Monsanto v. Durnell

Decided June 25, 2026. Brett M. Kavanaugh delivered the opinion of the Court.

Docket 24-1068 · 609 U.S. ___ (2026)

The Federal Insecticide, Fungicide, and Rodenticide Act, 7 U. S. C. §136v(b), expressly preempts Durnell’s state-law failure-to-warn claim because the claim would require Monsanto to add a cancer warning to its Roundup products’ label.

The Court’s statement of the holding, from the opinion’s syllabus. The syllabus is prepared by the Reporter of Decisions and is not part of the opinion of the Court — read the official opinion for authority.

Read the official opinion (PDF, supremecourt.gov) (opens primary source in a new tab)

Brett M. Kavanaugh’s profile · All opinions since October Term 2017 · The Supreme Court

Source: Supreme Court of the United States, slip opinions (2026). Data last verified 2026-07-02. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).