To file an Answer and Counterclaim with Jury Demand in the Utah Courts through Green Filing, you will want to follow these steps. Rule 38 preserves the right to a jury trial in civil cases, requiring a specific demand within 14 days after the last pleading directed to the issue.If you want a jury trial, you must make a written demand at least 10 days prior to trial. Complaint Amount section. (1) A trial jury consists of: (a) 12 persons in a capital case;. (b) eight persons in a noncapital first degree felony aggravated murder or other criminal case. On behalf of the United States District Court, for the District of Utah, I would like to extend my heartfelt welcome to you as you begin your jury service. (c) be required to attend court as a trial juror more than one court day, except if necessary to complete service in a particular case; or. (2) the court, on motion or on its own, finds that on some or all of those issues there is no federal right to a jury trial. (b) When No Demand Is Made.