National Law Review
7/9/2026

Unpacking the Consequences of the Decision in Monsanto Company v. Durnell
Short summary
The Supreme Court ruled in Monsanto v. Durnell that FIFRA expressly preempts state-law failure-to-warn claims seeking additional cancer warnings on pesticide labels beyond EPA-approved requirements. The decision reinforces federal uniformity in pesticide labeling and limits state tort litigation as a mechanism to impose alternative labeling. The ruling extends far beyond glyphosate, reshaping liability exposure for all EPA-registered pesticides.
- •FIFRA preemption bars states from imposing labeling requirements different from EPA approvals via tort law
- •Supreme Court reaffirmed EPA's exclusive authority over uniform national pesticide labeling standards
- •Ruling extends across all EPA-registered pesticides, ending the glyphosate-specific litigation strategy
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