HRS §572D-10
Old premarital agreements are still valid
Read the official text at capitol.hawaii.gov ↗This section says that written agreements made before July 1, 1987, between people planning to marry, which affect this chapter's rules, are still valid and can be enforced if they were valid contracts otherwise.
spouses
The statute, as written — Prior agreements
A copy, taken August 20, 2026. The version published by the Legislature is the one that governs, and it may have changed since. Check it before relying on anything here.
All written agreements entered into prior to July 1, 1987, between prospective spouses for the purpose of affecting any of the provisions of this chapter shall be valid and enforceable if otherwise valid as contracts.
LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.