Arbitration The Greater GatewayAssociation of REALTORS ® Arbitration Information Arbitration is generally a process used to settle a monetary dispute between two real estate agencies. “Procuring cause” is usually the issue.Follow the instructions on the form below to schedule an arbitration hearing. Request and Agreement to Arbitrate Requests & Replies Must Be TypewrittenPlease Contact GGAR at (618) 692-8300 For Further Assistance