In Colorado, there is no age at which a child can choose which parent to live with. State law lets the judge consider a child’s wishes only if the child is “sufficiently mature to express reasoned and independent preferences,” and even then the preference is one factor among many in a best-interests analysis.1Justia. Colorado Revised Statutes Section 14-10-124 – Best Interests of the Child No birthday hands the decision over to the child.
What Colorado Law Actually Says
Some states set a specific age. Colorado does not. Under Colorado Revised Statutes 14-10-124, a child’s wishes appear on the list of factors the court weighs when allocating parenting time, and consideration of those wishes is conditioned on the child’s maturity, not on how old they are.1Justia. Colorado Revised Statutes Section 14-10-124 – Best Interests of the Child That gives judges wide discretion. A thoughtful 11-year-old with clear reasoning can be more persuasive than a 15-year-old who cannot explain why they prefer one home over the other.
One clarification about vocabulary. Colorado does not use the word “custody.” The framework is called allocation of parental responsibilities, and it separates parenting time (where the child lives day to day) from decision-making responsibility (education, healthcare, and similar big-picture choices). When people ask whether a child can choose which parent to live with, they are asking about parenting time.
How Age Plays Out in Practice
Even without a statutory cutoff, Colorado judges tend to treat the question in rough tiers.
Children under about 12 may be heard, but their preferences rarely carry significant weight, because their reasoning often reflects short-term wants rather than long-term well-being. By around 14, a teenager is generally viewed as capable of forming a thoughtful opinion, though judges stay alert to the possibility that a teen might prefer the more permissive household rather than the more suitable one. By 16, preferences carry noticeably more weight, in part because older teens have their own schedules, social lives, and transportation needs that the parenting plan has to fit around.
None of that is a rule. A judge can depart from these patterns based on the specific child and the specific facts.
How a Judge Assesses Maturity
Because the statute keys everything to maturity, the court pays more attention to how a child explains a preference than to the preference itself. A child who says they focus better on schoolwork at one home because it’s quieter is offering something a judge can work with. A child who says one house is closer to the mall is not.
Judges also look for signs the child understands the tradeoff. Living primarily with one parent means less day-to-day time with the other. A child who grasps that and still holds a consistent view is more persuasive than one who seems to be reacting to a recent argument, a new rule, or a promised reward. Emotional development, cognitive ability, and the child’s track record of age-appropriate decisions all feed in. There is no checklist. The assessment is case-by-case.
How the Court Hears From the Child
The child rarely takes the witness stand. Colorado Revised Statutes 14-10-126 allows either parent, or the court on its own, to request an interview with the child in the judge’s chambers.2Justia. Colorado Code 14-10-126 – Interviews Attorneys may be allowed to attend; the parents are not. The interview is recorded and placed in the case file, and the judge must explain in writing why the request was granted or denied. The statute gives added priority to interview requests when there are allegations of domestic violence, abuse, or neglect.
Often the child’s perspective reaches the court through a third party instead. A guardian ad litem or a child and family investigator can interview the child privately and relay what they’ve learned, which keeps the child out of the adversarial process. Written statements and reports are also used, especially for younger children or high-conflict cases where direct involvement risks emotional harm.
Guardian Ad Litem
A guardian ad litem in Colorado must be a licensed attorney. Under Colorado Revised Statutes 14-10-116, the GAL represents the child’s best interests throughout the case.3Justia. Colorado Revised Statutes Section 14-10-116 – Disclosure The GAL must listen to the child’s wishes but is not required to advocate for them. If a 14-year-old wants to live with a parent whose home raises safety concerns, the GAL can recommend against the child’s preference.
Child and Family Investigator
A child and family investigator is a neutral evaluator appointed under Colorado Revised Statutes 14-10-116.5. A CFI can be an attorney, a mental health professional, or another individual with training in family dynamics.4Justia. Colorado Revised Statutes Section 14-10-116.5 – Disclosure The CFI interviews the child, both parents, teachers, and others; observes parent-child interactions; reviews records; and submits a written report with recommendations. Like the GAL, the CFI considers the child’s wishes but is not bound by them.
What Can Outweigh the Child’s Preference
The child’s stated preference feeds into a broader analysis. Colorado Revised Statutes 14-10-124 gives “paramount consideration” to the child’s safety and directs the court to weigh several other factors:1Justia. Colorado Revised Statutes Section 14-10-124 – Best Interests of the Child
- Each parent’s willingness to encourage the child’s relationship with the other parent.
- The child’s adjustment to home, school, and community.
- The physical and mental health of everyone involved.
- Any history of domestic violence or abuse, which the statute defines and requires courts to weigh heavily.
- Each parent’s ability to put the child’s needs above their own.
Judges override a child’s preference more often than parents expect. The clearest override is safety: a child who wants to live with a parent who has substance abuse issues, a history of violence, or an unstable home is not going to get that preference honored no matter how maturely they express it. Influence is another. If the evidence suggests one parent has coached the child, promised rewards, or badmouthed the other parent, the preference loses credibility quickly, and judges and CFIs are experienced at recognizing language that sounds more like an adult’s grievance than a child’s own feelings. Pure self-interest gets discounted too. A teenager who prefers the parent with no homework rules and a later curfew is expressing a want, not a need, and courts distinguish between the two.
When the Preference Comes Up Years Later
The question of a child’s preference often surfaces long after the original order, when a child who was 6 at the time of the divorce is now 13 and has strong opinions. Colorado allows modification of parenting time, but with guardrails.
Under Colorado Revised Statutes 14-10-129, once a motion for a substantial change in parenting time has been decided, no one can file another such motion for two years.5Justia. Colorado Revised Statutes Section 14-10-129 – Modification of Parenting Time The two-year clock runs whether the earlier motion was granted or denied. Two exceptions break it: a showing by affidavit that the child’s current environment endangers physical health or significantly impairs emotional development, and a planned relocation by the parent with majority parenting time that would substantially disrupt the child’s ties to the other parent.
For a substantial modification that would change where the child lives most of the time, the court looks at whether circumstances have genuinely changed since the last order. A child growing older and voicing new preferences can count as a changed circumstance, but on its own it usually is not enough. Courts want something concrete alongside it: a change in a parent’s schedule, a shift in the child’s educational or medical needs, a new safety concern, or a meaningful change in the child’s relationship with one parent. The evolving preference plus other changed circumstances is a stronger case than the preference standing alone.