Saks is a Regents' Professor of Law and Psychology, and a Faculty Fellow in the College of Law's Center for Law, Science & Innovation. His research focuses on empirical studies of the legal system, especially decision-making, the behavior of the litigation system, and the law's use of science. Saks is the fourth most-cited law-and-social-science scholar in the U.S., and has authored approximately 200 articles and books. Courses he has taught include criminal law, evidence, law and science, property and torts.