Justice (Fmr) Douglas Lang advises on litigation and appellate strategies and presents appeals in jurisdictions across the country. He co-chairs Thompson Coburn’s appellate group and is a leader in the legal profession on mentorship, civility and ethics.

Justice Lang collaborates with the firm’s trial lawyers to devise the best appellate strategies for clients and also works directly on filings or argues cases before appellate panels. Since returning to private practice, Justice Lang has appeared in state and federal courts across Texas and presented appeals in federal circuit courts and at the U.S. Supreme Court.

Drawing on his many years of judicial service and trial experience, Justice Lang provides prompt, strategic, and solution-oriented advice on resolving or avoiding conflicts. Most recently, he represented clients in cases before the Texas Supreme Court and the U.S. Circuit Court of Appeals for the Fifth Circuit.

Justice Lang served over 16 years on the Fifth District Court of Appeals in Dallas, a 13-judge appellate court with the highest case volume of the 14 intermediate appellate courts in Texas. He authored more than 2,100 opinions and participated in deciding more than 6,100 cases. During that same period, he served for six years as a member of the Texas Multi-District Litigation Panel and as chair of the Texas Commission on Judicial Conduct.

Highly respected for his tireless leadership in bar and community activities, Justice Lang’s dedication to mentoring young lawyers and devotion to civility and ethics in the legal profession have been guiding forces in his practice over 50+ years. Renowned in the field, Justice Lang is a frequent speaker at civic and continuing education events around Texas and nationally and has published many articles on appellate law, civility, and ethics.