Monsanto Co. v. Geertson Seed Farms, 561 U.S. 139 (2010)
Monsanto Co. v.
Whether the nationwide injunction against planting genetically engineered alfalfa was justified under NEPA without an EIS and if plaintiffs had standing to seek such an injunction.
Under NEPA, federal agencies are required to prepare an EIS for major federal actions significantly affecting the environment. Courts must determine the adequacy of such assessments and the appropriateness of injunctions under NEPA.
The Supreme Court held that the district court abused its discretion by enjoining APHIS from partially deregulating the genetically engineered alfalfa. The Court vacated the nationwide injunction, reasoning that an EIS was not a categorical rule for partial deregulation.
Monsanto Co. v. Geertson Seed Farms is a landmark decision delineating the limits of judicial intervention under NEPA and setting standards for the issuance of nationwide injunctions. For law students, it is a crucial case study in administrative law demonstrating how courts address regulatory agency decisions, the scope of NEPA requirements, and the balance of preventing environmental harm with permitting technological innovation. The case also clarifies the criteria for standing and the necessity of demonstrating irreparable harm when seeking injunctive relief in environmental matters.