Founded in 1943, Arbitration Forums is a membership-focused organization dedicated to providing its membership exceptional service. Help Text provides additional assistance in completing each workflow step.Org or call 1-866-977-3434. Forprofit organization and world's largest provider of arbitration, mediation and other alternative dispute resolution (ADR) services. The purpose of the Orange County Bar Association Mandatory Fee Arbitration Program is to resolve fee disputes between clients and attorneys. Hon. Sheila Prell Sonenshine (Ret.) has 50 years of legal and business experience, including 13 years as a full-time neutral with JAMS. Find out what works well at Arbitration Forums from the people who know best. Sign up for email updates. Greenberg Traurig, LLP has more than 2750 attorneys in 48 locations in the United States, Europe and the Middle East, Latin America, and Asia. Application Process - Starting Out.