Have the person that mailed the Demand for a Trial de Novo fill out an Affidavit of Service for the Demand and sign it in front of a notary. If there is a request for a trial de novo, the Court will assign an accelerated trial date no later than 240 days from the date of assignment.The non-appealing party has fourteen (14) calendar days from date of service of request for Trial De. Novo to file a jury demand. Download, edit, autofill multiple forms at once in MS Word using our Forms Workflow Ribbon. Any request for a trial de novo must be filed with the clerk and served, in accordance with CR 5, upon all other parties appearing in the case within 20 days. If a party seeks a trial de novo when an arbitration award is appealed, a fee of.