Utah Code Ann. § 49-14-202
(1) An employer that employs public safety service employees and is required by Section 49-12-202 or 49-13-202 to be a participating employer in the Public Employees' Contributory Retirement System or the Public Employees' Noncontributory Retirement System shall cover all its public safety service employees under one of the following systems or plans:
Amended by Chapter 266, 2010 General Session