Most California child custody cases involve disputes between two parents. In some families, however, another person has become the child’s primary caregiver and has effectively assumed a parental role.

California law allows a family court in appropriate circumstances to award custody to a nonparent. However, the legal standard is significantly different from an ordinary custody dispute between parents because California gives substantial protection to a parent’s right to custody of their child.

When Can a Nonparent Seek Child Custody?

When a family law case already exists, a third-party caregiver may seek to become part of that proceeding through joinder and request custody.

A nonparent custody request may arise when a grandparent, relative, or another caregiver has assumed substantial responsibility for a child.

The existence of a close relationship alone, however, does not automatically place the nonparent on equal footing with the child’s legal parents.

California applies additional requirements before custody can be awarded to someone other than a parent.

What Must the Court Find Before Awarding Custody to a Nonparent?

When a parent objects to the proposed nonparent custody arrangement, the court must make findings addressing both detriment and the child’s best interests.

The court must determine that granting custody to the parent would be detrimental to the child and that awarding custody to the nonparent is required to serve the child’s best interests.

Importantly, a finding of detriment does not necessarily require the court to declare the parent unfit.

California’s custody framework focuses on the effect that changing the child’s circumstances would have on the child rather than requiring a finding that the parent is fundamentally incapable of parenting.

Why Can a Child’s Stable Placement Matter?

Stability can become particularly important when a nonparent has cared for a child on a day-to-day basis for a substantial period.

The court can consider whether the child has been living in a stable placement with someone who has consistently met the child’s physical needs and psychological needs for care and affection.

Removing a child from an established parental relationship can potentially create detriment even when the child’s legal parent has not been found unfit.

The length and nature of the caregiving relationship can therefore become important evidence in a nonparent custody case.

Nonparent Custody Is Different From Ordinary Visitation

A request for custody is substantially different from asking the court for visitation.

Custody gives the caregiver responsibility for the child’s care and can significantly affect a parent’s rights. California therefore requires specific findings before placing a child in a nonparent’s custody over a parent’s objection.

When a grandparent, relative, or longtime caregiver has effectively become a child’s day-to-day parent, the family court can consider that relationship. The ultimate question remains whether the legal requirements for nonparent custody are satisfied and whether the requested arrangement protects the child’s best interests and established stability.