Which Supreme Court case ruled that trying a juvenile who had previously been adjudicated delinquent in juvenile court for the same crime as an adult in criminal court violates the double jeopardy clause of the Fifth Amendment when the adjudication involves violation of a criminal statue?

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Breed v. Jones (1975) ruled that trying a juvenile who had previously been found delinquent in juvenile court for the same crime as an adult in criminal court violates the double jeopardy clause of the Fifth Amendment when the adjudication involves a violation of a criminal statute. This decision was based on the fact that the juvenile court system and criminal court system serve different purposes and offer different protections to defendants, and subjecting a juvenile to both systems for the same offense would be unjust.

Which Supreme Court Case Ruled That Trying a Juvenile Who