To start a case, you must use the Conciliation Court Claim Form. Filling Out the Form.Learn how to file a document in a Hennepin Court. (3) Upon request for a trial, the decision of the arbitrator shall be sealed and placed in the court file. Ask the Court Clerk about what you need to do. Fill out a Demand for a Trial de Novo. File the case in the public records of the court. Had been forwarded to the Hennepin County Attorney's Office as part of the case file. This AGREEMENT, hereinafter referred to as the AGREEMENT, is entered into between the County of Hennepin, hereinafter. Login to the DR Portal and select "File a New Arbitration Claim" in the left column.