Merrell Dow Pharmaceuticals Inc. v. Thompson Ex Rel. Thompson

The question presented is whether the incorporation of a federal standard in a state-law private action, when Congress has intended that there not be a federal private action for violations of that federal standard, makes the action one “arising under the Constitution, laws, or treaties of the United States,” 28 U. S. C. § 1331.

I

The Thompson respondents are residents of Canada and the MacTavishes reside in Scotland. They filed virtually identical complaints against petitioner, a corporation, that manufactures and distributes the drug Bendectin. The complaints were filed in the Court of Common…