Utah Code Ann. § 20A-2-105
(3)
(a) A person resides in Utah if:
(4)
(c) A person has not gained or lost a residence solely because the person is present in Utah or present in a voting precinct or absent from Utah or absent from the person's voting precinct because the person is:
(d)
(e)
(i)
(j)
(i) A person has changed the person's residence if:
(5) In computing the period of residence, a person shall:
(6)
(b) The election officers and election officials shall allow that person to register and vote unless, upon a challenge by a registrar or some other person, it is shown by law or by clear and convincing evidence that:
(7)