Washington Notice of Arbitration Hearing Date is a document used by the court system in the State of Washington to notify parties involved in a dispute that they are required to attend an arbitration hearing. The notice contains information about the hearing, including the date, time, and location. It also outlines the procedure of the arbitration hearing, such as who will be present, the rules of the arbitration, and any additional requirements. There are two types of Washington Notice of Arbitration Hearing Date: the Premiering Notice, which is sent out prior to the actual hearing, and the Notice of Arbitration Hearing Date, which is sent out after the hearing has been scheduled. Both notices provide the same information and must be served on all parties to the dispute.