Enmund v. Florida
The Supreme Court ruled that Florida could not execute a man who waited in the getaway car during an armed robbery in which his accomplices killed an elderly couple, because he never killed, attempted to kill, or intended that anyone be killed.
The decision limits capital punishment for felony murder, holding that the death penalty is grossly disproportionate for accomplices whose role in a fatal robbery was minor and non-violent, even though state law made them equally liable for the murder.
“Enmund did not kill or intend to kill and thus his culpability is plainly different from that of the robbers who killed; yet the State treated them alike and attributed to Enmund the culpability of those who killed the Kerseys.”
The majority's core reasoning that punishment must match the individual's own culpability, not that of co-felons.
How it got here: A Florida trial court sentenced Enmund to death; the Florida Supreme Court affirmed; Enmund asked the U.S. Supreme Court to review the constitutionality of his death sentence.
The Case in Depth
What happened
Sampson and Jeanette Armstrong robbed and killed an elderly Florida couple, Thomas and Eunice Kersey, at their farmhouse. Earl Enmund waited nearby in a getaway car to help the robbers escape. He was convicted of first-degree murder under Florida's felony-murder and accomplice-liability rules and sentenced to death, even though the trial evidence showed he never entered the house or fired a shot.
The question before the Court
Could Florida execute a getaway driver for a robbery-murder when he never killed, tried to kill, or intended anyone to die?
The Court's answer
No — the Court ruled that Florida could not execute Earl Enmund for the Kerseys' murders because he never killed, attempted to kill, or intended that anyone be killed during the robbery. The Court held that the death penalty is grossly disproportionate when applied to someone whose only role was aiding a robbery in which someone else committed the killing, since capital punishment must be tied to the individual defendant's own culpability rather than automatically imputed from a co-felon's actions.
Looking at how rarely legislatures authorized death for such minor participants and how rarely juries actually imposed it, the Court concluded that society had largely rejected capital punishment for non-killing accomplices, and that executing Enmund would serve neither of the recognized purposes of the death penalty—deterrence or retribution.
Curious how the Court got there? See the step-by-step legal reasoning →
Why it matters
Death row prisoners convicted only as accomplices to a robbery-murder, without proof they killed or intended to kill, could no longer be executed. States with broad felony-murder death penalty laws had to reassess whether minor participants like getaway drivers or lookouts could still face execution, reshaping capital sentencing for accomplice liability nationwide.
What changes now
The case was sent back for further proceedings consistent with the ruling, meaning Enmund could not be executed under the existing death sentence; a new sentencing outcome without capital punishment would follow unless further proof of intent emerged. The decision is a final merits ruling that set a lasting limit on capital punishment for accomplices to felony murder who lack intent to kill.
What this does not decide
The Court did not rule out the death penalty for all accomplices to felony murder—only for those who did not kill, attempt to kill, or intend that a killing occur. It left open whether a different degree of participation, recklessness, or intent could still justify capital punishment for other accomplices.
Concurrences and dissents
Concurrence — Justice Brennan
Justice Brennan joined the majority opinion in full but reiterated his long-standing view that the death penalty is always cruel and unusual punishment under the Eighth and Fourteenth Amendments, a broader position than the Court's narrower ruling limiting death for non-killing accomplices.
Dissent — Justice O'Connor
“Today the Court holds that the Eighth Amendment prohibits a State from executing a convicted felony murderer.”O'Connor's opening statement framing her disagreement with the majority's holding.
Justice O'Connor argued the majority's analysis of legislative and jury statistics was flawed and did not show a clear societal rejection of the death penalty for accomplice felony murder. She contended the ruling improperly turned intent into a matter of federal constitutional law, intruding on states' authority to define criminal guilt. She also argued that, even if the death penalty were not categorically barred here, the case should be remanded for new sentencing because the Florida Supreme Court's rejection of certain trial-court findings meant the original sentencing did not adequately consider Enmund's actual role in the crime.
How the Court got there
The legal reasoning, step by step
- The Court applied the Eighth Amendment's proportionality principle, which requires that punishment be graduated to fit the offense and the offender's own blameworthiness, not just the crime's overall seriousness.
- Following its approach in Coker v. Georgia (a 1977 case rejecting the death penalty for rape), the Court looked to objective indicators of society's judgment: how many state legislatures allow death for a non-killing accomplice, and how often juries actually impose death in such cases.
- The Court found that only a small minority of death-penalty states permitted execution solely for participating in a robbery where someone else caused the death, and that juries had almost never sentenced such 'non-triggermen' to death in the preceding decades.
- The Court then asked whether personal culpability supported death for someone who neither killed, attempted to kill, nor intended a killing, reasoning that the Eighth Amendment demands an individualized focus on the defendant's own intent and actions rather than automatically attributing a co-felon's culpability to him.
- Weighing the recognized purposes of capital punishment—deterrence and retribution—the Court concluded that executing someone who did not intend or contemplate a killing serves neither purpose, since such a person cannot be deterred by a penalty aimed at deliberate killers and is not as morally blameworthy as the actual killer.
- Because Florida imposed death on Enmund without any finding that he killed, attempted to kill, or intended to kill, the Court held the sentence unconstitutionally disproportionate under the Eighth and Fourteenth Amendments.
Doctrinal impact
Cases affected by this decision
Reaffirms Coker v. Georgia (433 U.S. 584)
The Court relies on Coker's method of judging proportionality by legislative and jury evidence to reach a new limit on the death penalty.
Reaffirms Lockett v. Ohio (438 U.S. 586)
The Court leans on Lockett's individualized-consideration requirement to focus on the defendant's own culpability rather than his co-felons'.