Absolute immunity
A Supreme Court doctrine that shields prosecutors from being sued for damages — even when they intentionally break the law, hide evidence, or put on perjured testimony to convict an innocent person.
When a prosecutor’s misconduct costs someone years of their life, the victim usually cannot sue them for a dollar. This is the legal keystone of the accountability gap: the doctrine of absolute immunity, how the Court built it, the case where it erased a $14 million award to an innocent man who spent 14 years on death row, and why the “alternative checks” the Court points to barely exist. We state the Court’s reasoning fairly and pose the hard objections as questions.
What this page is about
Absolute prosecutorial immunity is a judge-made doctrine that bars civil lawsuits for money damages against prosecutors for conduct tied to the “judicial phase” of a case — charging decisions, presenting evidence, questioning witnesses — even when that conduct is intentional and unlawful. Established in Imbler v. Pachtman (1976), it means a prosecutor who knowingly uses perjured testimony or hides exculpatory evidence at trial cannot be sued for it. Only when a prosecutor steps into an investigative or public-relations role (advising a raid, holding a press conference) does the weaker “qualified immunity” apply (Burns v. Reed, 1991; Buckley v. Fitzsimmons, 1993).
The starkest illustration is Connick v. Thompson (2011): John Thompson spent 18 years in prison, 14 on death row, after New Orleans prosecutors buried a blood report that cleared him; a jury awarded him $14 million, and the Supreme Court erased it 5–4. The Court defends the doctrine as necessary and points to other remedies — criminal charges, elections, bar discipline — but the record shows those barely operate: a 2013 study found fewer than 2% of prosecutors in 3,625 misconduct cases faced any public discipline. This page lays out the law as fact and presses the objections as open questions.
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Absolute immunity.
A Supreme Court doctrine that shields prosecutors from being sued for damages — even when they intentionally break the law, hide evidence, or use perjured testimony to convict an innocent person.
How the shield is built — and where it fails
The Court split the job in two: advocacy gets absolute immunity, investigation gets qualified.
FACTIn Imbler v. Pachtman (1976), the Supreme Court held that acts 'intimately associated with the judicial phase of the criminal process' — deciding whether to file charges, presenting evidence in court, examining witnesses — are protected by absolute immunity from civil suit for damages. When a prosecutor instead acts like an investigator or a spokesperson — giving legal advice to police on a raid, appearing at a press conference, working a case before there's probable cause for a warrant — only qualified immunity applies, and a victim can sue if the prosecutor violated a 'clearly established' constitutional right (Burns v. Reed, 1991; Buckley v. Fitzsimmons, 1993). The line is functional: the more courtroom-like the act, the more absolute the shield.
Absolute means absolute: even knowingly using perjury or hiding evidence is not suable.
FACTThis is the part that startles people. Under Imbler, a prosecutor who knowingly puts a witness on the stand to give fabricated, perjured testimony that sends an innocent person to prison cannot be sued for civil damages; deliberately withholding exculpatory evidence during the trial phase is likewise shielded. The immunity attaches to the function, not the intent — malice and dishonesty don't pierce it. In practice, the ordinary consequence of even court-confirmed misconduct is, at most, a reversed conviction: a remedy for the wrongly convicted person, not a penalty for the prosecutor who put them there.
“This immunity does leave the genuinely wronged defendant without civil redress against a prosecutor whose malicious or dishonest action deprives him of liberty.”
Connick v. Thompson: 14 years on death row, a $14 million award — erased.
FACTJohn Thompson spent 18 years in prison, 14 of them on death row, after prosecutors in the Orleans Parish District Attorney's office suppressed a crime-lab blood report that would have cleared him — a textbook Brady violation. After his exoneration, a jury awarded him $14 million against the office for failing to train its prosecutors on their evidence-disclosure duties, and the Fifth Circuit affirmed. In 2011 the Supreme Court reversed, 5–4, with Justice Thomas writing that a prosecutor's office cannot be held liable under Section 1983 for a failure to train based on a single Brady violation absent a proven pattern. Justice Ginsburg dissented. Thompson, whose innocence and whose prosecutors' misconduct were not in doubt, walked away with nothing.
The Court's reasons are real — but they don't reach the knowing lawbreaker.
