Omitted or Pretermitted Children Under Wills in Iowa

Short answer Iowa gives a child born or adopted after the testator's last will, and omitted from it, the value of an intestate share unless the will shows intentional omission. The rule includes a child born after death and, under stated conditions, a child conceived or implanted after death. A parallel statute gives certain children omitted from a revocable trust a trust share. (Iowa Code §§ 633.267, 633A.3106.)
State
Iowa
Statute checked
October 5, 2026
Sources
8 statutes

At a glance

Will and child coveredChild born/adopted after last will and not provided for; separate revocable-trust rule (§§ 633.267(1), 633A.3106(1)).
Birth or adoption timingAfter last will; before or after death. Postdeath conception/implantation requires genetic link, written authorization or bequest, and birth within two years (§ 633.267(1)–(2)).
Naming and provision testWill fails to provide for the child born/adopted after it; trust rule measures from trust execution or last amendment (§§ 633.267(1), 633A.3106(1)).
Intentional omissionWill share excluded when intentional omission appears from will; trust share when it appears from trust terms or will (§§ 633.267(1), 633A.3106(1)).
Other-parent giftsShare accounts for surviving spouse's intestate share under § 633.211 or .212; § 633.267(1) states no separate other-parent devise condition.
Outside gifts and advancements§ 633.267(1) conditions will share on omission and intestate value, without an outside-transfer or advancement exception.
Baseline statutory shareValue of § 633.219 intestate share after applicable spouse share under § 633.211 or .212 (§ 633.267(1)).
Effect of gifts to existing childrenIntestacy calculation distributes remaining estate to issue per stirpes; no existing-child devise pool in § 633.267(1) (§ 633.219(1)).
Property source and abatementUndevised property first, then nonspouse residue, other nonspouse nonspecific devises, nonspouse specific devises, and spouse devises (§ 633.436(1)).
Trust and nonprobate reachOmitted later child may receive intestate-value share of revocable trust after trust execution/last amendment; intent can appear in trust or will (§ 633A.3106).

Requirements one by one

Covered child and timing

Section 633.267(1) measures birth or adoption from the last will and expressly includes a child born after the testator's death. For postdeath conception or embryo implantation, § 633.267(2)(a) requires a genetic parent-child relationship, the specified signed authorization or will bequest of genetic material, and birth within two years after death. Subsection (2)(b) gives a child whose share is reduced by such a birth one year from that birth to challenge the later child's share.

Amount and property source

The omitted child's § 633.267(1) share is valued as if the testator died intestate, after accounting for the applicable surviving spouse's share under § 633.211 or § 633.212(1)–(3). Under § 633.219(1), the remaining intestate estate passes to issue per stirpes. Under § 633.436(1), satisfaction of a later child's share abates undevised property first, then nonspouse residue, other nonspouse nonspecific gifts, nonspouse specific gifts, and finally gifts to a surviving spouse taking under the will.

Revocable trust

Under § 633A.3106(1), a later-born or later-adopted child omitted from a revocable trust receives an intestate-value trust share, measured from trust execution or its last amendment. Unlike the will rule, intentional omission may appear in either the trust terms or the decedent's will. Subsection (2) ties postdeath-born trust coverage to eligibility under § 633.267.

What trips people up

The spouse comparison changes with the family: § 633.211 governs when all surviving issue are also the spouse's issue, while § 633.212 governs when some are not. The will-share rule in § 633.267(1) turns on whether intentional omission appears from the will; an outside benefit is not listed as a separate exception there.

Common questions

Can a will specify a different abatement order? Yes. Under § 633.437(1), an explicit contrary order in the will, trust, or other testamentary instrument controls.

Can a court change the statutory order when the will is silent? Under § 633.437(2), a fiduciary or distributee may apply after notice; the court needs clear and convincing grounds that the default order would defeat the will's plan or a devise's purpose.

Statutes and sources

  • Iowa Code §§ 633.211, 633.212, 633.219, 633.267, 633.436, 633.437, and 633A.3106. Verbatim current text, official chapter URLs, and access dates appear in the source fields above.

Source links

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

Iowa Code § 633.267(1) · accessed 2026-10-05
Iowa Code § 633.267(2) · accessed 2026-10-05
Iowa Code § 633.211 · accessed 2026-10-05
Iowa Code § 633.212(1)–(3) · accessed 2026-10-05
Iowa Code § 633.219(1) · accessed 2026-10-05
Iowa Code § 633.436(1) · accessed 2026-10-05
Iowa Code § 633.437(1)–(2) · accessed 2026-10-05
Iowa Code § 633A.3106(1)–(2) · 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 Iowa law mean for your facts?

You just read the general rule. Ask your own question and see which parts of current Iowa 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