Bayer Surges After Roundup Appeal Wins In Philadelphia Court

  • Appeals court finds warning claims are trumped by federal law
  • Ruling could set up case for review by the US Supreme Court

Bayer has set aside as much as $16 billion to resolve more than 100,000 cases over Roundup.

Photographer: Krisztian Bocsi/Bloomberg
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Bayer AG shares jumped following a significant win for the German company in the long-running cancer litigation over its Roundup weedkiller.

A Philadelphia appeals court concluded Thursday that federal regulations governing the pesticide’s warning label supersede Pennsylvania laws under which a Roundup user in the state claimed Bayer’s Monsanto unit should have warned them about cancer risks.