Takeaway
In short, Apodaca upheld Oregon’s nonunanimous jury convictions through a fractured set of opinions, but Ramos v. Louisiana later overruled that result and held that the Sixth Amendment requires unanimous guilty verdicts in state criminal trials.
Robert Apodaca, Henry Morgan Cooper, Jr., and James Arnold Madden were separately convicted in Oregon courts of assault with a deadly weapon, burglary, and grand larceny. Their juries returned nonunanimous guilty verdicts: 11-1 in Apodaca’s and Madden’s cases and 10-2 in Cooper’s case.
Oregon’s constitution permitted conviction in noncapital cases on the vote of 10 of 12 jurors. The Oregon Court of Appeals affirmed the convictions, and the Oregon Supreme Court denied review. The defendants sought Supreme Court review, arguing that the Sixth Amendment jury-trial right, applicable to the States through the Fourteenth Amendment, requires a unanimous verdict.
Issue #1
Whether the Sixth Amendment right to trial by jury, as applied to the States through the Fourteenth Amendment, requires a unanimous criminal jury verdict.
Holding
No. The Court affirmed Oregon’s nonunanimous convictions, although no single rationale commanded a majority on the scope of the Sixth Amendment.
Reasoning
Justice White’s plurality concluded that unanimity, like a 12-member jury, was a traditional common-law feature but not an indispensable constitutional component of a jury. The Sixth Amendment’s drafting history was inconclusive: an early proposal expressly mentioned unanimity, but Congress ultimately rejected language preserving unanimity and other “accustomed requisites” of common-law juries.
The plurality focused on the jury’s contemporary function rather than treating every common-law feature as constitutionalized. A jury protects the accused by placing the commonsense judgment of laypeople between the defendant and government officials. In the plurality’s view, that protection remains when a representative group of jurors deliberates free from outside pressure and reaches a 10-2 or 11-1 decision.
Justice Powell supplied the fifth vote for affirmance but rejected the plurality’s Sixth Amendment analysis. He believed unanimity is part of the Sixth Amendment jury right in federal prosecutions. But he concluded that the Fourteenth Amendment does not require States to replicate every procedural detail of the federal Bill of Rights, and that Oregon’s rule was not fundamentally unfair.
Issue #2
Whether allowing conviction by a nonunanimous jury violates due process by diluting the requirement that guilt be proved beyond a reasonable doubt.
Holding
No. The Court concluded that the reasonable-doubt requirement does not itself require unanimity.
Reasoning
The plurality explained that the reasonable-doubt standard and the unanimous-verdict rule developed separately. The Sixth Amendment had never been understood as the source of the beyond-a-reasonable-doubt standard; instead, that standard rests in due process.
Relying on its companion decision in Johnson v. Louisiana, the Court rejected the claim that a 10-2 or 11-1 verdict necessarily means the State failed to prove guilt beyond a reasonable doubt. A jury may properly apply the reasonable-doubt instruction even though one or two jurors ultimately disagree with the majority’s assessment of the evidence.
Issue #3
Whether nonunanimous verdicts violate the constitutional requirement that juries be drawn from a cross section of the community by allowing majority groups to override minority viewpoints.
Holding
No. The Court held that the cross-section principle bars systematic exclusion from jury service, not the outvoting of minority jurors during deliberations.
Reasoning
The Court distinguished the right to participate in the jury system from a claimed right of every community group to prevent a conviction. The Constitution forbids systematic exclusion of identifiable groups from jury pools and panels, but it does not guarantee that each group will have a representative on every petit jury or a veto over the verdict.
The plurality also rejected the assumption that minority jurors cannot meaningfully contribute unless unanimity is required. Minority jurors remain present for deliberations and may present their views to the full jury. The Court declined to assume that a majority will ignore reasoned arguments, disregard the evidence, or convict on the basis of prejudice merely because a nonunanimous verdict is permitted.