Heck v. Humphrey
Can a state prisoner bring a federal civil rights lawsuit under 42 U.S.C. § 1983 seeking money damages for actions whose unlawfulness would necessarily imply that his existing criminal conviction is invalid, when that conviction has not been reversed, expunged, or otherwise invalidated?
The Decision
9-0 decision · Opinion by Antonin Scalia · 1994
Majority Opinion— Antonin Scaliaconcurring ↓
The Supreme Court unanimously affirmed the dismissal of Heck's lawsuit, though the justices split 5–4 on the reasoning. Justice Antonin Scalia, writing for the five-justice majority, established what has become known as the 'Heck rule' or the 'favorable termination' requirement for certain Section 1983 claims brought by prisoners.
Justice Scalia grounded the Court's analysis in a historical analogy to the common law tort of malicious prosecution. Under centuries-old common law principles, a person who had been wrongly prosecuted could sue for damages — but only if the criminal proceeding had already ended in the plaintiff's favor. This requirement existed because the law could not tolerate the contradiction of a valid criminal conviction existing alongside a civil judgment declaring that the prosecution was wrongful. Justice Scalia reasoned that the same principle should govern Section 1983 suits by prisoners, since Section 1983 was originally enacted against the backdrop of these common law tort principles.
The Court held that when a state prisoner seeks damages in a Section 1983 suit, the district court must evaluate whether a judgment in the plaintiff's favor would 'necessarily imply' the invalidity of his conviction or sentence. If it would, the complaint must be dismissed unless the plaintiff can demonstrate that the conviction or sentence has already been reversed on direct appeal, expunged by executive order, declared invalid by a state tribunal authorized to make such a determination, or called into question by a federal court's issuance of a writ of habeas corpus. The Court emphasized that this rule does not bar all Section 1983 claims by prisoners — only those whose success would logically undermine the validity of the existing conviction or sentence.
Applying this test, the Court concluded that Heck's specific claims — alleging an unlawful investigation, destruction of evidence, and an illegal identification procedure at trial — would, if successful, necessarily imply that his manslaughter conviction was obtained in violation of the Constitution. Because Heck had never obtained a favorable termination of his criminal case, his Section 1983 suit was not cognizable and was properly dismissed. The dismissal, the Court noted, should be without prejudice, meaning Heck could refile the suit if he ever succeeded in having his conviction overturned.
Concurring Opinions
Justice Clarence Thomas filed a separate concurrence emphasizing that the Court's opinion should not be read to address whether habeas corpus is the exclusive remedy for a prisoner who seeks to challenge the fact or duration of confinement, a broader question he wished to leave open. More significantly, Justice David Souter filed a concurrence in the judgment joined by Justices Harry Blackmun, John Paul Stevens, and Sandra Day O'Connor, agreeing that Heck's suit should be dismissed but sharply disagreeing with the majority's reliance on the malicious prosecution analogy. Souter argued the rule should instead be rooted more directly in the practical need to prevent Section 1983 from being used to circumvent the habeas corpus statute, and he worried that the majority's common-law-based framework was unnecessarily rigid and could, in future cases, bar legitimate civil rights claims that posed no real threat to the finality of criminal judgments.
Background & Facts
Roy Heck was convicted of voluntary manslaughter in an Indiana state court for killing his wife. He was sentenced to a term of imprisonment. While serving his sentence, Heck filed a civil rights lawsuit in federal court under 42 U.S.C. § 1983 — a Reconstruction-era statute that allows individuals to sue government officials who violate their constitutional rights. He did not ask to be released from prison; he sought only money damages.
Heck named as defendants a deputy prosecutor, Larry Humphrey, and a state police investigator. He alleged that these officials had engaged in an unlawful, unreasonable, and arbitrary investigation leading to his arrest; that they had knowingly destroyed exculpatory evidence (evidence favorable to him); and that they had caused an illegal voice identification procedure to be used at his trial. In essence, Heck was claiming that the entire investigation and prosecution of his case was constitutionally defective — allegations that, if proven true, would cast serious doubt on the legitimacy of his conviction.
The federal District Court dismissed Heck's lawsuit without prejudice, treating it as essentially a disguised petition for habeas corpus — the traditional legal mechanism through which prisoners challenge the legality of their confinement. Under habeas corpus rules, a state prisoner must first exhaust remedies in state court before seeking federal relief, and Heck had not done so. The United States Court of Appeals for the Seventh Circuit affirmed the dismissal, though it relied on somewhat different reasoning.
The Supreme Court agreed to hear the case to resolve an important and recurring question about the relationship between Section 1983 civil damages suits and habeas corpus. Federal courts across the country had struggled with the question of when, if ever, a prisoner could use a civil lawsuit to challenge the circumstances surrounding his conviction. Different circuits had reached conflicting conclusions, creating confusion about the scope of prisoner civil rights litigation.
The Arguments
Heck argued that his Section 1983 lawsuit for money damages was a straightforward civil rights action, separate and distinct from any habeas corpus challenge to his conviction. He maintained that the federal civil rights statute gave him the right to sue government officials who had violated his constitutional rights, regardless of the status of his conviction.
- Section 1983 is a broadly written statute designed to provide a damages remedy for constitutional violations, and nothing in its text limits its use by prisoners or conditions it on a prior reversal of a conviction.
- His lawsuit sought only compensatory and punitive damages, not release from prison, so habeas corpus restrictions should not apply.
- Requiring a prisoner to first overturn a conviction before suing for damages would effectively deny a remedy to many individuals whose constitutional rights were violated during investigation or prosecution.
Humphrey and the other defendants argued that Heck's civil claims amounted to a collateral attack on his criminal conviction. Allowing the suit to proceed would undermine the finality of criminal judgments and circumvent the carefully structured requirements of habeas corpus law.
- If Heck's allegations were proven true — that the investigation was unlawful and evidence was destroyed — the logical implication would be that his conviction was invalid, making the suit an indirect challenge to his conviction.
- The habeas corpus statute provides the exclusive federal remedy for prisoners seeking to challenge the validity of their convictions, and its requirements (such as exhaustion of state remedies) should not be bypassed through creative pleading in a Section 1983 suit.
- Allowing such suits would create the chaotic possibility of a federal civil jury declaring a criminal investigation unconstitutional while the conviction based on that investigation remains fully in effect.
Cited In
Olivier v. City of Brandon
2025 Term · 24-993
The central precedent at issue — established the 'favorable termination' rule requiring courts to dismiss Section 1983 claims that would 'necessarily imply the invalidity' of a plaintiff's conviction unless the conviction has been invalidated.
Fernandez v. United States
2025 Term · 24-556
Justice Sotomayor invoked this line of cases to argue that Section 1983 and Section 2255 can coexist as long as the civil suit does not challenge the validity of the conviction, analogizing to the relationship between compassionate release and habeas.