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Antitrust Litigation Appeals Appellate Courts

Axinn, Veltrop & Harkrider LLP

First Appellate Ruling on Algorithmic Pricing: What the Ninth Circuit Said Versus What It Did

In Gibson v. Cendyn Group, the U.S. Court of Appeals for the Ninth Circuit became the first federal court of appeals to evaluate an antitrust claim based on algorithmic pricing. The plaintiffs-appellants brought suit under...more

McGuireWoods LLP

Seventh Circuit Requires District Courts to Resolve “Battle of Experts” Before Deciding Class Certification

McGuireWoods LLP on

Gone are the days when district courts in the Seventh Circuit can grant class certification without resolving conflicting expert evidence. On Aug. 5, 2025, the U.S. Court of Appeals for the Seventh Circuit, in Arandell...more

Bennett Jones LLP

Raising the “Low Bar”: Plaintiffs Seek New Strategies to Prove Common Issues for Certification

Bennett Jones LLP on

A plaintiff’s obligation to establish “some basis in fact” for a common issue is acknowledged as a low bar. Several Canadian appellate courts have, however, confirmed a “two-step test” as the standard analytical framework....more

Montgomery McCracken

Recent Third Circuit Opinion Reinforces That Daubert Requires Courts to Examine the Data Underlying an Expert’s Analysis

Montgomery McCracken on

February 11, 2025 Types : Alerts Meta Platforms, Inc. recently defeated certification of a class of consumers who claim the company lied about its user privacy safeguards and violated antitrust laws. ...more

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