Stephen Chuk

Proskauer (Washington)
Lawyer (Associate)

Stephen Chuk is an associate in the Antitrust Group. He represents companies in complex antitrust litigation and provides counseling on mergers and acquisitions and regulatory compliance. Stephen also counsels individuals and companies facing criminal and regulatory investigations by the U.S. Department of Justice and the Federal Trade Commission. The antitrust matters on which Stephen advises involve alleged claims of monopolization, group boycott, bid rigging and price-fixing across a wide range of industries, including financial services, sports, agriculture, health care, media and aviation. In addition, he advises clients on consumer protection matters involving marketing practices, false advertising and privacy/data security. Prior to joining Proskauer, Stephen was a law clerk to Judge C. Darnell Jones, II in the U.S. District Court for the Eastern District of Pennsylvania. Before that, he practiced at a boutique commercial litigation firm in New York. Stephen is a member of the American Bar Association Section of Antitrust Law. He is the co-author of the chapter, “Antitrust and Intellectual Law Issues for Pharmaceutical Companies” in Pharmaceutical and Medical Device Law: Regulation of Research, Development, and Marketing(ABA/BNA, 2d ed. 2015).

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Proskauer (London)
Proskauer (Washington)
Proskauer (Washington)
Proskauer (New York)
Proskauer (Washington)


82 Bulletin

Stephen Chuk, Jade-Alexandra Fearns, Colin Kass The US DoJ announces its intention to continue to hold businesses accountable for per se criminal violations of antitrust laws during the COVID-19 pandemic


As businesses across the globe grapple with the changing realities presented by the COVID-19 pandemic, U.S. and international antitrust enforcers have warned that business should continue to mind the antitrust laws. Global enforcers are also focusing on the role competition laws play as (...)

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