Monsanto v. Durnell · ¶69

But Durnell’s failure-to-warn claim does not fault Monsanto for using a label different from the EPA-approved labeling. Durnell instead faults Monsanto for not using a label different from the EPA-approved label. But FIFRA’s preemption clause expressly preempts any state tort claim that would require a pesticide manufacturer to use a label “in addition to” or “different from” federal requirements imposed under FIFRA, which, as explained above, include the EPA-approved label.

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