Hueston Hennigan LLP

Hueston Hennigan LLP stands as a modern litigation firm known for achieving precedent-setting results in complex trials and appeals across diverse industries. The firm focuses on high-stakes disputes where strategic preparation, deep legal insight, and determined advocacy shape successful outcomes. Clients rely on disciplined case analysis, rigorous courtroom strategy, and ethical advocacy to resolve complex challenges. From investigations to high-profile litigation, the firm delivers legal representation grounded in professionalism, confidentiality, and unwavering commitment to client priorities.

Hueston Hennigan LLP handles sophisticated litigation spanning numerous practice areas that require both legal precision and strategic foresight. Core capabilities include antitrust, appellate advocacy, arbitration and mass arbitration, bankruptcy litigation, class actions, and consumer fraud matters. The firm also represents clients in copyright and trademark disputes, entertainment industry conflicts, environmental litigation, and cases involving the False Claims Act and whistleblower defense. Additional strengths include First Amendment and constitutional challenges, health care disputes, and complex patent litigation.

Hueston Hennigan LLP also represents organizations and individuals in matters involving product liability, negligence, wrongful death claims, and professional liability disputes. The firm frequently manages complex real estate litigation, securities cases, and disputes involving trade secrets and employee mobility. Experienced trial lawyers regularly lead matters involving white-collar investigations, wildfire litigation defense, and crisis-related litigation. This wide litigation scope allows the firm to address both emerging legal risks and complex industry conflicts with well-structured legal strategies.

Hueston Hennigan LLP has delivered notable courtroom victories that reflect disciplined preparation and strong trial advocacy. A record $293 million jury verdict was secured for Monster Energy Company in a Lanham Act dispute, demonstrating the firm’s ability to prevail in complex intellectual property litigation. In another landmark matter, the firm achieved a $50 billion opioid trial win for Endo Pharmaceuticals and Endo Health Solutions, a decision clearing opioid manufacturers in a major case. The firm also represented PricewaterhouseCoopers in a complete trial victory that protected the company’s professional reputation.

Hueston Hennigan LLP continues to disrupt traditional law firm models through focused litigation strategy, innovative case development, and dedication to impactful results. Clients facing complex disputes benefit from meticulous legal preparation, strategic advocacy, and experienced trial representation designed to resolve high-stakes matters effectively.