Arbitration is an informal trial held before a neutral court official called an arbitrator. An arbitration hearing is an informal legal proceeding held before a neutral court official called an arbitrator.The majority of US employers now require new employees to sign a mandatory agreement to arbitrate any significant disputes that arise between them. What is an arbitration agreement? But first things first: An arbitration agreement is a contract in which you give up your right to bring certain claims to court. What exactly are you agreeing to when you sign an arbitration agreement? Learn the basics of arbitration and weigh the pros and cons before signing one. Registrants must fill in the online Workshop registration form, confirm their local store, and select the number of. But first things first: An arbitration agreement is a contract in which you give up your right to bring certain claims to court. ), and referred to in the Agreement as the "Lot.