Share on LinkedInShare on LinkedIn

ARTICLE · 09 APRIL 2013

U.S. Supreme Court Reverses Ruling Permitting Class Certification Against Comcast

On March 27, 2013, the U.S. Supreme Court reversed the 3rd Circuit Court of appeals which affirmed a District Court decision certifying a class action against Comcast Cable Company.

United StatesLitigation, Mediation & Arbitration

On March 27, 2013, the U.S. Supreme Court reversed the 3rd Circuit Court of appeals which affirmed a District Court decision certifying a class action against Comcast Cable Company. The lawsuit sought to certify a class of over 2 million current and former Comcast subscribers seeking damages for alleged antitrust violations.

The Plaintiffs in the underlying lawsuit proposed the following 4 theories of antitrust impact: 

  • Decreased penetration by satellite providers;
  • Overbuilder deterrence;
  • Lack of benchmark competition; and
  • Increased bargaining power. 

The District Court, which was affirmed by the 3rd Circuit Court of Appeals, accepted the overbuilder theory as capable of classwide proof and rejected the other 3 theories and certified the class.

On appeal, the Supreme Court reversed. The Court found: 

  • The damages model utilized by the Plaintiffs' expert failed to measure damages based upon the accepted theory of antitrust impact;
  • Rather the Plaintiffs' expert took into account all 4 theories in his damages model;
  • The expert failed to attribute which damages were related to the overbuilder theory;
  • Therefore, the potential class was not entitled to certification.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

See more popular content from