All impeachments shall be tried by the Senate, and senators, when sitting for that purpose, shall take oath or make affirmation to do justice according to the law and the evidence. When the Governor is on trial, the Chief Justice of the Supreme Court shall preside. No person shall be convicted without the concurrence of two-thirds of the senators elected.
Id. Trial by Senate
Utah Const. art. VI, § 18 — under LEGISLATIVE DEPARTMENT.
Utah Const. art. VI, § 18
Id. Trial by Senate