Arbitration is similar to going to court, but faster, cheaper and less complex than litigation. If the case settles, an arbitration will last around one year.All parties must agree to arbitration and complete and sign DWC Form044, Election to Engage in Arbitration. There is a deadline. For Plaintiff: 120 days after filing suit. For all other parties: 120 day after service. Pro Se: Refers to persons who present their own cases in court without a lawyer; from the Latin for "on one's own behalf. As a purely administrative agency, the AAA processes a case from filing to closing, appointing arbitrators, setting hearings, transmitting documents and. ONLINE PROPERTY TAX ARBITRATION SYSTEM - AVAILABLE NOW Visit Texas. The US Supreme Court held that district courts must stay, rather than dismiss, cases when the underlying claims are subject to mandatory arbitration.