The short answer is no: Texas law does not require legal representation in arbitration. However, deciding whether to hire a lawyer depends on several factors.The short answer is no, you don't need a lawyer in arbitration. However, the arbitration dispute resolution process is adversarial. Pro Se: Refers to persons who present their own cases in court without a lawyer; from the Latin for "on one's own behalf. Even though arbitration does not take place in a courtroom, you will still typically need a Dallas arbitration attorney. Learn More About the Arbitration Process in Texas and How It Helps to Resolve Disputes Outside of a Courtroom Setting. If you do not have an attorney and want help from an ombudsman, call the Office of Injured Employee Counsel at 8663936432, ext. Depends if you want to win or get crucified. An exception may apply in a teeny weeny consumer claim, but even then you should invest in a talk with a lawyer.