"The People vs the Poison" protesters gather at the U.S. Supreme Court on April 27, 2026 ahead of arguments in the case.
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The central issue in the Roundup case, filed by Missouri resident John Durnell, was who decides what should appear on a pesticide or insecticide label—and whether a federal law overrides state claims.
"The People vs the Poison" protesters gather at the U.S. Supreme Court on April 27, 2026 ahead of arguments in the case.
Tasos Katopodis/Getty Images
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Tasos Katopodis/Getty Images

Supreme Court sides with Monsanto in case over cancer risks from weedkiller Roundup

Supreme Court sides with Monsanto over cancer warning

Supreme Court Sides with Monsanto in Roundup Case, Shielding Pesticide Companies from Failure-to-Warn Lawsuits

Monsanto wins landmark Roundup™ case at U.S. Supreme Court

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Supreme Court shoots down cancer lawsuits against Roundup manufacturer - UPI.com

The Supreme Court ruled that Monsanto cannot be held liable under state laws for failing to warn consumers about the alleged…

The Supreme Court blocked thousands of state lawsuits against leading pesticide maker Monsanto over the ingredients in the…

In a 7-2 decision, the U.S. Supreme Court ruled that federal pesticide law preempts state failure-to-warn claims, sharply…

Monsanto wins landmark Roundup™ case at U.S. Supreme Court

The case before the court was filed by a Missouri resident who developed cancer after more than 20 years of serving as a…

The U.S. Supreme Court heard arguments Monday over whether herbicide companies such as Monsanto can be sued for causing health…