Step 1: Fill out your paperwork and file. If the prosecution in a criminal trial asks for a continuance due to an unavailable witness, will it automatically be granted?A request for continuance of a trial date usually requires the filing of the FL-300 Request for. Pretrial Services allows qualifying individuals to be released from jail while awaiting a court hearing. 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. The Motion needs to be filed no less than 5 days before the court hearing. 2. However, either party may be granted a "reasonable continuance" to extend the 120-day period, but only "for good cause shown in open court. " Id. § 77-29-1(3). Gen., Salt Lake City, for plaintiff and respondent. District Court, Murray Department, of Salt Lake County, State of Utah.