Utah Code Ann. § 20A-2-201
(2) If a registration form is submitted in person at the office of the county clerk during the period beginning on the date after the voter registration deadline and ending on the date that is 15 calendar days before the date of the election, the county clerk shall:
(b) inform them that:
(3) If a registration form is submitted to the county clerk on the date of the election or during the 14 calendar days before an election, the county clerk shall: