State guide Colorado

Family Law & Divorce in Colorado: deadline control, household documents, and the first decisions that actually matter

Useful family law & divorce guidance for Colorado focused on household documents, custody friction, records that matter, and how to avoid avoidable early damage.

Reviewed January 2026 2 min read Official-source grounded Ver en Espanol En Español
Key Takeaways
  • 'Parental responsibilities' not custody (§ 14-10-123): two components — decision-making responsibility (joint or sole) + parenting time schedule; NO presumption of equal time; best interests factors § 14-10-124; CFI/PRE appointed for contested cases
  • Maintenance (§ 14-10-114) advisory formula: 40% higher earner income minus 50% lower earner income = monthly amount; ~11 months per year of marriage for duration; 20+ year marriage = indefinite; formula advisory only, court adjusts
  • 90-day waiting period from service to earliest decree (§ 14-10-106(3)); contested cases (El Paso County/Arapahoe County military population) = 1-3 years; mandatory Sworn Financial Statement required; collaborative divorce common in Denver/Boulder
  • Military divorce (Fort Carson 30K+ active duty; Peterson/Schriever/Buckley SFBs): USFSPA military retirement division via DFAS; § 14-10-131.5 deployment modification provisions; SCRA stays proceedings for deployed servicemembers; BAH income treatment contested
  • Equitable distribution (§ 14-10-113): no 50/50 presumption; marital = acquired during marriage regardless of title; separate = pre-marital + gifts/inheritances; commingling = partial or complete marital conversion; Aspen/Vail vacation property = complex valuation
Key Numbers — Colorado All 50 states →
Filing Deadline 3 years
Fault Rule Modified Comparative
Insurance System At-Fault
Key Statute C.R.S. § 13-80-102
Family Law & Divorce guide for Colorado
Photo by Elina Fairytale on Pexels

Colorado family law uses the phrase "parental responsibilities" where most other states say "custody" and "visitation." This is not merely semantic — Colorado's Uniform Dissolution of Marriage Act (C.R.S. Title 14, Article 10) deliberately replaced "custody" (which implies property-like ownership of a child) with a concept centered on each parent's specific responsibilities and decision-making authority. "Allocation of parental responsibilities" covers two components: decision-making responsibility (the authority to make major decisions about the child's education, healthcare, religion, and extracurricular activities) and parenting time (the physical time-sharing schedule). Colorado courts allocate both components based on the best interests of the child (§ 14-10-124) without any automatic presumption favoring either parent and without any automatic presumption of equal time-sharing — the specific circumstances of each family and each child govern the appropriate allocation.

Colorado Springs hosts several major military installations — Fort Carson (Army, approximately 30,000 active duty personnel), Peterson Space Force Base, Schriever Space Force Base, Buckley Space Force Base (Aurora), and Cheyenne Mountain Space Operations Center. Colorado's military community of tens of thousands of active duty members, plus a large veteran population throughout El Paso County (Colorado Springs) and the Denver metro, generates a significant volume of military family law issues: deployment-related custody modification requests, USFSPA military retirement division in divorce, and servicemember civil relief. Colorado courts applying the Servicemembers Civil Relief Act (SCRA, 50 U.S.C. § 3901 et seq.) and the Uniformed Services Former Spouses' Protection Act (USFSPA) must navigate the intersection of federal military law with Colorado's allocation of parental responsibilities framework — when a servicemember receives orders for a remote or overseas assignment, the parenting time order may need immediate modification, and Colorado courts have specific procedures for handling these deployments without penalizing servicemembers for their military service.

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