Extrajudicial Killings: Definition, Liability, and Legal Remedies

An extrajudicial killing is a deliberate killing carried out by a government or its agents without any judgment from a court that could have afforded the victim the basic guarantees of a fair trial. The right to life sits at the core of international human rights law and cannot be suspended even in war or emergency.1United Nations. General Comment No. 36 – Article 6: Right to Life When a state or someone acting on its behalf takes a life outside that framework, the act triggers legal consequences that can range from civil damages in a U.S. courtroom to life imprisonment before the International Criminal Court. What follows explains how the law defines these killings, when governments bear responsibility, and what avenues exist for accountability.

What Makes a Killing Extrajudicial

Article 6 of the International Covenant on Civil and Political Rights sets out the underlying rule: no one may be arbitrarily deprived of life, and states must protect that right through law.2Office of the United Nations High Commissioner for Human Rights. International Covenant on Civil and Political Rights A killing becomes “extrajudicial” when it bypasses the judicial process entirely. The victim has no hearing before an independent court, no chance to mount a defense, and no presumption of innocence. Those are the minimum conditions that separate lawful punishment from state-sponsored homicide.

U.S. law gives the concept a concrete statutory definition. The Torture Victim Protection Act of 1991 defines an extrajudicial killing as a “deliberated killing not authorized by a previous judgment pronounced by a regularly constituted court affording all the judicial guarantees which are recognized as indispensable by civilized peoples.”3Office of the Law Revision Counsel. Public Law 102-256 – Torture Victim Protection Act of 1991 The definition explicitly excludes killings lawful under international law and carried out under the authority of a foreign nation. A lawful execution after a fair trial is not an extrajudicial killing. What makes the act unlawful is the deliberate decision to skip the safeguards.

When the State Is Responsible

A government is responsible whenever its officials or agents take a life while acting under the authority of their position. Liability attaches whether or not a superior explicitly ordered the killing. A police officer who uses a department-issued weapon to execute someone during a traffic stop is acting under color of law, and the state cannot disclaim the result because no commander signed off.

Responsibility extends further, to killings by private groups when the government provides tacit support or deliberately looks the other way. If a paramilitary force systematically targets civilians and the state fails to investigate, prosecute, or even acknowledge the violence, international law treats that failure as complicity. The Minnesota Protocol on the Investigation of Potentially Unlawful Death sets the international standard for how governments must respond to suspicious deaths, and failing to conduct an effective, independent investigation is itself a separate violation.4Office of the United Nations High Commissioner for Human Rights. The Minnesota Protocol on the Investigation of Potentially Unlawful Death (2016)

Command Responsibility

Military and political leaders can be held personally liable for killings by their subordinates even if they never pulled a trigger. Under the doctrine of command responsibility, a superior who knew or should have known that forces under their control were committing unlawful killings, and who failed to prevent or punish those acts, bears individual criminal liability. The U.S. Supreme Court applied this principle in In re Yamashita, holding that military commanders have an affirmative duty to protect civilians from violations of the law of war. The doctrine reaches those who orchestrate violence from behind a desk and has been used in both criminal prosecutions and civil cases in U.S. courts.

When Lethal Force Is Lawful

Not every killing by a state agent is extrajudicial. International law permits lethal force under narrow conditions: the threat must be imminent, the force absolutely necessary, and no lesser measure could achieve the same result. The UN Basic Principles on the Use of Force and Firearms by Law Enforcement Officials require restraint and proportionality to the seriousness of the threat.5Office of the United Nations High Commissioner for Human Rights. Basic Principles on the Use of Force and Firearms by Law Enforcement Officials If a suspect can be subdued without deadly force, using a firearm is unlawful regardless of what that person is accused of doing. Officers must also provide medical aid to anyone injured at the earliest possible moment, and every weapon discharge must be subject to administrative and judicial review. When any of these requirements go unmet, the legal justification collapses and what remains is an unlawful killing.

