Sparf v. United States
The Supreme Court ruled that a criminal jury must accept the law exactly as the trial judge states it, and has no right to disregard those instructions even though jurors have the raw power to do so. Applying that rule, the Court upheld sailor Hans Hansen's murder conviction because there was no evidence supporting a lesser charge.
But the Court reversed the conviction of his co-defendant, Herman Sparf, because the jury heard a confession Hansen made outside Sparf's presence that should never have been used against Sparf at all. The decision became the foundational statement against jury nullification in American law.
“We must hold firmly to the doctrine that in the courts of the United States it is the duty of juries in criminal cases to take the law from the court and apply that law to the facts as they find them to be from the evidence.”
The Court's central holding that juries must follow the judge's statement of the law.
How it got here: Sparf and Hansen were tried jointly and convicted of murder in the U.S. Circuit Court for the Northern District of California; they brought the case to the Supreme Court on a writ of error.
The Case in Depth
What happened
Herman Sparf, Hans Hansen, and Thomas St. Clair were sailors aboard the American bark Hesper. In January 1893 the ship's second mate, Maurice Fitzgerald, disappeared during the night watch; blood on deck suggested he had been killed and thrown overboard. St. Clair was tried separately and sentenced to death. Sparf and Hansen were later tried together, convicted of murder, and also sentenced to death.
The question before the Court
Two sailors were sentenced to death for a murder at sea after the judge told the jury it could only convict of murder or acquit outright. Could the judge do that, or does a jury have the right to ignore the law as given by the court?
Why it matters
The ruling shaped how American courts instruct juries for more than a century: jurors are told they must follow the judge's statement of the law, even though they retain the practical power to acquit against the evidence. It also reinforced that confessions by one defendant, made outside a co-defendant's presence, cannot be used against that co-defendant without a clear limiting instruction.
What changes now
This is a final merits decision, not subject to further review at the time. Hansen's death sentence stood following the affirmance of his conviction. Sparf's conviction was reversed and the case was sent back for a new trial, at which he would be tried again under the evidentiary limits the Court set out — meaning the confession Hansen made to the captain outside Sparf's presence could not be used against Sparf. The opinion's discussion of jury instructions became a frequently cited authority in later criminal cases nationwide.
What this does not decide
The Court's ruling on jury instructions applied to a case where it found a complete absence of any evidence supporting a lesser offense; the Court distinguished this from situations where some evidence supports a lesser charge, in which case the jury must still be allowed to consider it. The decision also did not disturb the practical reality that a jury's outright acquittal, even against the judge's instructions, cannot be reviewed or overturned.
Concurrences and dissents
Dissent in part — Justice Brewer
Justice Brewer agreed with the majority's view that judges, not juries, decide the law, and agreed that Hansen's conviction should stand. But he thought the Court wrongly reversed Sparf's conviction, arguing that because defense counsel made only a joint, general objection to the confession evidence on behalf of both defendants, the trial court had no duty to sua sponte limit the evidence to Hansen alone absent a specific request to do so.
Dissent — Justice Gray
“the jury, upon the general issue of guilty or not guilty in a criminal case, have the right, as well as the power, to decide, according to their own judgment and consciences, all questions, whether of law or of fact, involved in that issue.”Justice Gray's dissenting view that juries have a right, not just the power, to decide legal questions.
Justice Gray, joined by Justice Shiras, agreed that Sparf's conviction should be reversed over the confession issue, but dissented from nearly everything else. After an exhaustive historical review, they concluded that criminal juries have always had both the power and the right to decide questions of law as well as fact, and that the trial judge violated the defendants' constitutional right to a jury trial by telling jurors they must accept his view of the law and could not find manslaughter.
How the Court got there
The legal reasoning, step by step
- The Court addressed two separate questions: whether a confession Hansen made to the ship's captain, outside Sparf's presence, was admissible against Sparf, and whether the trial judge could tell the jury it had no proper option but to convict of murder or acquit outright.
- On the confession issue, the Court applied the settled rule that after a criminal scheme has ended, one participant's after-the-fact statements describing what happened are not admissible against a companion who was not present to hear them. Because Hansen's statement to the captain was made without Sparf there, it was incompetent evidence against Sparf even though it was fully admissible against Hansen himself.
- The Court held that a joint objection made by counsel representing both defendants was still good enough to protect Sparf, because the incompetence of the evidence against him was obvious on its face; the trial judge should have admitted it against Hansen only, and excluding it as to Sparf required reversing his conviction.
- Turning to the instruction question, the Court reviewed centuries of English and American authority on whether jurors may decide legal questions for themselves against a judge's direction. It concluded that while a jury has the physical power to disregard the court's statement of the law, it has no legal or moral right to do so — the judge decides the law, and the jury applies that law to the facts, a rule the Court called essential to keeping criminal trials orderly rather than left to each juror's private opinion of what the law should be.
- Applying that rule to the facts, the Court found there was no evidence at all supporting a manslaughter verdict, so it was proper for the judge to tell the jury that only a verdict of guilty of murder or not guilty was available — this did not usurp the jury's role because the jury still decided the facts and whether the defendants had committed a felonious killing at all.