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On November 5, 2020, the Federal Circuit issued a precedential decision, Vaeleant Pharmaceuticals v. Mylan Pharmaceuticals, that is likely to have a significant impact on the litigation of Hatch-Waxman cases—including the possible development of “generic-friendly” districts. In short, if this decision stands, the future of patent pharma litigation against multiple generics for the same drug will likely be spread out, difficult to consolidate, subject to multiple forums determining in parallel common issues related to infringement and invalidity. Costs for brands are likely to go up along with settlement leverage for generics. Although, exactly who wins and who loses from this decision remains to be seen.