Timeline for Processing Requests for Arbitration. Most arbitration cases are fulfilled within 75 days of receiving the application.Arbitration disputes are final and legally binding at MDRS, a Massachusetts Abritration and Mediation firm in Boston and Salem. A majority of states, including Massachusetts, have enacted a uniform legal framework for arbitration procedures embodied in the Uniform Arbitration Act (M. These Mass Arbitration Procedures and Guidelines ("Procedures") are intended to facilitate the fair, expeditious and efficient resolution of Mass Arbitrations. You must complete the "Claimant" and "Respondent" portions on the front of a Submission Agreement. In the blank spaces provided for the claimants' names, you.