Utah Code Ann. § 31A-2-309
(1) The commissioner, or the lieutenant governor when the subject proceeding is brought by the state, is the agent for receipt of service of a summons, notice, order, pleading, or other legal process relating to a Utah court or administrative agency upon the following:
(2) The following is considered to have irrevocably appointed the commissioner and lieutenant governor as that person's agents in accordance with Subsection (1):