The short answer is no, you don't need a lawyer in arbitration. However, the arbitration dispute resolution process is adversarial.To initiate the Fee Arbitration Board (FAB) process, read the FAB Rules and then fill out the FAB Petition. Apply for Lemon Law arbitration. Arbitration helps you resolve disputes without going to court. Seamlessly file a case online with AAA using an online demand form, an arbitration agreement and the filing fee. Arbitration falls under the title of "alternative dispute resolution". Simply put, arbitration is another way to resolve a legal case or claim. In order to begin the arbitration process, you'll need to file a Request for Arbitration or Notice of Arbitration. Login to the DR Portal and select "File a New Arbitration Claim" in the left column.