Juveniles can apply directly to the appellate courts where the judge will examine the facts presented in the case files. If the case is successful, a complete retrial of the original case will occur. If the surety appeals to the use of legal documents, it will challenge the lower court's decision on the case. A writ of certiorari gives orders to the United States Supreme Court system and they are required to lower the courts to forward juvenile criminal records for the judge to make his decision on the case. Juvenile justice is the area of ​​criminal law suited to people not mature enough in age to be held responsible for criminal acts. In many states, the age of criminal responsibility is set at 18. Juvenile law is primarily represented by state law, and most states have established a juvenile code. The American Juvenile Justice System is the essential system used to address and manage youth caught and convicted of violations of the law. The juvenile justice system intervenes in reprobate conduct through the police, courts and corrective inclusion, and is to a large extent