(a) Motion Required. A party who has timely demanded a trial de novo must file a written motion with the clerk of the superior court.The steps for requesting a Trial de Novo in Arizona. If a trial de novo is ordered, a new trial will be held instead of a traditional appeal. Generally, the trial de novo will be held at the Superior Court. Asp for case information. The Appeals Department shall review all cases summarily transferred for a trial de novo and independently determine the sufficiency of the record. Step 1: Receive final order or judgment from justice or municipal court. Type of Trial: Check the box for the type of trial you are requesting. If you request an Informal.