Skip to main content

Costco Can't Escape Lawsuit Over “Dolphin-Safe” Tuna Claims

by Christopher Hazlehurst | Jan 27, 2023
Costco store exterior with parking lot in view.
Photo Source: Adobe Stock Image

Big box retailer Costco lost its bid to dismiss a lawsuit alleging the company falsely advertises its canned tuna as “dolphin safe.” A proposed class action claims Costco’s tuna is acquired via fishing methods that harm and kill dolphins.

A federal court in San Francisco recently rejected Costco’s motion to dismiss the allegations targeting the retailer’s canned tuna. The class action complaint asserts that Costco’s labeling, packaging, and advertising promises that its tuna products are “dolphin safe,” leading customers to believe the tuna “were caught using fishing methods that do not kill or harm dolphins.” The complaint lists several of Costco’s representations concerning their tuna’s humane and environmentally-friendly sourcing.

Despite the company’s representations, the plaintiff contends, fishing via the use of “100% monofilament leaders & circle hooks” is neither sustainable nor dolphin-friendly. These tools are “hazardous to marine mammals like dolphins, sea turtles, sharks, and sea birds which become entangled in or ingest the almost invisible wire, leading to injury and death.” The plaintiff seeks to represent California and nationwide classes of misled Costco customers.

Costco sought to dismiss the case based on the Dolphin Protection Consumer Information Act (DPCIA). The company claimed that it used a dolphin-safe logo “authorized by the DPCIA,” and allowing the claims to proceed would represent “a direct challenge to the DPCIA uniform `dolphin safe' labeling standard.” Because Costco’s tuna satisfied the DPCIA’s definition of “dolphin safe,” the retailer argues, it made no false statements.

The DPCIA is a federal law that sets minimum standards for products to be labeled “dolphin safe.” Advertising a product as dolphin safe when it violates the terms of the law constitutes unlawful and unfair trade practices under the Federal Trade Commission Act. The National Oceanic and Atmospheric Administration (NOAA) issued a final rule designating an official “dolphin safe” mark companies may use on products that satisfy the DPCIA’s standards.

Costco claims that it did no more than use the NOAA’s dolphin safe mark. Permitting the case to continue would be tantamount to using “state law to impose dolphin safe labeling requirements that are more strict or vary from the federal requirements.” Claims that encroach on an area already regulated under federal law are preempted.

The court disagreed. First, the fact that the FTC has the authority to police false advertisement does not automatically preempt similar state law claims. Second, the complaint alleges that Costco’s representations promised customers more than the DPCIA’s minimum standards. As explained by the court, “his case is not about whether Costco complied with DPCIA’s labeling requirements. It is about Costco’s own promise to consumers that the product was dolphin-safe, and whether that statement was false, deceptive, or misleading.”

The court’s ruling does not establish that Costco is guilty of anything alleged in the complaint. The opinion merely allows the case to continue, rather than ruling the claims are preempted as a matter of law. The plaintiff still needs to prove that her case merits class certification and that Costco made material misrepresentations.

Share This Article

If you found this article insightful, consider sharing it with your network.

Christopher Hazlehurst
Christopher Hazlehurst is a graduate of Columbia Law School, where he also served as Editor of the Columbia Law Review. Throughout his legal career, he has navigated a diverse array of intricate commercial litigation and investigations involving white-collar crime and regulatory issues. Simultaneously, he maintains a strong commitment to public interest cases nationwide. Presently, he holds a license to practice law in California.

Related Articles

Three Cento brand San Marzano tomato cans with yellow labels arranged on a white surface

California Consumers Sue Cento Over “Certified San Marzano” Tomato Claims

Cento Fine Foods is facing a proposed class action lawsuit in California accusing the company of misleading consumers by marketing some of its canned tomato products as “Certified San Marzano” tomatoes without certification from the Italian consortium tied to the protected designation. The lawsuit, filed by two California consumers, alleges... Read More about California Consumers Sue Cento Over “Certified San Marzano” Tomato Claims

A humpback whale swimming underwater.

Environmental Group’s Lawsuit Claims California’s Commercial Fishing Industry Kills Endangered Whales

An environmental group has filed a lawsuit in the U.S. District Court for the Northern District of California, alleging that endangered whales are at heightened risk of injury and death because of commercial net fishing off of the coast of California’s shores. The lawsuit was filed by the Center for... Read More about Environmental Group’s Lawsuit Claims California’s Commercial Fishing Industry Kills Endangered Whales

Close-up of a Costco Gold Star membership card held by a hand against a dark background.

Costco Hit With Class Action Over Membership Auto-Renewal Notices Under California Law

Costco is facing a proposed class action in federal court in California alleging the retailer failed to follow state rules governing automatic membership renewals, leading to charges that customers say they did not expect. The lawsuit, filed in the U.S. District Court for the Northern District of California by California... Read More about Costco Hit With Class Action Over Membership Auto-Renewal Notices Under California Law

Subway restaurant exterior with logo and menu displayed.

UCLA Marine Biology Lab Finds Chicken, Pork and Beef in Subway Tuna Products. Fed Court Rules Lawsuit against Subway’s “tuna” may move forward

A lawsuit brought against Subway, a food retailer with over 27,000 US stores, alleging their tuna sandwiches intentionally misleads consumers since the ingredients are not 100 percent tuna, is now headed to court. Federal US District Judge Jon Tiger of California ruled that Subway’s recent request to dismiss this lawsuit... Read More about UCLA Marine Biology Lab Finds Chicken, Pork and Beef in Subway Tuna Products. Fed Court Rules Lawsuit against Subway’s “tuna” may move forward

Huggies Natural Care Baby Wipes packaging displaying plant-based imagery and claims about natural ingredients.

Class Action Suit Against “Huggies Wipes” for Deceptive Label Is Partly Reinstated

The label for “Huggies Natural Care® Baby Wipes” displays “nature-based imagery” of plants and contains words like “natural care” and “plant-based ingredients with 99% purified water.” No doubt these pictures and phrases are likely to appeal to parents who want to protect their babies from harmful chemicals. In reality, the... Read More about Class Action Suit Against “Huggies Wipes” for Deceptive Label Is Partly Reinstated

Legal term

Search articles and Legalpedia

Subscribe to Newsletter