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. Fill in a key word or phrase in the box, then click on the button to search.The non-appealing party has fourteen (14) calendar days from date of service of request for Trial De. Novo to file a jury demand. Any aggrieved party may file with the clerk a written notice of appeal and request for a trial de novo in the superior court on all issues of law and fact. In this case, Division Two of the Washington Court of Appeals ruled that an aggrieved party must personally sign a request for a trial de novo in arbitration. If no trial is currently set, the Request for a Trial Date below MUST be completed. 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. (a) A party may file a Request for Custody Trial De Novo and Pretrial Conference in the Washington. Some of the forms can be filled out on your computer and then sent to your printer.