Utah Code Ann. § 75-2-804
(1) As used in this section:
(2) Except as provided by the express terms of a governing instrument, a court order, or a contract relating to the division of the marital estate made between the divorced individuals before or after the marriage, divorce, or annulment, the divorce or annulment of a marriage:
(a) revokes any revocable:
(7)
(8)