Arnold is admitted to practice in all Georgia courts, the U.S. Courts of Appeals for the Eleventh and Fifth Circuits, the U.S. Court of Claims, the U.S. District Courts for the Southern and Middle Districts of Georgia, the U.S. Court of Military Appeals, the Georgia Court of Appeals, the Georgia Supreme Court, and the U.S. Supreme Court. He is a member of the Savannah Bar Association, the Defense Research Institute, and the Georgia Defense Lawyers Association.
Arnold is the author of articles on various legal topics, including “Inflation, Taxes and Other Games of Chance,” published in the Georgia Defense Lawyers Journal. He has also spoken at numerous continuing legal education seminars on a variety of legal topics, including indemnity, motion practice, and legal ethics.
Arnold received his B.B.A. in Accounting in 1963 and his LL.B. in 1965 from the University of Georgia. As an undergraduate at Georgia, he was a member of Phi Alpha Delta.