The Federal Juvenile Delinquency Act permits federal delinquency proceedings when state courts cannot or will not accept jurisdiction or in the case of a limited number of crimes when there is a substantial federal interest. In the more serious of these cases, the juvenile offender may be transferred for trial as an adult. State juvenile proceedings remained the preferred alternative, but the Attorney General might instead elect to proceed against a juvenile as an adult, and federal juvenile proceedings became possible should both parties agree. Because a majority of the federal cases have historically arisen in areas beyond state jurisdiction, i.e. , primarily Indian country, the majority of federal delinquency proceedings have historically involved Native Americans. For purposes of the Federal Juvenile Delinquency Act in its present form, a juvenile is an individual, under 21 years of age when the information is filed, alleged to have violated federal criminal law before reaching the age of 18. Once the federal courts have found a juvenile delinquent, however, a court that revokes a juvenile's delinquent supervised release may order the juvenile held until age 26. Thus, an individual under 18 who violates federal criminal law can move through the state juvenile delinquency system without ever coming into contact with federal authorities. A transfer is mandatory in the case of a violent felony, drug trafficking, drug smuggling, or arson, allegedly committed by a juvenile 16 years of age or older who has previously been found to have committed comparable misconduct. Charges that would support a mandatory transfer if brought against a 16-year-old recidivist may be used to trigger a discretionary transfer if the juvenile is 15 or older regardless of his or her prior record; discretionary transfers are also possible for juveniles 13 or older in some cases of assault, homicide, or robbery. Neither the right to grand jury indictment nor to a jury trial is constitutionally required. At sentencing, the court may dispose of a juvenile delinquency case by suspending sentence, by ordering restitution or probation, or by committing the juvenile to the custody of the Attorney General for detention. Detention authority following revocation mirrors the court's initial detention authority with two exceptions. That is, when the misconduct that resulted in the delinquency determination would be punishable by a maximum term of imprisonment of 12 years or more, the court may order a term of supervision no longer than the shorter of (i) five years; (ii) the term at the top of the sentencing range under the sentencing guidelines that would apply had the juvenile been an adult; or (iii) the time before which the individual turns 26 years of age. Juveniles Tried as Adults

Juveniles transferred for trial as adults in federal court are essentially treated as adults, with few distinctions afforded or required because of their age. § 5032 (Text)

A juvenile alleged to have committed an act of juvenile delinquency, other than a violation of law committed within the special maritime and territorial jurisdiction of the United States for which the maximum authorized term of imprisonment does not exceed six months, shall not be proceeded against in any court of the United States unless the Attorney General, after investigation, certifies to the appropriate district court of the United States that (1) the juvenile court or other appropriate court of a State does not have jurisdiction or refuses to assume jurisdiction over said juvenile with respect to such alleged act of juvenile delinquency, (2) the State does not have available programs and services adequate for the needs of juveniles, or (3) the offense charged is a crime of violence that is a felony or an offense described in section 401 of the Controlled Substances Act ( 21 U.S.C. Evidence of the following factors shall be considered, and findings with regard to each factor shall be made in the record, in assessing whether a transfer would be in the interest of justice: the age and social background of the juvenile; the nature of the alleged offense; the extent and nature of the juvenile's prior delinquency record; the juvenile's present intellectual development and psychological maturity; the nature of past treatment efforts and the juvenile's response to such efforts; the availability of programs designed to treat the juvenile's behavioral problems.
Federal authorities have three options when a juvenile violates federal criminal law. First, they can refer the juvenile to state authorities. Second, they can initiate federal delinquency proceedings. Third, they can petition the federal court to transfer the juvenile for trial as an adult. The Federal Juvenile Delinquency Act generally favors referring juveniles to state authorities, but it permits federal delinquency proceedings where state courts cannot or will not accept jurisdiction. Because a majority of the federal juvenile delinquency cases have historically arisen in areas beyond state jurisdiction, i.e., primarily Indian country, the majority of federal delinquency proceedings involve Native Americans. In the more serious of these cases, the juvenile offender may be transferred for trial as an adult in federal court. The Act applies to those charged before the age of 21 with a breach of federal criminal law occurring before they reached the age of 18. Given the preference for state juvenile proceedings and the fact that a violation of federal law will ordinarily support the assertion of state juvenile court jurisdiction, most such offenders never come in contact with federal authorities. Many of those who do are returned to state officials to be processed through the state court system.
The United States Attorney, however, may elect to initiate federal proceedings if the state courts are unwilling or unable to assume jurisdiction, or the state has no adequate treatment plans, or the juvenile is charged with a crime of violence or with drug trafficking. Federal juvenile delinquency proceedings require neither grand jury indictment, public trial, nor trial by jury. The constitutional rights available to juveniles at delinquency proceedings are otherwise much like those found in adult criminal trials. Juveniles found delinquent may be released under suspended sentence, placed on probation, ordered to pay restitution and/or sentenced to the custody of the U.S. Attorney General for detention. The period of detention, if any, may not exceed the term which might be imposed upon an adult offender for the same misconduct. The period of detention may be followed by a period of juvenile delinquent supervision, revocation of which in serious cases may result in detention until the individual is 26 years of age.
The U.S. district court may, and in some cases must, transfer a juvenile for criminal trial as an adult. A juvenile may request a transfer to trial as an adult. Otherwise, a court must order a transfer when a juvenile, with a prior comparable conviction or juvenile adjudication, is charged with committing a violent offense or a drug trafficking offense at the age of 16 or older. Discretionary transfers come in two varieties. A court may transfer a juvenile, who when 13 years of age or older is alleged to have committed aggravated assault, murder, attempted murder, armed robbery, or armed rape. A court may also transfer a juvenile who when 15 years of age or older is alleged to have committed drug trafficking or a violent felony. The court orders or denies the transfer petition after considering the seriousness of the offense, the age and maturity of the juvenile, the juvenile's prior delinquency record, the results of past rehabilitative efforts, and the availability of existing rehabilitative programs.