Utah Code Title 78B. Judicial Code § 78B-15-306. Proceeding for rescission

(1) A signatory may rescind a declaration of paternity or denial of paternity by filing a voluntary rescission document with the Office of Vital Records in a form prescribed by the office before the earlier of:

(2) Upon receiving a voluntary rescission document from a signatory under Subsection (1), the Office of Vital Records shall provide notice of the rescission, by mail, to the other signatory at the last-known address of that signatory.