Rusoff v. The Happy Group — Ninth Circuit reverses egg-labeling class certification

Case
Jonathan Rusoff; Joseph Gambino v. The Happy Group, Inc.
Court
United States Court of Appeals for the Ninth Circuit
Judge
Danny J. Boggs; Daniel A. Bress (Donald Trump, 2019); Salvador Mendoza Jr. (Joe Biden, 2022)
Date Decided
August 17, 2026
Docket No.
24-7706
Topics
Class actions; False advertising; Consumer protection; Expert evidence
Source
Read the full opinion

Background

Consumers sued Happy Egg, alleging that its cartons misleadingly described eggs as “free range” and “pasture raised on over 8 acres.” They did not claim the hens were caged. Instead, they contended that “pasture raised” implied compliance with American Humane Association and Humane Farm Animal Care standards, which they asserted were dominant industry standards.

The district court excluded plaintiffs’ industry-standards expert, Dr. Craig Morris, as unreliable but certified California and New York consumer classes under Rule 23(b)(3). It concluded that plaintiffs had not shown classwide deception, but found materiality and damages presented common questions. Happy Egg obtained permission for an interlocutory appeal.

The Court’s Holding

The Ninth Circuit reversed the certification order. It held that the district court did not abuse its discretion in excluding Dr. Morris’s opinion under Daubert. His work—online research and unsystematic photographs of egg cartons from stores near his Seattle home—was not a reliable method for establishing how reasonable consumers in California and New York understood “pasture raised” or whether AHA and HFAC standards were dominant.

Without that opinion, plaintiffs lacked common proof of the central deception issue. Their survey showed that consumers understood the label to mean the eggs were pasture-raised, but did not show what consumers understood that term to mean or connect it to the asserted standards. The court further held that common evidence of materiality and damages could not predominate when plaintiffs had not shown classwide actionable deception.

Key Takeaways

  • A Rule 23(b)(3) plaintiff must supply reliable common proof for the central elements of the asserted liability theory.
  • When a false-advertising theory rests on an industry standard, plaintiffs must show both a commonly understood standard and that reasonable consumers associate the challenged representation with it.
  • Common issues of materiality and damages do not establish predominance when classwide proof of deception is missing.

Why It Matters

The decision reinforces that a reasonable-consumer standard does not eliminate the need for classwide evidence identifying what is allegedly misleading. Consumer-labeling plaintiffs relying on private certification or industry standards must tie those standards to consumer understanding with reliable evidence.

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