The U.S. Supreme Court has ruled in favor of Bayer regarding ongoing litigation surrounding glyphosate, the active ingredient in its Roundup herbicide. The court determined that federal regulations governing pesticide approvals supersede state-level legal claims. This decision effectively limits the ability of individuals to sue Bayer based on state laws alleging glyphosate causes cancer. The case centered on whether states can impose stricter requirements for pesticide labeling and safety than those set by the Environmental Protection Agency (EPA). Bayer argued that allowing state-level claims would create a patchwork of regulations, hindering national uniformity. This ruling is a significant victory for Bayer, which faces thousands of lawsuits related to Roundup. The decision does not address the scientific debate over glyphosate’s potential health risks, but rather clarifies the legal framework for its regulation.