In order to begin the process, either party to a legal fee dispute may file a "Petition for Arbitration. In order to participate in this program, both parties must agree to the process set out in a General Expedited Arbitration Agreement (Agreement).To initiate the Fee Arbitration Board (FAB) process, read the FAB Rules and then fill out the FAB Petition. Arbitration disputes are final and legally binding at MDRS, a Massachusetts Abritration and Mediation firm in Boston and Salem. This agreement to arbitrate may become part of a court order, requiring the parties to complete the arbitration and then accept the decision of the arbitrator. Any such agreement must be in writing and should address the matters set forth in Sections MA1 through MA9 of these Supplementary Rules. Locke Lord QuickStudy: A Renewed Warning to Massachusetts Employers: Arbitration Agreements Must Be Thoughtfully Composed. The parties agree that these rules shall govern all arbitration proceedings before MDRS. Complete the provided spreadsheet. Mandatory arbitration clauses for employment disputes have received a great deal of attention in recent years.