The printed qualification questionnaire can be filled out in writing and mailed or emailed back to the county Jury Management office. A jury is made up of 12 people who are chosen at random to hear the evidence and decide if the accused is guilty or not guilty.This booklet explains the differences in civil and criminal trials, and provides insight into both the sequence of a trial and the role of a juror. The judge may decide to send the jury from the courtroom in the middle of a trial. There was a hearing before the Clerk and the defendant appealed. On appeal in the Superior Court, the trial judge granted the defendant's request for a trial by. Did you get a Summons to Jury Service in the Mail? You cannot be required to serve on, or report for, more than one jury trial in a two-year period. Jury trials are increasingly used in a significant share of serious criminal cases in many common law judicial systems, but not all. 2 not retroactively apply to defendant, who had been found guilty following a jury trial and is serving his sentence.