Declaratory Judgment Act (28 U.S.C. § 2201)
“In a case of actual controversy within its jurisdiction … any court of the United States … may declare the rights and other legal relations of any interested party seeking such declaration, whether or not further relief is or could be sought.”
Key Features
- Permissive (“may declare”) — courts retain discretion to decline to entertain declaratory judgment actions even when they have jurisdiction (Brillhart v. Excess Insurance Co.)
- Does not expand subject matter jurisdiction — there must be an independent basis for federal court jurisdiction (§ 1331 or § 1332)
- “Case of actual controversy” — requires an Article III case or controversy; ripeness is essential
Ripeness / Actual Controversy
MedImmune, Inc. v. Genentech (2007): The “actual controversy” requirement is coextensive with Article III’s case-or-controversy requirement. The test is “whether the facts alleged, under all the circumstances, show that there is a substantial controversy, between parties having adverse legal interests, of sufficient immediacy and reality to warrant the issuance of a declaratory judgment.”
Aetna Life Insurance Co. v. Haworth (1937): A declaratory judgment case must be a real and substantial controversy admitting of specific relief through a decree of conclusive character.
Discretion to Decline
Even when jurisdiction exists, courts consider:
- Whether the judgment will settle the controversy
- Whether the judgment will serve a useful purpose
- Whether the declaratory action is reactive rather than proactive (Wilton v. Seven Falls Co.)