Utah Code Ann. § 17D-2-602
(1) For a period of 30 days after publication of a resolution or other proceeding under Subsection 17D-2-601(1) or a notice under Subsection 17D-2-601(2), any person in interest may bring an action in a court with jurisdiction under Title 78A, Judiciary and Judicial Administration, contesting the regularity, formality, or legality of:
Amended by Chapter 158, 2024 General Session