How Do I Name a Guardian for My Children in California?

By Jay S. Yu, Esq., Yu & Yu Law, Fullerton, California · Last reviewed November 2026

In California, you name a guardian for your minor children in your will or in another signed writing. A judge makes the final appointment, but the court must give your choice due weight, and the nomination usually goes in your will even when your plan centers on a living trust. Most parents need to make two decisions: who will raise the children, and who will manage the money they inherit.

How Do I Nominate a Guardian in California?

California lets a parent nominate a guardian of the person, who raises the child, a guardian of the estate, who manages the child's property, or both (Prob. Code § 1500). The nomination can be made in a will or in any signed writing, and it can say that it takes effect only on a stated event, such as your death or incapacity (Prob. Code § 1502). Unless the writing says otherwise, it stays effective after you die or lose capacity.

Most parents make the nomination in a California will, and the California Statutory Will form includes one (Prob. Code § 6240). If your plan is built around a living trust, the nomination usually goes in the pour-over will that goes with your trust, and the trust handles your children's inheritance. Name at least one alternate in case your first choice cannot serve when the time comes.

Does the Court Have to Follow My Choice?

Not automatically, but your nomination carries real weight. A guardian of the person is chosen under the same best-interest rules that govern child custody, and the court must consider and give due weight to a parent's nomination (Prob. Code §§ 1502, 1514; Fam. Code § 3043). For the guardian of the estate, the court must appoint the person a parent nominated unless it finds that person unsuitable (Prob. Code § 1514(c)).

A few limits are worth knowing. A nomination does not take a child away from a living parent: custody goes first to the parents (Fam. Code § 3040), and a parent's nomination counts only when the other parent nominates or consents in writing to the same guardian, or when, at the time the guardianship petition is filed, the other parent has died, lacks legal capacity to consent, or would not need to consent to an adoption of the child (Prob. Code § 1500). Even without those conditions, a parent can nominate a guardian for property the parent leaves the child, and the court must appoint that person unless it finds the person unsuitable (Prob. Code §§ 1501, 1514(d)). And a guardianship ends when the child turns 18, with narrow exceptions (Prob. Code § 1600).

What Is the Difference Between a Guardian of the Person and a Guardian of the Estate?

A guardian of the person has custody of your child and makes the everyday decisions about home, school, and medical care. A guardian of the estate manages money and property that belongs to your child. You can name the same person for both roles or split them, for example a relative who lives near your children's school to raise them and someone you trust with money to manage their property.

A guardianship of the estate is supervised by the court. The guardian generally must post a court-approved bond before serving (Prob. Code § 2320) and present an accounting to the court one year after appointment and at least every two years after that (Prob. Code § 2620). When your child turns 18, the guardianship ends and the property is turned over to your child outright (Prob. Code § 1600).

How Can I Keep My Children's Inheritance Out of a Court Guardianship?

For most families, the answer is to leave your children's share to a trust instead of to the children themselves. In a living trust, you name a trustee to manage each child's share, say what the money can be used for, and choose when each child receives it, for example half at 25 and the rest at 30. The trustee can pay for housing, school, and health care without a guardianship of the estate or court accountings.

Smaller gifts can go to a custodian under the California Uniform Transfers to Minors Act. A will, trust, or beneficiary designation can name a custodian for a minor (Prob. Code § 3903), and the custodian turns the property over at 18 unless the document that names the custodian sets a later age, no later than 25 (Prob. Code §§ 3920, 3920.5).

What If My Children Are Named on Life Insurance or a Retirement Account?

Life insurance, retirement accounts, and other accounts with a beneficiary form pass under that form, not under your will. If a form names a minor child directly, the company generally will not pay the child, and a court guardianship of the estate may be needed. California lets a parent with custody receive a child's property without a guardianship only in limited cases, such as when the child's total estate is $5,000 or less (Prob. Code § 3401, as of 2026). Naming your trust, or a custodian for the child, on those forms generally avoids the need for a guardianship for that account. Here is how beneficiary designations work with your will and trust.

What Happens If I Do Not Name a Guardian?

If neither parent can care for your children and no one was nominated, a relative or other person can petition to be appointed (Prob. Code § 1510), and the judge decides based on your children's best interest. Custody law gives a preference to the person your children have been living with in a stable home, then to anyone else the court finds suitable (Fam. Code § 3040). Relatives who disagree can each ask to be appointed, and the judge may pick someone you would not have chosen. A nomination gives the judge your answer.

How Should I Choose a Guardian?

There is no formula, but these questions help most parents decide:

• Who shares your values and would raise your children the way you would?

• Does the person have the time, health, and energy for children of your children's ages?

• Would your children have to move away from their school, friends, or family?

• How would your children fit into the guardian's own household?

• Has the person agreed to serve? Ask before you name anyone.

You can name a couple, and the court can appoint joint guardians (Prob. Code § 2105). If you do, decide what should happen if the couple separates or one of them cannot serve. Many of the same questions come up when you choose an executor or trustee. Revisit your choice when a nominee's health, location, or family changes.

How Can a Lawyer Help Me Plan for My Children?

In a Complete Estate Plan I prepare for parents, the pour-over will nominates the guardian and alternates you choose, and the living trust holds each child's share with the trustee and distribution ages you pick. I also explain how your life insurance and retirement account beneficiary forms should line up with the trust. I do not handle guardianship court cases; I refer those matters to other counsel. You work with me directly by phone and email, and the plan is a flat fee, quoted in writing before any work begins. See pricing. To talk through your choices, schedule a free design session.

Disclaimer: This article is for informational purposes only and does not constitute legal advice. Laws change frequently and there is no guarantee that the information in this article will be applicable or correct when you read this. You should consult with an attorney to discuss your specific situation. This article discusses California law; Jay S. Yu is licensed to practice in California.