The practice group at Quinn Emanuel Urquhart & Sullivan, LLP is well-versed in giving oral arguments before the Supreme Court of the United States and a number of state appellate courts alike. The team is routinely engaged on appeals involving copyright, patents, trademark and trade secret law, antitrust, business torts, bankruptcy, and white-collar criminal defense. Key contacts include Washington, D.C.-based Derek Shaffer, who has been engaged by U.S. News in a First Amendment action against the City Attorney of the City of San Francisco; New York-based Sanford Weisburst; and John Bash, who splits his time between Austin and D.C. and has focused his practice on appellate litigation and internal investigations. Ex-practice head Kathleen Sullivan retired in January 2025.
L'éditorial du Legal 500

Clients clés

  • Americredit Financial, d/b/a GM Financial
  • Board of Trustees of Univ. of Rhode Island
  • Berkeley Research Group, LLC
  • Charter Communications
  • Express Scripts, Inc.
  • Hyundai Motor America
  • Kia America, Inc.
  • LottoMatrix N.Y. LLC
  • National Association of Realtors
  • Norwegian Cruise Line
  • Open AI, Inc
  • Regus Corporation

Points forts

Convinced the Second Circuit to affirm dismissal of a $14.8bn claim against Express Scripts arising from a multi-year contract for pharmacy-benefit management services.
Convinced the California Court of Appeal to reinstate a $120m jury verdict in favor of California-based oil company TRC.
Convinced the Missouri Court of Appeals to reverse a $57m  judgment against GM Financial in a case involving vehicle repossessions.
Autres avocats clés

Derek Shaffer; Sanford Weisburst; John Bash