Davis Polk has one of the nation’s leading antitrust practices, combining broad experience in complex corporate transactions with a sophisticated litigation practice. Working closely with our M&A Practice Group, our antitrust lawyers advise and represent clients in a wide variety of U.S. and cross-border transactions in many industries. We also handle all types of antitrust litigation, including class actions, criminal and administrative investigations and enforcement actions, and we defend transactions against private and government challenges.