Utah Code Ann. § 20A-1-506
(1) As used in this section:
(a) "Appointing authority" means:
(i) for a county:
(b) "Local legislative body" means:
(2)
(a) If a vacancy occurs in the office of a municipal justice court judge before the completion of the judge's term of office, the appointing authority:
(3)
(4)
(a) When a vacancy occurs in the office of a justice court judge, the appointing authority shall: