Farm Bureau Files Amicus in US Supreme Court Case on Pesticide Labeling and Roundup
Published Friday, September 4, 2026
On June 11, the U.S. Supreme Court issued its opinion in Monsanto Co. v. John L. Durnell. The California Farm Bureau, along with 12 other state Farm Bureaus, submitted an amicus brief to the U.S. Supreme Court in March, telling the court that the Federal Insecticide, Fungicide, and Rodenticide Act prevents states from imposing additional or different labeling requirements on pesticides.
In its decision, the U.S. Supreme Court agreed with Farm Bureau’s position and disagreed with the decision by the Missouri Court of Appeals. The U.S. Supreme Court’s opinion affirms that federal law regulating the sale and labeling of pesticide products bars failure to warn lawsuits in state courts. (Rev. 09/26)
Staff contact: Kari Fisher, kfisher@cfbf.com.
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