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Table of Authorities

Mitchum v. Foster

407 U.S. 225 (1972)

Status
Current
Version
1.0
Date
October 13, 2026
Court
Supreme Court of the United States
On this page

Incident Summary & Facts

The prosecuting attorney of Bay County, Florida, brought a state-court proceeding to close the appellant’s bookstore as a public nuisance under Florida law. The state court entered a preliminary order barring continued operation of the store. After further inconclusive state proceedings, the bookstore owner (Mitchum, doing business as Book Mart) sued in the U.S. District Court for the Northern District of Florida under 42 U.S.C. § 1983. He alleged that state judicial and law enforcement officials were depriving him of First and Fourteenth Amendment rights, and he sought injunctive and declaratory relief against the state-court proceedings on the ground that Florida law was being unconstitutionally applied, causing him great and irreparable harm.

A single district judge issued temporary restraining orders, and a three-judge court was convened. After a hearing, the three-judge court dissolved the restraining orders and refused to enjoin the state proceeding. It held that the requested relief did not fit any exception to the federal Anti-Injunction Act, 28 U.S.C. § 2283, because it was not “expressly authorized by Act of Congress,” not necessary in aid of the court’s jurisdiction, and not needed to protect or effectuate its judgments. The owner appealed directly to the Supreme Court under 28 U.S.C. § 1253.

This case did not involve a use-of-force encounter. It concerns the power of federal courts in § 1983 actions to enjoin pending state-court proceedings.

Whether 42 U.S.C. § 1983, which authorizes a “suit in equity” to redress deprivations of constitutional rights under color of state law, is an Act of Congress that “expressly authorize[s]” federal injunctions against state-court proceedings within the meaning of the Anti-Injunction Act, 28 U.S.C. § 2283.

The Holding

Section 1983 falls within the “expressly authorized” exception to the Anti-Injunction Act, so the district court erred in holding that it was “absolutely without power” to enjoin the pending state proceeding. The judgment was reversed and remanded. (Justices Powell and Rehnquist did not participate.)

The Court’s Analysis:

  • Under Atlantic Coast Line, § 2283 is an “absolute prohibition” unless an exception applies. If § 1983 were not an exception, Younger v. Harris and its companion cases, which allowed federal injunctions against state prosecutions in narrow circumstances such as bad faith or harassment, would have to be overruled.
  • Based on the Court’s pre-Toucey decisions, a statute need not mention § 2283 or expressly authorize enjoining state courts to qualify. The test is whether an Act of Congress, “clearly creating a federal right or remedy enforceable in a federal court of equity, could be given its intended scope only by the stay of a state court proceeding.”
  • Section 1983 grew out of the Civil Rights Act of 1871, enacted to enforce the Fourteenth Amendment. The legislative history shows Congress believed state courts were failing to protect federal rights, or were “in league with” those violating them, and meant to reach state action “whether that action be executive, legislative, or judicial.”
  • The “very purpose of § 1983 was to interpose the federal courts between the States and the people, as guardians of the people’s federal rights,” and Congress expressly authorized a “suit in equity” to that end.
  • The Court did “not question or qualify in any way the principles of equity, comity, and federalism” that restrain federal courts from enjoining state proceedings.
  • Concurrence (Burger, C.J., joined by White and Blackmun, JJ.): The holding concerns only § 2283. On remand, the district court should consider whether Younger-type principles of equity and federalism bar an injunction against the state nuisance-abatement proceeding.