For assistance with all AF products and services, including support for member arbitrators, please contact: Phone: 1-866-977-3434. Org with any questions.TRS is the tool for filing and responding to arbitration cases online. Contractual arbitration is the preferred way many businesses and individuals chose and use to resolve their legal disputes. Or, you can complete Form AR, The Request for New York No-Fault Arbitration. FORUM is a leading provider of arbitration, mediation, and online dispute resolution services and programs. Who pays the filing fee for participation in the Special Arbitration Forum and how much does it cost to file? Contact FORUM for help with a claim or response or for information about our arbitration and mediation rules and programs. 1-800-474-2371. Arbitration Forums Changes Rules Re Arbitrating Product Liability Claims Effective January 1, 2015. For help logging into the DR Portal, call FINRA Support Center at (301) 590-6500.