Getting married in Hawaii? A prenuptial agreement lets you set clear expectations about property, debt, and (where allowed) support—so you’re not relying only on default state rules. In short: HRS § 572D-6 is the key statute on enforceability. Hawaii case law on prenups includes decisions like Lewis v. Lewis (Haw.
Key points
- Prenups are recognized if they’re voluntary, in writing, and signed by both partners.
- Under Haw. Rev. Stat. § 572D-6, a premarital agreement will not be enforceable if the person against whom enforcement is sought proves either of the following:…
- Hawaii has adopted the Uniform Premarital Agreement Act (Haw. Rev. Stat. § 572D-1 et seq.).
Are prenups legal in Hawaii?
Hawaii has adopted the Uniform Premarital Agreement Act (Haw. Rev. Stat. § 572D-1 et seq.). A Hawaii prenup must be in writing and signed by both parties; it is enforceable without consideration (other than the marriage itself). The statute does not require notarization, but having the document notarized is customary and wise.
What makes a Hawaii prenup enforceable?
Under Haw. Rev. Stat. § 572D-6, a premarital agreement will not be enforceable if the person against whom enforcement is sought proves either of the following: (1) they did not execute the agreement voluntarily, or (2) the agreement was unconscionable when it was executed and before execution they were not provided fair and reasonable disclosure of the other party’s finances (and did not waive such disclosure).
What you can—and can’t—include
A Hawaii prenup can deal with property rights (e.g., designating separate property and what happens to jointly acquired property), spousal support (alimony) terms, making of wills or trusts to carry out the agreement, life insurance beneficiary designations, and any other personal rights and obligations that do not violate public policy (HRS § 572D-3).
Simple process
Couples in Hawaii should ensure the prenup process is free of pressure – it’s best to finalize the agreement well before the wedding date (several weeks or months ahead). Each party should either have their own attorney or knowingly waive that right; the agreement can include a statement that a party was advised to seek independent counsel and chose to sign without one (if applicable).
Next steps
General information only, not legal advice. Laws and cases change—consider speaking with a local attorney about your situation.
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