election

C.R.S. § 31-12-112 Election - annexation pursuant to election

C.R.S. § 31-12-113 Effective date of annexation - required filings

C.R.S. § 31-12-114 Conflicting annexation claims of two or more municipalities

C.R.S. § 31-12-115 Zoning of land while annexation is under way - zoning of newly annexed land - subdivision of land while annexation is under way - regulatory impairments affecting newly annexed land used for agricultural purposes - notice - definitions

C.R.S. § 31-12-116 Review

C.R.S. § 31-12-117 Effect of review and of voiding of annexation ordinance by court order

C.R.S. § 31-12-118 Priority of annexation proceedings

C.R.S. § 31-12-118.5 Effect of incorporation proceedings in an area of more than seventy-five thousand inhabitants - annexation ordinance - legislative declaration

C.R.S. § 31-12-119 Disconnection of territory because of failure to serve

C.R.S. § 31-12-120 Court approval required for certain annexations

C.R.S. § 31-12-121 Provision of municipal services to outside consumers - agreement to annex

C.R.S. § 31-12-122 Relation of this part 1 to other laws

C.R.S. § 31-12-123 Applicability to city and county of Denver

C.R.S. § 31-12-201 Including adjacent area upon reorganization

C.R.S. § 31-12-301 Annexation to charter city

C.R.S. § 31-12-302 Petition - order of court

C.R.S. § 31-12-303 Annexation consented to by ordinance - indebtedness

C.R.S. § 31-12-304 School districts - annexation of area to another school district - applicability

C.R.S. § 31-12-305 Question submitted to registered electors

C.R.S. § 31-12-306 Notice of election

C.R.S. § 31-12-307 Ballots

C.R.S. § 31-12-308 Report - approval by court

C.R.S. § 31-12-309 Termination of offices

C.R.S. § 31-12-310 Rights become property of city enlarged - utilities not curtailed

C.R.S. § 31-12-311 Validity not questioned after ninety days

C.R.S. § 31-12-401 Consolidation of contiguous cities or towns

C.R.S. § 31-12-402 Election - notice - ballot

C.R.S. § 31-12-403 Election of officers after consolidation

C.R.S. § 31-12-404 Tenure of officers

C.R.S. § 31-12-405 Consolidation complete

C.R.S. § 31-12-406 First ordinances - appropriation

C.R.S. § 31-12-407 Licenses

C.R.S. § 31-12-408 Bonded and floating indebtedness

C.R.S. § 31-12-409 Property belongs to consolidated cities or towns

C.R.S. § 31-12-410 Suits - special tax

C.R.S. § 31-12-411 Collection of prior taxes - disposition

C.R.S. § 31-12-412 Annexing cities and towns

C.R.S. § 31-12-413 Annexation complete - rights - liabilities

C.R.S. § 31-12-414 School districts - annexation of area to another school district - applicability

C.R.S. § 31-12-501 Application - enactment - filing - definitions

C.R.S. § 31-12-502 Liability for taxes

C.R.S. § 31-12-503 Future levies - prepayment

C.R.S. § 31-12-601 Petition to disconnect territory

C.R.S. § 31-12-602 Contents of petition

C.R.S. § 31-12-603 Hearing - decree - proviso

C.R.S. § 31-12-604 Lands subject to tax for prior indebtedness

C.R.S. § 31-12-605 Copy of decree filed

C.R.S. § 31-12-701 Part 7 relates to towns only

C.R.S. § 31-12-702 Petition court to disconnect from town

C.R.S. § 31-12-703 Petition - contents

C.R.S. § 31-12-704 Hearing - decree - proviso

C.R.S. § 31-12-705 Land not exempt from prior taxes

C.R.S. § 31-12-706 Land subject to tax for prior indebtedness

C.R.S. § 31-12-707 Decree recorded - proof

Source: Open US Law by Vaquill AI (CC BY 4.0)URL: https://leg.colorado.gov/sites/default/files/images/olls/crs2024-title-31.docxFetched: 10/6/2026