A premarital agreement must be in writing and signed by both parties. It is enforceable without consideration.
Haw. Rev. Stat. § 572D-2
Formalities
Known as the Uniform Premarital Agreement Act
The act spans §§ 572D-1–572D-9 (11 sections).
Applied in 1 court decision — leading case McDevitt v. Guenther (2007)
Most recently applied in McDevitt v. Guenther (July 2007)
L 1987, c 321, pt of §1
Official source: Hawaii State Legislature. Reproduced from public-domain Hawaii statutes; confirm against the official source for the current text. Not legal advice.