How do I file an Arbitration ("AR") case? The Law Division Mandatory Arbitration program is an alternative dispute resolution process for civil suits seeking money damages.Arbitration is a mandatory but non-binding informal hearing where a neutral arbitrator, or panel of arbitrators, is selected to hear the evidence in your case. Seamlessly file a case online with AAA using an online demand form, an arbitration agreement and the filing fee. The parties must submit the following documents to the arbitrator: i. Where is the Arbitration Center? The Will County Courthouse at 100 W. Jefferson St., 4th Floor Rm. 440, Joliet, IL 60432. Arbitration cases are filed in the General Division of the Circuit Clerk's Office. Read all documents attached to this Summons. You must complete the "Claimant" and "Respondent" portions on the front of a Submission Agreement.