David Lehn

David Lehn is a partner at Boies Schiller Flexner LLP, based in Washington, D.C. He specializes in regulatory and appellate matters, with a focus on environmental law, energy law, antitrust law, and constitutional law. Lehn joined the firm on July 10, 2023, bringing nearly 20 years of experience in these areas.134

Prior to joining Boies Schiller Flexner, Lehn served in the Office of Legal Counsel at the U.S. Department of Justice and clerked for Judge Douglas H. Ginsburg on the U.S. Court of Appeals for the District of Columbia Circuit. His background includes extensive litigation experience, making him well-versed in complex legal issues related to his practice areas.123