(a) The commissioner must inform a person applying for an original birth record under section 144.2252 of the existence of an unrevoked consent to disclosure or an affidavit of nondisclosure on file with the department, including the name of the birth parent who filed the consent or affidavit. If a birth parent authorized the release of the birth parent's address on an unrevoked consent to disclosure, the commissioner shall provide the address to the person who requests the original birth record.
(b) A birth parent's consent to disclosure or affidavit of nondisclosure filed with the commissioner of health expires and has no force or effect beginning on June 30, 2024.