Utah Code Title 10. Utah Municipal Code § 10-2-302. Change of class of municipality

(2)(a) If a municipality's population, as determined by the lieutenant governor under Subsection 67-1a-2(3), indicates that the municipality's population has decreased below the limit for its current class, the legislative body of the municipality may petition the lieutenant governor to prepare a certificate indicating the class in which the municipality belongs based on the decreased population figure.

(b) Notwithstanding Subsection (2)(a), the legislative body of a metro township may not petition under this section to change from a metro township to a city or town.