U.S. courts do not apply this international standard directly. Instead, they evaluate whether a law enforcement officer’s use of deadly force was reasonable under the Fourth Amendment. Two Supreme Court decisions set the boundaries. In Tennessee v. Garner (1985), the Court held that police cannot use deadly force to stop a fleeing suspect unless the officer has probable cause to believe the suspect poses a significant threat of violence to the officer or the community. An officer cannot shoot someone in the back simply because that person is running away. In Graham v. Connor (1989), the Court established that all excessive-force claims must be judged under an “objective reasonableness” standard, viewed from the perspective of a reasonable officer at the scene rather than with hindsight. Courts weigh the severity of the crime, whether the suspect posed an immediate threat, and whether the suspect was actively resisting or fleeing.6Justia. Graham v. Connor, 490 U.S. 386 (1989) That framework gives officers substantial room for split-second judgments, which is why many use-of-force cases that strike the public as obvious turn out to be difficult in court.

Civil Lawsuits in U.S. Courts

Three federal statutes create civil causes of action for victims or their families. Which one applies depends on who committed the killing and where it happened.

Section 1983 for Domestic Killings by Officials

42 U.S.C. § 1983 is the primary statute for suing state and local officials who violate constitutional rights while acting under color of law. It lets any person deprived of rights secured by the Constitution bring a civil action for damages against the responsible official.7Office of the Law Revision Counsel. 42 U.S.C. 1983 – Civil Action for Deprivation of Rights In lethal-force cases, the decedent’s family typically sues the individual officer and sometimes the municipality, alleging that the killing was an unreasonable seizure under the Fourth Amendment. Successful claims can produce substantial compensatory and punitive damages.

The main obstacle is qualified immunity. This doctrine shields public officials from personal liability unless the plaintiff shows two things: that the official violated a constitutional right, and that the right was “clearly established” at the time of the conduct.8Congress.gov. Qualified Immunity in Section 1983 Cases Courts require existing precedent to have placed the illegality of the specific conduct beyond debate, defined with specificity. Minor factual differences from prior decisions can be enough to shield the officer. The question is not whether the victim had a general right to be free from excessive force but whether prior case law clearly prohibited the officer’s particular actions in that particular situation. Matching the facts of a case to existing precedent often determines the outcome.

The Torture Victim Protection Act for Foreign Officials

The TVPA provides a civil cause of action in U.S. federal courts against any individual who, acting under the authority of a foreign government, subjects someone to torture or an extrajudicial killing. If the victim was killed, the claim can be brought by the legal representative or anyone who would qualify as a claimant in a wrongful death action.3Office of the Law Revision Counsel. Public Law 102-256 – Torture Victim Protection Act of 1991

Two procedural requirements control access. A claimant must first exhaust adequate and available remedies in the country where the killing occurred, though courts have excused this when the foreign judicial system is inoperative, the defendant controls the courts, or pursuing a local remedy would put the claimant at serious risk of retaliation. The burden of raising the exhaustion defense falls on the defendant. And the claim must be filed within 10 years of when the cause of action arose. TVPA judgments can be substantial: in one case involving a massacre of 600 civilians at a church in Liberia, a U.S. federal court ordered the defendant to pay each surviving plaintiff $6 million in compensatory damages and $15 million in punitive damages.9Tom Lantos Human Rights Commission. US Federal Court Awards Damages to Liberian Victims of Lutheran Church Massacre

The Alien Tort Statute

The Alien Tort Statute lets foreign citizens file tort claims in U.S. federal courts for conduct that violates international law. For decades, human rights advocates used it against perpetrators of atrocities who had relocated to the United States. Recent Supreme Court decisions have narrowed the path significantly. In Kiobel v. Royal Dutch Petroleum (2013), the Court held that claims must “touch and concern” U.S. territory with sufficient force to overcome the presumption against extraterritoriality.10Justia. Kiobel v. Royal Dutch Petroleum Co., 569 U.S. 108 (2013) In Nestlé USA, Inc. v. Doe (2021), the Court ruled that general corporate activity within the United States is not enough to support an ATS claim and that federal courts should not recognize new causes of action beyond the three historical torts the statute originally contemplated: violations of safe conduct, infringement of ambassadors’ rights, and piracy.11Supreme Court of the United States. Nestle USA, Inc. v. Doe, 593 U.S. 628 (2021) The TVPA is now the more reliable statute for reaching foreign perpetrators.

