Hawaii · Estate Law

Hawaii recognizes attested wills with harmless-error backup

Hawaii Revised Statutes — Execution; Witnessed or Notarized Wills

Haw. Rev. Stat. § 560:2-502

What the rule says

Hawaii provides multiple pathways to a valid will under the UPC framework:

Attested wills (Haw. Rev. Stat. § 560:2-502)

A valid Hawaii attested will requires:

1. A writing. 2. The testator's signature. 3. Two competent witnesses.

Notarized wills

Hawaii also recognizes notarized wills under § 560:2-502 — a will signed by the testator and acknowledged before a notary is valid as an alternative to witnesses.

Harmless-error doctrine (Haw. Rev. Stat. § 560:2-503)

Hawaii has adopted the harmless-error rule. Defective documents can be probated with clear and convincing evidence of testamentary intent.

Holographic wills

Hawaii does not have a separate holographic will statute. Handwritten unwitnessed wills are not recognized as a separate will type.

Self-proving affidavits

Hawaii recognizes self-proving affidavits under standard UPC framework.

What you can do about it

For a Hawaii will execution:

- Have the testator and at least two witnesses present OR notarize. - Use the self-proving affidavit. - Sign at the end of the document. - Avoid using beneficiaries as witnesses.

Who this affects most

Hawaii's UPC framework with the notarized-will alternative provides flexibility while preserving formality.

Verified April 29, 2026. View the statute at Hawaii State Legislature.

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This information is educational, not legal advice. For complex situations, consult a licensed Hawaii attorney.