Utah Code Ann. § 75-2-1206.5
A property interest that becomes invalid pursuant to Section 75-2-1203 upon the expiration of the 1,000-year period shall be distributed as follows:
(1) If the property interest is payable to one person, it shall be distributed to that person. If the property interest is payable to more than one person, it shall be distributed to the persons to whom the property interest is then payable:
(2) If the property interest is payable in the discretion of a trustee and is payable to one person, it shall be distributed to that person. If the property interest is payable to more than one person, it shall be distributed to the persons eligible to receive it:
Enacted by Chapter 301, 2003 General Session