Haw. Rev. Stat. § 338-11.5
(a) The department of health shall allow any person who possesses a valid certificate of marriage that has been filed with the department and that includes gender and sex identifiers for the person that differ from the person's changed gender and sex identifiers and, if applicable, changed name, to apply for a new certificate of marriage; provided that the department shall require the applicant to submit the following:
(1) An application for a new certificate of marriage providing the applicant's requested:
(2) A copy of one of the following documents:
(4) A notarized letter from the current non-applicant spouse consenting to the changes to be made to the original certificate of marriage; provided further that the notarized letter shall substantially contain the following language:
"I, (non-applicant spouse's full name), stipulate to an issuance of a new certificate of marriage for myself that reflects my spouse's legal gender, sex, and, if applicable, name."
(b) Each new certificate of marriage issued pursuant to this section shall:
(1) Reflect the applicant's changed:
(c) No new certificate of marriage issued pursuant to this section shall:
(e) Upon receipt of the documents submitted pursuant to subsection (a) and the applicant's payment of the fees established pursuant to subsection (d), the department of health shall:
[L 2023, c 179, §2]