Frequently Asked Questions. General. Section I. How Jury Service Operates.I filled out the form online and was informed via email that I was qualified to serve jury duty and that no further action was required. To file an Answer and Counterclaim with Jury Demand in the Utah Courts through Green Filing, you will want to follow these steps. (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. This form is used to obtain information about you to determine if you are qualified to serve as a juror. The objective of a challenge for cause is to remove from the venire panel persons who cannot act impartially in deliberating upon a verdict. Fill out the form and give it to the court clerk, when you are ready to have the judge call your case to be heard. FAQs. You will then be given a form to request that your case be called.