Utah Code Ann. § 81-11-315
(1) In a case arising under this chapter or involving the Hague Convention on the Civil Aspects of International Child Abduction, the prosecutor or attorney general may take any lawful action, including resort to a proceeding under this chapter or any other available civil proceeding to locate a minor child, obtain the return of a minor child, or enforce a child custody determination if there is:
Renumbered and Amended by Chapter 426, 2025 General Session