Utah Code Ann. § 16-6a-1012
(1) Bylaws that fix a greater quorum or voting requirement for the board of directors may be amended:
(b) if adopted by the board of directors, by:
(2) Bylaws adopted or amended by the members that fix a greater quorum or voting requirement for the board of directors may provide that the bylaws may be amended only by a specified vote of:
(3) Action by the board of directors under Subsection (1)(b) to adopt or amend bylaws that change the quorum or voting requirement for the board of directors shall meet the greater of the quorum and voting requirement for taking the action:
Enacted by Chapter 300, 2000 General Session