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Class Actions and Group Litigation

Allen & Overy handles a broad range of class action and group litigation, including securities law violations, financial services mis-selling, shareholder activism, antitrust follow-on damages and bankruptcy cases.

Our global team of litigation, securities and antitrust experts has handled and resolved class actions and collective redress cases in virtually every significant jurisdiction.

Our work includes advising:

  • A global financial institution on a series of class actions alleging manipulation and collusion in the market for U.S. Treasury securities.
  • A European bank in defence of U.S. class actions, clawback and damages claims in a European country and other litigation involving a cross-border tax-efficient structured finance transaction hedged with various derivatives trades.
  • A major financial institution in government investigations focused on potential manipulation of security and commodity-based volatility indices and trading of related financial derivatives, and related class action lawsuits based on Commodity Exchange Act and Sherman Act claims.
  • Mercuria Energy Trading, Inc. and Mercuria Energy Trading S.A. in the antitrust class action cases captioned In re North Sea Brent Crude Oil Futures Litigation. The complaint alleges that the world’s leading energy traders conspired to manipulate the benchmark price of crude oil.
  • A seafood products company in a grand jury investigation and class action litigation involving allegations of price-fixing.
  • Dr. Joseph M. Feczko, the former Chief Medical Officer of Pfizer Inc., in a securities class action brought against Pfizer and five former executives by a class of investors alleging that the defendants misrepresented the safety risks of Pfizer’s arthritis medications, Celebrex and Bextra.

News & insights

Publications: 19 NOVEMBER 2020

La cour de justice de l’UE confirme que le cannabidiol n’est pas un stupéfiant et qu’un Etat membre ne peut en interdire la commercialisation

Aujourd'hui, le 19 novembre 2020, la Cour de justice de l'Union européenne (CJUE) a rendu sa décision très attendue dans l'affaire C-663/18 (Kanavape) jugeant qu’un Etat membre ne peut interdire la…

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Publications: 12 MAY 2020

Covid-19 coronavirus: France - Responsabilité pénale de l'entreprise et de son dirigeant en cas de contamination d'un salarié sur son lieu de travail

Alors que la crise sanitaire liée au Covid-19 se poursuit, de nombreuses entreprises s'apprêtent à reprendre leur activité dès le 11 mai 2020. Dirigeants et mandataires sociaux s'interrogent sur les…

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Compact contract

A brief look at topical issues in contract law

A blog where experts from Allen & Overy analyse the latest contract law themes and developments, and what they mean for your business.

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