California Grandparents' Rights: Visitation Law Under Family Code 3104

California grandparents do not have an automatic right to visitation, and in one respect California protects intact families more strictly than most states: grandparents generally cannot even file for visitation while both parents are married and living together. Once a case can be filed, the law still starts with a presumption against visitation that a grandparent must overcome.

Information last verified on 2026-08-12. This article has not yet been reviewed by a licensed lawyer.

When a California Grandparent Can File

California Family Code Sections 3102 through 3104 govern grandparent visitation, and the standing rules depend on the family's situation. Section 3102 applies when a parent has died. Section 3103 applies when a divorce, separation, or other custody-related proceeding is already pending. Outside of those situations, Section 3104 allows a standalone petition only while a qualifying circumstance applies: the parents live separately or apart, a parent has been absent more than a month with an unknown location, a parent joins the petition, the child does not reside with either parent, a stepparent has adopted the child, or a parent is incarcerated or institutionalized.

If none of those circumstances exist, meaning both parents are married, living together, and jointly limiting a grandparent's contact, California law does not allow a grandparent to file for visitation at all. That is a stronger, more categorical protection for an intact family than most states provide, and it should be the first thing a California grandparent checks before assuming a court case is even possible.

One verified exception deserves emphasis, because that filing bar is specific to Section 3104. If a parent has already died, a grandparent's petition under Section 3102 is not defeated merely because the surviving parent later remarries or the new spouse adopts the child. In Fenn v. Sherriff, 109 Cal. App. 4th 1466 (2003), the Court of Appeal held that Section 3102 continued to govern in exactly that situation, and upheld it as constitutional even over the joint objection of two fit, married, cohabiting parents in the reconstituted family.

The Presumptions Against Visitation

Once a petition can be filed, Section 3104 does not simply ask what serves the child's best interest. It builds in two rebuttable presumptions against granting visitation: first, if both parents agree that visitation should not be granted, and second, if the parent who has been awarded sole legal and physical custody of the child in another proceeding objects to visitation, or, if there is currently no operative custody order, if the parent with whom the child resides objects. Under subdivision (f) it is the objecting custodial or residential parent's position that matters; the statute does not ask whether the other parent also objects. In either situation, the grandparent bears the burden of showing a preexisting, bonded relationship with the child such that visitation is genuinely in the child's best interest, not simply a showing that visitation would be nice to have. This structure reflects the same constitutional concern the U.S. Supreme Court raised in Troxel v. Granville, 530 U.S. 57 (2000): a fit parent's own judgment about a child's welfare deserves real deference, not a court's independent best-interest guess.

California's appellate courts have confirmed this design is constitutional. In In re Marriage of Harris, 34 Cal. 4th 210 (2004), the California Supreme Court upheld Section 3104, both on its face and as applied, including its rebuttable-presumption structure. And in Fenn v. Sherriff, 109 Cal. App. 4th 1466 (2003), the Court of Appeal upheld Section 3102 even against the objection of two fit, married, cohabiting parents, where the petition was grounded in a parent's death before the family was reconstituted through remarriage and a stepparent adoption.

California's structure is worth comparing to states like Alabama or Arkansas, where a bare best-interest statute had to be struck down and rebuilt after the fact. California's legislature wrote the presumptions against visitation, and the filing bar for intact families, directly into the statute from the start, which is one reason no reported California decision has needed to invalidate Section 3104 on Troxel grounds.

Custody Is a Separate, Much Harder Track

California Family Code Section 3041 governs nonparent custody, including a grandparent seeking custody rather than visitation. A court may not award custody to a nonparent over a parent's objection without finding, by clear and convincing evidence, that parental custody would be detrimental to the child. Section 3041(c) defines that detriment through a de facto-parent-style test, generally requiring the grandparent to show they already assumed the day-to-day parental role for a substantial period, and once that showing is made, subsection (d) shifts part of the evidentiary burden. This is a materially higher bar than the visitation presumptions described above. For more, see Can Grandparents Get Custody? and California child custody laws.

What Happens if the Grandchild Is Adopted

California's rule here is more grandparent-friendly than most states. Any visitation rights granted under Section 3102 automatically terminate if the child is adopted by anyone other than a stepparent or a grandparent of the child. Adoption by a stepparent or by a grandparent, however, does not terminate previously granted visitation, and a stepparent adoption is itself one of the listed circumstances that lets a grandparent file a fresh Section 3104 petition even while the remaining parent is married. That termination rule is written into Section 3102 and by its own terms reaches only visitation granted under that section. Section 3104 has no equivalent provision, so this should not be read as a general California rule covering every grandparent visitation order.

How to Petition for Grandparent Visitation in California

A grandparent visitation case is filed in Superior Court, family law division, either inside an existing custody or dissolution proceeding or as an independent Section 3104 action once a qualifying circumstance applies. No official statewide fee schedule was located for this filing, so confirm the current cost with the superior court where you plan to file.

California family courts generally require Family Court Services mediation before a contested custody or visitation hearing, so even a grandparent who clears the filing bar and the presumption should expect a mediation session as a required step, not an optional one. If mediation does not resolve the dispute, the case proceeds to a hearing where the grandparent must present evidence of the preexisting bond described above, and the parent's stated reasons for objecting are weighed heavily given the presumption running in the parent's favor.

Because California's filing bar and presumption structure mean many grandparents cannot even get into court until a triggering event happens, and because the presumption against visitation is real once a case can be filed, mediation and a direct conversation with the parent should be the first step, not litigation. A contested court case is slow, costly, and adversarial toward the child's parent by design, which can itself damage the relationship a grandparent hopes to preserve. If a family decides to move forward, a family-law attorney licensed in California can evaluate whether a qualifying circumstance exists and explain realistically what the presumption will require to overcome.

Disclaimer

This article provides general information about California grandparent visitation and custody law. It is not legal advice and does not create an attorney-client relationship. Case outcomes depend heavily on individual facts. Verify current statutory text and consult a licensed California family-law attorney before relying on anything here for a specific situation.

Related Articles

• Grandparents' Rights by State
• Grandparent Visitation Rights
• Can Grandparents Get Custody?
• California Child Custody Laws
• California Divorce Laws

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Last updated: 2026-08-12.