FACTThe Supreme Court defends absolute immunity three ways, and we state them fairly. First, without it every acquitted or convicted defendant could sue their prosecutor, burying prosecutors in retaliatory litigation. Second, fear of personal ruin could chill tough but proper charging decisions. Third, other checks supposedly exist: criminal prosecution for official misconduct, removal by voters, and disbarment by state bars. Those are the stated rationale — and they carry real weight against frivolous suits. What they do not address is the extreme edge: why the shield should also cover a prosecutor who knowingly fabricates evidence or uses perjury, and why there could not be a narrow, high-bar process to prove such knowing misconduct — especially when exonerating evidence surfaces years later. The 'flood of lawsuits' answer treats a demanding, provable standard as if it were the same as automatic liability.
The 'alternative checks' barely exist: fewer than 2% of misconduct cases end in discipline.
FACTThe Court's fallback — that bars, criminal courts, and elections will punish bad prosecutors — is testable, and it fails the test. The Center for Prosecutor Integrity's 2013 report, 'An Epidemic of Prosecutor Misconduct,' analyzed thousands of cases and found that of 3,625 instances of documented prosecutorial misconduct, fewer than 2% of the prosecutors faced any public professional discipline (such as a suspended law license), and virtually none faced criminal charges. So the remedy the Court leans on to justify closing the courthouse door is, in practice, almost no remedy at all. This is the accountability gap in a single statistic.
The rule that tilts the whole system toward the state
Absolute immunity is the legal keystone of the accountability gap the Judges & Prosecutors hub documents: it is a large part of why proven prosecutorial misconduct so rarely costs the prosecutor anything. Read it next to the scale of that misconduct and the judicial-discipline funnel, and the pattern is complete: the officials with the most power over a person’s liberty are the ones the system is least able — and, in the prosecutor’s case, legally forbidden — to hold to account. However you slice it, this is a rule that runs heavily in favor of the state and against the individual.
Questions we should be demanding answers to
The Court’s rationale answers the easy version of the problem. These harder questions it leaves open — and they’re worth pressing:
- Why should absolute immunity protect a prosecutor who knowingly fabricates evidence or uses perjured testimony — conduct no one claims is a legitimate part of the job?
- If the fear is a flood of lawsuits, why not a narrow, high-bar process to prove knowing misconduct — particularly when new, exonerating evidence emerges years later? A demanding standard is not the same as automatic liability.
- If bars and elections are the answer, why does the record show fewer than 2% of documented-misconduct prosecutors ever disciplined — and what would real professional accountability actually require?
Questions worth taking seriously
Isn't some immunity necessary so prosecutors can do their jobs?
Yes — and we say so. A prosecutor shouldn’t face a personal lawsuit every time a defendant is unhappy with a charging decision, and qualified immunity already protects good-faith judgment calls in the investigative phase. The question isn’t whether any immunity should exist; it’s whether it should be absolute even for knowing, intentional lawbreaking like fabricating evidence — the narrow, extreme edge where the usual justifications stop applying.
Can't prosecutors still be prosecuted criminally or disbarred?
In theory, yes — and the Supreme Court leans on exactly that to justify absolute civil immunity. In practice it almost never happens: the Center for Prosecutor Integrity found fewer than 2% of prosecutors in 3,625 documented misconduct cases faced any public discipline, and Ken Anderson (the Michael Morton case) is notable precisely because criminal accountability for a prosecutor is so extremely rare. The “other remedies exist” argument only works if the other remedies actually operate.
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This site aggregates and grades a record that other outlets and primary sources have already put on the record. Every FACT-graded claim above is sourced to court filings, government reports, sworn whistleblower disclosures, published investigative journalism, or named-source statements. The citations are the accountability mechanism; this section is how you get on the record too.
The record
- Imbler v. Pachtman, 424 U.S. 409 (1976) — absolute prosecutorial immunity
- Prosecutorial immunity — the advocacy/investigative split (Burns v. Reed; Buckley v. Fitzsimmons)
- Connick v. Thompson, 563 U.S. 51 (2011) — John Thompson; the $14M award reversed 5–4
- Center for Prosecutor Integrity — “An Epidemic of Prosecutor Misconduct” (2013)