Supreme Court Hears Roundup Warning Liability Fight Monday

The Supreme Court’s ruling could affect pesticide warning claims well beyond Roundup. Richard Gupton with the Ag Retailers Association joins us to explain the importance of federal pesticide labeling standards and discuss the potential impact on the ag industry and supply chain.

NASHVILLE, TENN. (RFD NEWS) — The U.S. Supreme Court will hear arguments Monday in a case that could affect pesticide lawsuits across agriculture. Brigit Rollins with the National Agricultural Law Center said the ruling could shape how failure-to-warn claims are handled for Roundup and other crop protection products.

In the case Durnell v. Monsanto, a Missouri man claims Roundup exposure caused his non-Hodgkin’s lymphoma. A jury awarded him $1.25 million, and Missouri courts allowed that verdict to stand.

Bayer, which owns Monsanto, argues the case should be blocked by federal law. The company says FIFRA gives the EPA authority over pesticide labeling and that states cannot impose warning requirements that differ from federal standards.

Farm-Level Takeaway: The Supreme Court’s ruling could affect pesticide warning claims well beyond Roundup.
Tony St. James, RFD News Markets Speicialist

The plaintiff argues his claim can still move forward. He says federal law already bars misbranding and that his case also points to older marketing materials that described Roundup as safe.

The outcome could extend well beyond a single product. The Court’s decision may influence thousands of pending cases and help define how far federal pesticide law reaches when state courts hear product-warning disputes.

The Supreme Court is preparing to hear arguments in a case centered around the herbicide Roundup, one of thousands of lawsuits filed over the past decade, with a decision that could impact all crop protection products. Richard Gupton with the Agricultural Retailers Association (ARA) joined us on Monday’s Market Day Report to provide insight into the case and its potential broader implications on the agriculture industry as whole.

In his interview with RFD News, Gupton explained the crux of the case and discussed how the Federal Insecticide, Fungicide, and Rodenticide Act has governed pesticide labeling and use for decades, emphasizing the importance of uniform labeling standards. He also addressed how the case before the Supreme Court could impact that system and what could happen if national uniformity were to end.

Finally, Gupton outlined potential ripple effects across the ag supply chain and shared his outlook for the case going forward, including what the industry should consider ahead of the Court’s decision.

Tony St. James joined the RFD-TV talent team in August 2024, bringing a wealth of experience and a fresh perspective to RFD-TV and Rural Radio Channel 147 Sirius XM. In addition to his role as Market Specialist (collaborating with Scott “The Cow Guy” Shellady to provide radio and TV audiences with the latest updates on ag commodity markets), he hosts “Rural America Live” and serves as talent for trade shows.

LATEST STORIES BY THIS AUTHOR:

Texas Commissioner of Agriculture Sid Miller joined us to discuss data center expansion, farmland preservation, rural economic impacts, and imminent cattle biosecurity concerns affecting agriculture today.
The Pennsylvania Farm Show continues through Saturday, wrapping up another successful year of celebrating agriculture in the Commonwealth.
Shaun Haney joined us to discuss Canada’s new trade agreement with China, the potential impact on farmers and exporters, and what it could mean for U.S.–Canada trade relations going forward.
National Corn Growers Association Chief Economist Krista Swanson discusses corn supply pressures, market fundamentals, policy considerations, and producer outlook for the year ahead.
The proposal signals a renewed push to offset tariff-driven losses, stabilize nutrition programs, and broaden eligibility for farm aid, though its path forward will depend on congressional negotiations.
Soft equipment sales signal cautious farm spending as producers prioritize cash flow over expansion.