United States v. Cruikshank
The Court threw out the convictions of men charged in a violent attack on Black citizens in Louisiana, ruling that the indictment never identified any right actually created or protected by the federal Constitution against private individuals.
The decision held that core rights like peaceable assembly, bearing arms, and protection of life and liberty were not granted by the federal government and could only be enforced by the states, sharply narrowing Congress's power to prosecute private violence even when racial terror was the apparent motive.
“The government of the United States is one of delegated powers alone.”
The majority's foundational point about the limited, delegated nature of federal power.
How it got here: A federal circuit court jury convicted three defendants; the circuit judges then divided over whether to arrest the judgment and certified that question to the Supreme Court.
The Case in Depth
What happened
In 1873, an armed mob of white men attacked a group of Black citizens gathered at the Grant Parish courthouse in Colfax, Louisiana, killing dozens in what became known as the Colfax Massacre. Federal prosecutors charged more than one hundred men under the Enforcement Act, alleging a conspiracy to deny the victims' constitutional rights. Only a handful of defendants were tried, and three were convicted.
The question before the Court
After an armed mob attacked a group of Black citizens in Louisiana, could the federal government prosecute the attackers under a Reconstruction-era law protecting constitutional rights?
The Court's answer
No — the Court ruled that the federal indictment failed to state a federal crime, because the rights the mob allegedly violated were not rights created or secured by the federal Constitution against private individuals. Rights like peaceable assembly, bearing arms, and protection of life and liberty exist independently of the Constitution and are protected, if at all, by state governments rather than the federal government.
The Court also found that even where a genuine federal right existed — such as freedom from racial discrimination in voting under the Fifteenth Amendment — the indictment never alleged the conspiracy was motivated by race, and other counts were too vague to tell the defendants what right they were even accused of violating. Because the indictment failed on both grounds, the convictions could not stand.
Curious how the Court got there? See the step-by-step legal reasoning →
Why it matters
The ruling stripped federal prosecutors of a key tool for punishing private violence against Black citizens, leaving protection almost entirely to state governments that, across the Reconstruction South, often refused to act. The decision helped enable decades of unpunished racial violence and weakened federal civil rights enforcement for generations.
What changes now
This is a final ruling on the sufficiency of the indictment, not a temporary order. The circuit court's order arresting judgment was affirmed, and the case was sent back with instructions to discharge the defendants entirely. The decision left racially motivated private violence largely outside federal prosecutorial reach unless a state itself denied equal protection, a limitation that shaped federal civil rights enforcement for the following century.
What this does not decide
The Court did not rule on the overall constitutionality of the Enforcement Act, nor did it hold that Congress can never reach conspiracies among private citizens. It held only that this particular indictment failed to allege interference with any right the Constitution actually secures against private, non-state action.
Concurrences and dissents
Concurrence — Justice Clifford
Justice Clifford agreed the judgment should be arrested but for entirely different reasons. He accepted that Congress could validly punish conspiracies that interfere with Fourteenth Amendment rights, but found the disputed counts fatally vague because they failed to specify which particular right had been violated, rather than concluding, as the majority did, that the rights themselves lacked constitutional grounding against private interference.
How the Court got there
The legal reasoning, step by step
- The Court explained that the federal government and the state governments are separate sovereigns protecting different rights, and that Congress may only punish conduct that interferes with a right actually granted or secured by the federal Constitution itself, not rights that predate or exist independently of it.
- Applying that framework, the Court held that rights like peaceable assembly and bearing arms exist independently of the Constitution; the First and Second Amendments only bar Congress from interfering with them, so they give the federal government no power to punish private citizens who interfere with each other's exercise of those rights.
- The Court likewise held that the rights to life and personal liberty are natural rights that the states, not the federal government, are responsible for protecting, and that the Fourteenth Amendment's due process and equal protection clauses restrain only wrongful action by a state itself, not violence by private individuals.
- On the voting-related counts, the Court explained that the Constitution does not grant anyone a right to vote, but only guarantees exemption from racial discrimination in voting under the Fifteenth Amendment; because the indictment never alleged the conspiracy was motivated by race, those counts also failed to state a federal offense.
- Applying the Sixth Amendment's requirement that an accused be clearly informed of the charge against him, the Court found the remaining counts unconstitutionally vague because they alleged interference with 'every, each, all, and singular' constitutional right without ever specifying which particular right was at stake.
Doctrinal impact
Cases affected by this decision
Reaffirms Slaughter-House Cases (16 Wall. 74)
Relies on its holding that state and federal citizenship carry different, separate sets of rights.
Reaffirms Minor v. Happersett (21 Wall. 178)
Reaffirms that the Constitution does not itself grant anyone the right to vote.
Reaffirms United States v. Reese
Reaffirms that the Fifteenth Amendment only bars racial discrimination in voting, not guarantee suffrage itself.