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.

Related Stories
Gretchen Kuck of the National Corn Growers Association joined us to discuss the Ag Coalition for USMCA’s report findings and expectations ahead of the upcoming USMCA review.
The agreement formalizes coordination between the two departments to address security concerns affecting U.S. agriculture.
Kevin Charleston of Specialty Risk Insurance discusses the importance of grain bin safety and joint efforts with Nationwide to provide farmers and first responders with access to critical, life-saving rescue tubes.
Dr. Kelly Bruns from the Nebraska College of Technical Agriculture discusses how the college prepares students for careers in agriculture.
RFD NEWS Correspondent Frank McCaffrey was in Mission, Texas, where state and federal officials addressed growers and producers at a round table event hosted at a citrus grower’s facility. He shows us how welcome news was all around.
A transition from traditional, technology-specific subsidies toward a performance-based, technology-neutral framework

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:

RealAg Radio host Shaun Haney explains how conflict in the Middle East is affecting spring planting as farmers navigate the evolving situation.
The Mosaic Company’s Keith Byerly shares smart input investment strategies, fertilizer considerations, and ways growers can manage risk heading into the 2026 growing season.
NCGA Chief Economist Krista Swanson discusses the evolving role of ethanol in the current energy crisis, opportunities for expanding corn discusses the evolving role of ethanol in the current marketdemand, and the industry’s outlook moving forward.
Ag Secretary Brooke Rollins surveys Nebraska wildfire damage as cattle losses, tight supplies, rising imports, and beef industry investigations impact U.S. markets. Roger McEowen outlines legal and tax considerations for ranchers recovering from wildfire damage.
Spring Weather Creates Uneven Early Season Field Conditions
Texas Agriculture Commissioner Sid Miller launches Agricultural Defense Program to combat pests, disease, and predators threatening farmers and ranchers statewide.