implied-preemption

6 cases — ← All topics

Case Title Lower Court Docketed Status Flags Tags Question Presented
25-1047 Triumph Foods, LLC, et al. v. Andrea J. Campbell, Attorney General of Massachusetts, et al. First Circuit 2026-03-04 Pending Response RequestedResponse Waived constitutional-law dormant-commerce-clause express-preemption federal-meat-inspection-act federal-preemption implied-preemption 1. Whether the Act imposes additional or different —even if non -conflicting —requirements on pork producers, and is thus preempted by the FMIA under …
24A866 Monsanto Company v. Larry Johnson, et al. Oregon 2025-03-11 Presumed Complete express-preemption failure-to-warn FIFRA-preemption glyphosate implied-preemption pesticide-labeling Question not identified.
23-919 Kristin DiCroce v. McNeil Nutritionals, LLC, et al. First Circuit 2024-02-26 Denied Response Waived buckman-ruling buckman-v-plaintiffs-legal-committee circuit-court-interpretation federal-food-drug-cosmetic-act federal-preemption implied-preemption medtronic-precedent medtronic-v-lohr state-law-causes-of-action state-law-claims statutory-interpretation Whether the First, Eighth, and Ninth Circuits' holdings that state law claims based on violating the Federal Food, Drug and Cosmetic Act are impliedly…
23-289 Marshall B. Lloyd, et al. v. Ford Motor Company Sixth Circuit 2023-09-22 Denied Response Waived consumer-protection deceptive-advertising energy-policy-and-conservation-act epa-regulations epca-regulations fuel-economy implied-preemption preemption state-enforcement Section 32919(b) of the Energy Policy and Conservation Act (EPCA) expressly permits a State "to adopt or enforce a law or regulation on disclosure of …
19-1246 Rita McDaniel, Individually and as Personal Representative of the Estate of Johnny F. McDaniel, Deceased v. Upsher-Smith Laboratories, Inc. Sixth Circuit 2020-04-26 Denied failure-to-warn fda-labeling fda-regulations federal-regulations implied-preemption medication-guide parallel-federal-regulations preemption state-law tort-claim Whether a state-law, failure-to-warn claim that parallels a defendant's failure to follow FDA labeling regulations is impliedly preempted?
19-830 Effex Capital, LLC, et al. v. National Futures Association, et al. Seventh Circuit 2020-01-03 Denied Response Waived commodities-exchange-act federal-agency federal-preemption implied-conflict-preemption implied-preemption national-futures-association obstacle-preemption regulatory-obstacle self-regulatory-organization state-law-tort state-law-tort-claims 1. Whether the Seventh Circuit wrongly expanded the doctrine of implied conflict preemption by holding that an obstacle could form the basis of pree…