Federal Criminal Prosecution

The United States also asserts criminal jurisdiction over certain killings committed abroad. Under 18 U.S.C. § 2340A, anyone who commits or attempts torture outside the United States faces up to 20 years in federal prison. If the victim dies, the penalty rises to life imprisonment or the death penalty. A person who conspires to commit torture faces the same penalties except the death penalty. Jurisdiction exists whenever the alleged offender is a U.S. national or is present within the United States.12Office of the Law Revision Counsel. 18 U.S.C. 2340A – Torture

Under 18 U.S.C. § 1119, a U.S. national who kills or attempts to kill another U.S. national while outside the United States can be prosecuted under the same murder and manslaughter statutes that apply domestically.13Office of the Law Revision Counsel. 18 U.S.C. 1119 – Foreign Murder of United States Nationals Prosecution requires written approval from the Attorney General and can proceed only if the foreign country where the killing occurred lacks the ability to lawfully return the suspect.

International Routes to Accountability

When domestic systems fail or refuse to act, several international mechanisms can fill the gap.

The UN Special Rapporteur

The Special Rapporteur on extrajudicial, summary, or arbitrary executions is an independent expert appointed by the UN Human Rights Council. The mandate covers all countries regardless of whether they have ratified the relevant treaties.14Office of the United Nations High Commissioner for Human Rights. Special Rapporteur on Extrajudicial, Summary or Arbitrary Executions The Rapporteur conducts country visits, investigates patterns of abuse, and issues public reports that name governments and recommend reforms. Those reports carry no binding force, but they create diplomatic pressure and build the evidentiary record for later prosecutions.

The International Criminal Court

The ICC can prosecute individuals for extrajudicial killings when the killings amount to crimes against humanity or war crimes and the national government is unwilling or unable to genuinely investigate and prosecute.15Office of the United Nations High Commissioner for Human Rights. Rome Statute of the International Criminal Court The Rome Statute sets sentencing at a maximum of 30 years’ imprisonment, or life imprisonment when justified by the extreme gravity of the crime.16International Criminal Court. Rome Statute of the International Criminal Court The ICC is a court of last resort. Its jurisdiction depends on whether the country where the crime occurred or the country of the accused’s nationality has ratified the Rome Statute, or whether the UN Security Council refers the situation.

Universal Jurisdiction

Universal jurisdiction lets any country prosecute individuals for the most serious international crimes regardless of where the crime occurred or the nationality of the perpetrator or victim. Over 125 countries have enacted legislation authorizing some form of universal criminal jurisdiction. This principle prevents perpetrators from escaping accountability by relocating to a country with no direct connection to the crime. Several countries, particularly in Europe, have used it to prosecute former officials for atrocities committed in Syria, Rwanda, and elsewhere.

Reporting a Suspected Violation to Federal Authorities

The U.S. Department of Justice Civil Rights Division accepts reports of suspected civil rights violations, including unlawful killings by government agents. Reports can be submitted online at civilrights.justice.gov/report, by phone at (202) 514-3847 or toll-free at 1-855-856-1247, or by mail to the Civil Rights Division at 950 Pennsylvania Avenue NW, Washington, D.C. 20530-0001.17United States Department of Justice. Contact the Civil Rights Division Reporters may remain anonymous by leaving the contact fields blank, though doing so limits follow-up. Filing a report does not guarantee an investigation, but it creates a record that can contribute to broader pattern-and-practice inquiries.