Colorado law recognizes that grandparents can play a meaningful role in a child’s life. But the legal path to custody rights for grandparents in Colorado is far more limited than many families expect. Courts give significant weight to parental decisions, and overcoming that preference requires meeting strict legal standards under C.R.S. §14-10-124.4.

If you are a grandparent trying to maintain a relationship with your grandchild, or facing a situation where you believe the child needs your care, here is what Colorado law actually allows.

Grandparent Visitation vs. Grandparent Custody

These are two separate legal concepts with very different thresholds.

Grandparent visitation (called “grandparent family time” in Colorado) allows a grandparent to petition the court for scheduled time with a grandchild. This does not give the grandparent decision-making authority over the child.

Grandparent custody (formally called allocation of parental responsibilities) means a grandparent is seeking actual decision-making power and/or primary physical care of the child. This is a much higher legal bar.

Most grandparent cases in Colorado start as visitation petitions, not full custody requests.

When Can a Grandparent Petition for Visitation in Colorado?

Under C.R.S. §14-10-124.4, a grandparent (or great-grandparent) may petition for family time only when the grandchild is already part of certain legal proceedings:

  • The child’s parents are divorced, legally separated, or their marriage has been annulled
  • The child has been placed in the legal custody of someone other than a parent
  • The child’s parent (who is the grandparent’s child) has died
  • A probate case is open where a parent has died or someone is acting as a guardian

If the parents are still together and no custody case has been filed, a grandparent generally cannot petition for visitation at all, regardless of how close the relationship is.

A grandparent also cannot petition for visitation if:

  • The parental rights of the grandparent’s child have been terminated
  • The child has been placed for adoption or the adoption has been finalized (with limited exceptions for stepparent adoptions)

What Legal Standard Must Grandparents Meet?

Even when a grandparent has standing to file, winning visitation is not easy. Colorado courts start with a presumption that the parent’s decision about grandparent contact is in the child’s best interest.

To overcome that presumption, the grandparent must prove, by clear and convincing evidence, that:

  • The parent’s decision regarding grandparent visitation is not in the child’s best interest
  • The visitation schedule they are requesting is in the child’s best interest

The court evaluates this using the same best-interest factors applied in all Colorado custody cases under C.R.S. §14-10-124, including the child’s wishes (if mature enough), the strength of the grandparent-grandchild relationship, the child’s adjustment to home and community, and the mental and physical health of everyone involved.

How Grandparents Can Seek Custody in Colorado

Custody is a bigger ask, and the legal requirements reflect that. There are a few paths:

Physical care for six months or more: Under Colorado law, any person (including a grandparent) who has had actual physical care of a child for at least six months can petition for allocation of parental responsibilities. The petition must be filed within six months of the physical care ending.

Dependency and neglect cases: When a child is removed from a parent’s home by Colorado authorities, grandparents are given preference for placement over non-relative foster parents under C.R.S. §19-1-115. However, this preference does not override the rights of the other parent.

The child is not in a parent’s care: If the child is living with someone other than a parent and there is no active custody order, a grandparent may have standing to seek custody, but must still prove it serves the child’s best interest.

In every scenario, the court applies the fit parent presumption. A grandparent must overcome the presumption that a parent acts in the child’s best interest by showing clear and convincing evidence that denying custody to the grandparent would significantly impair the child’s health or development.

What Changed With Colorado’s 2023 Grandparent Rights Updates?

In 2023, Colorado passed HB23-1026, which made several notable changes to the grandparent visitation framework:

  • The grandparent visitation statute was moved from Title 19 (Children’s Code) to Title 14 (Domestic Matters), placing it alongside other family law provisions
  • Courts can now appoint a Child’s Legal Representative (CLR) in grandparent family time cases to represent the child’s best interests
  • The statute explicitly codified the presumption that parental decisions about grandparent visitation serve the child’s best interest

These changes clarified the process but did not make it easier for grandparents to win visitation over a parent’s objection.

Key Limitations Grandparents Should Know

  • A grandparent cannot file a new visitation petition if they filed one within the past two years
  • A court may not restrict a parent’s relocation solely to preserve grandparent visitation
  • Grandparent visitation must be sought by the grandparent personally; a parent’s attorney cannot file on their behalf
  • A judge can modify or terminate grandparent visitation at any time if circumstances change

Exploring Grandparent Custody Rights in Colorado? Talk to an Attorney

Grandparent custody and visitation cases in Colorado are legally complex and emotionally difficult. The standards are high, the presumptions favor parents, and the outcome often depends on the specific facts of your situation.

If you are a grandparent seeking time with your grandchild, or you believe you need to step in for the child’s safety, contact Flatiron Legal Advisors for a consultation. We will help you understand your legal options and build the strongest case possible.