Rex focuses his practice on commercial litigation, administrative law, energy, and alternative dispute resolution. He has tried cases in state and federal courts, before arbitration panels, and before state and federal agencies. He has also handled appeals in the Fifth Circuit, the Texas Supreme Court, and various Texas Courts of Appeals. Rex has extensive experience representing public and private entities in breach of contract disputes, tortious interference cases, and other forms of commercial litigation and arbitration. He handles all types of contested proceedings before state agencies and the State Office of Administrative Hearings, including licensing and rate-setting disputes.