Most DUI cases in Montgomery County end with bench trials. Jury trials are rarer, but an attorney could advise which is best for your particular case.Information on the DUI legal process after a DUI arrest in Montgomery County PA. Free consultations from our DUI Lawyers: 610-566-5956. In all first offense DUI cases, there is no right to a Jury Trial, so your trial would be before a Judge sitting alone. Individuals who are considering going to Montgomery County DUI trials or are required to do so should speak with a hard-working DUI attorney. Our DUI defense lawyer can help you understand and navigate the legal process. The trial process starts when your defense attorney and the district attorney select a jury. Vast majority make a plea deal. Juries decide on facts, Judges decide on law. Circuit Courts are where jury trials are held.