Breed v. Jones
The Supreme Court ruled that putting a teenager on trial in adult criminal court after he had already gone through a juvenile-court hearing on the same robbery charge violated the constitutional ban on double jeopardy.
The decision means states generally must decide whether to try a young person as a juvenile or transfer him to adult court before any juvenile hearing on guilt takes place, not after, reshaping how juvenile transfer procedures nationwide must be timed.
“We hold that the prosecution of respondent in Superior Court, after an adjudicatory proceeding in Juvenile Court, violated the Double Jeopardy Clause of the Fifth Amendment, as applied to the States through the Fourteenth Amendment.”
The Court's central holding that trying the teenager twice for the same offense was unconstitutional.
How it got here: After state courts rejected his double jeopardy claim, the teenager sought federal habeas corpus; a district court denied relief but the Ninth Circuit reversed, and California sought Supreme Court review.
The Case in Depth
What happened
A 17-year-old was accused in California juvenile court of committing an armed robbery. A juvenile court judge heard evidence and found the allegations true, but then decided he wasn't a good fit for the juvenile system and ordered him prosecuted as an adult. He was later tried and convicted of robbery in adult court and committed to the California Youth Authority.
The question before the Court
If a teenager is adjudicated in juvenile court for breaking the law, can the state then try him again as an adult for the same act?
Why it matters
Juvenile courts across the country now have to decide whether to send a young person to adult court before holding a hearing on whether he actually did the act, not afterward. This protects juveniles from having to defend themselves twice for the same conduct, but it also means transfer decisions can no longer wait until after a juvenile court has already heard the evidence.
What changes now
The Supreme Court vacated the judgment below and sent the case back to the Ninth Circuit for further proceedings consistent with its ruling, noting the teenager was no longer subject to California juvenile court jurisdiction. This is a final merits decision. Going forward, states must generally decide whether to transfer a juvenile to adult court before, not after, an adjudicatory hearing on the underlying allegations.
What this does not decide
The Court said nothing forecloses states from requiring proof, such as evidence the juvenile committed the offense, before transferring him to adult court, so long as that showing isn't made in a full adjudicatory hearing. It also did not decide the validity of transfer after jeopardy attaches when new information later comes to light.
Concurrences and dissents
How the Justices voted
Majority (1). Justice Burger (author).
How the Court got there
The legal reasoning, step by step
- The Court first asked whether a juvenile adjudicatory hearing carries the same kind of risk the Double Jeopardy Clause protects against, even though juvenile proceedings are technically labeled 'civil' rather than criminal.
- Relying on earlier rulings that stripped away the 'civil' label from juvenile proceedings for other constitutional purposes, the Court reasoned that a hearing which can result in a finding of law-breaking and years of confinement carries the same stigma and stakes as a criminal trial, so jeopardy attaches once the juvenile court begins hearing evidence.
- The Court then considered whether some exception to the double jeopardy rule should apply because the juvenile system is supposed to be flexible and rehabilitative. It rejected the idea of 'continuing jeopardy' — the theory that the same jeopardy simply carries over into the adult trial — because that theory had never commanded a majority of the Court and did not explain away the burden of two full trials.
- Weighing the interests on both sides, the Court concluded that requiring transfer decisions to be made before an adjudicatory hearing, rather than after, would not meaningfully harm the juvenile system's flexibility, since many states already required that sequencing without apparent problems.
- The Court also reasoned that letting transfer happen after a juvenile hearing created an unfair dilemma: a cooperative juvenile risked hurting his defense if later moved to adult court, while an uncooperative one risked a harsher outcome in juvenile court — a pressure the Court found inconsistent with the informal, non-adversarial spirit the juvenile system was meant to have.
- Because the teenager had already faced a full adjudicatory hearing in juvenile court on the robbery allegation, and was then tried again on the same charge in adult court, the Court concluded that the second trial violated the constitutional protection against being tried twice for the same offense.