Omitted or Pretermitted Children Under Wills in California

Short answer California generally gives a child born or adopted after all of the decedent's testamentary instruments were executed a share measured as if none existed, if they omitted the child. Separate protection covers a living child omitted because the decedent believed the child dead or did not know of the birth. The scheme reaches a will and a revocable trust that becomes irrevocable at death. (Cal. Prob. Code §§ 21600–21601, 21620–21623.)
State
California
Statute checked
October 5, 2026
Sources
6 statutes

At a glance

Will and child coveredWill or death-irrevocable revocable trust; afterborn/adopted or certain existing omitted children (§§ 21600–21601, 21620, 21622).
Birth or adoption timingBorn or adopted after all effective instruments executed; separate mistaken-death/unknown-birth route for living child (§§ 21620, 21622).
Naming and provision testNo provision in testamentary instrument; § 21620 gives no separate nominal-gift or class-reference test.
Intentional omissionAfterborn/adopted share excluded if intentional omission appears from testamentary instruments (§ 21621(a)).
Other-parent giftsAfterborn/adopted share excluded if decedent had children and directed substantially all estate to child's other parent (§ 21621(b)).
Outside gifts and advancementsOutside-estate transfer in lieu defeats afterborn/adopted share when intent shown by statements, amount, or other evidence (§ 21621(c)).
Baseline statutory shareValue equal to share if decedent had executed no testamentary instrument (§§ 21620, 21622).
Effect of gifts to existing childrenSeparate protection for living child omitted solely through belief of death or unawareness of birth; no children-gifts-only formula (§ 21622).
Property source and abatementFirst undisposed estate property, then proportional shares from testamentary beneficiaries; protective reallocation allowed (§ 21623).
Trust and nonprobate reachEstate includes probate estate and revocable trust made irrevocable at death; outside-estate transfers can defeat share when in lieu (§§ 21600–21601, 21621(c)).

Requirements one by one

Covered instruments and children

§ 21600 applies the omitted-child provisions to property passing through a will and to a revocable trust that becomes irrevocable only on the settlor's death. § 21601 defines the estate to include probate assets and property in such a trust. Under § 21620, a child born or adopted after all effective testamentary instruments were executed receives a share if no such instrument provides for the child, subject to § 21621.

§ 21622 separately protects a living child omitted from all effective instruments solely because the decedent believed the child was dead or did not know of the birth. That is a different trigger from the afterborn or adopted route.

Share and exceptions

Both §§ 21620 and 21622 measure the child's share by what the child would have received if the decedent had executed no testamentary instrument. For the § 21620 route, § 21621 removes the share when intentional omission appears from the instruments, when the decedent had children and directed substantially all the estate to the omitted child's other parent, or when an outside-estate transfer was intended in lieu of provision. The last intention may be shown by the decedent's statements, the transfer's amount, or other evidence.

Property used to satisfy the share

§ 21623 takes the share first from estate property not disposed of by will or trust. If that is insufficient, beneficiaries of the decedent's testamentary instruments contribute in proportion to the value they may receive, measured at death. The section permits a different allocation when ordinary apportionment would defeat the decedent's obvious intention for a specific gift or devise.

What trips people up

A revocable trust can fall within this statute's estate definition (§ 21601(b)). An outside-estate benefit does not automatically defeat the afterborn child's share: § 21621(c) requires evidence that the transfer was meant in lieu of provision in the instruments.

Common questions

Must the child have been born after the will? No. Section 21622 has a separate route for a living child omitted because the decedent believed the child dead or was unaware of the birth.

Does a gift to the other parent require that parent to survive and take? Section 21621(b) states that the decedent had children and directed substantially all the estate to the omitted child's other parent; it does not add Florida's separate survival-and-taking words.

Can the court protect a specific gift from proportional reduction? Section 21623(b) allows a different apportionment consistent with the decedent's intention when the ordinary method would defeat an obvious intention for that gift.

Statutes and sources

  • Cal. Prob. Code §§ 21600–21601 and 21620–21623. Verbatim official excerpts, section URLs, and access dates appear in the source fields above.

Source links

Every statute quoted above, linked, with the date we checked it.

Cal. Prob. Code § 21600 · accessed 2026-10-05
Cal. Prob. Code § 21601 · accessed 2026-10-05
Cal. Prob. Code § 21620 · accessed 2026-10-05
Cal. Prob. Code § 21621 · accessed 2026-10-05
Cal. Prob. Code § 21622 · accessed 2026-10-05
Cal. Prob. Code § 21623 · accessed 2026-10-05
This page gives general information about omitted-child statutes, not advice about a particular child, will, or estate. The will's words, other law, and the facts can change the result. Check current official law and consult a licensed adviser before acting.

What does California law mean for your facts?

You just read the general rule. Ask your own question and see which parts of current California law apply to your situation, with citations you can check.

Opens in Ezel Pro.

  • Starts from the statutes this survey is built on
  • Cites every source it relies on, so you can verify it
  • Chat, drafting and research in one workspace