Enbridge Energy, LP v. Whitmer, No. 24-1608 (6th Cir. 2025)
Annotate this Case
Enbridge Energy owns and operates a pipeline that runs from Wisconsin, through Michigan, and into Canada, crossing the Straits of Mackinac under a 1953 easement with the State of Michigan. In 2020, Michigan Governor Gretchen Whitmer informed Enbridge that the State was revoking the easement, alleging that Enbridge had violated it by creating an unreasonable risk of an oil spill. Enbridge responded by filing a federal lawsuit against Governor Whitmer and the Director of the Michigan Department of Natural Resources, seeking declaratory and injunctive relief to prevent the State from interfering with the pipeline's operation.
The United States District Court for the Western District of Michigan rejected the defendants' argument that Enbridge’s claims were barred by Eleventh Amendment sovereign immunity. The court held that Enbridge’s lawsuit fell within the Ex parte Young exception to sovereign immunity, which allows federal courts to hear cases seeking prospective relief against state officials for ongoing violations of federal law.
The United States Court of Appeals for the Sixth Circuit reviewed the case and affirmed the district court's decision. The Sixth Circuit held that Enbridge’s lawsuit was not barred by sovereign immunity because it sought prospective injunctive relief against state officials for alleged violations of federal law, fitting within the Ex parte Young doctrine. The court rejected the defendants' arguments that the suit was equivalent to a quiet title action or a request for specific performance of a state contract, finding that the relief sought would not divest the State of ownership or regulatory control over the land. Thus, the court concluded that Enbridge’s claims could proceed in federal court.
Some case metadata and case summaries were written with the help of AI, which can produce inaccuracies. You should read the full case before relying on it for legal research purposes.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.