Dan Wolff is a litigator and regulatory problem solver. He is a partner in Crowell & Moring's Washington, D.C. office and chairs the firm's Administrative Law & Regulatory Practice. Dan works with clients across a wide spectrum of regulated industries, counseling them on their rights and obligations under a number of federal regulatory programs and in responding to government enforcement actions. Dan appears regularly in federal district and appellate courts, frequently in matters arising under the Administrative Procedure Act and other federal statutes, or which pose constitutional questions. He also litigates commercial and products liability cases in both federal and state venues.