Seventeen-year-old Jones was apprehended for robbery, detained and adjudicated a ward of the juvenile court. Subsequently, he was referred for trial as an adult and was convicted. Having exhausted his state remedies, he unsuccessfully applied to the district court for habeas corpus relief, claiming a violation of his Fifth Amendment right against double jeopardy. We reverse.

California does not challenge the use of habeas corpus as a proper remedy in this case, see Fain v. Duff, 488 F.2d 218 (5th Cir. 1973), or contend that Jones has not exhausted his state remedies. The sole question before us is whether jeopardy attached during the juvenile court proceedings to prevent Jones’ trial as an adult.

The State of California filed a petition in the juvenile court alleging that

Jones, a minor, had committed an act which, if committed by an adult, would be a violation of Cal.Penal Code § 211 (robbery). If the allegations in the petition were true, the juvenile court had jurisdiction pursuant to Cal.Welf. & Inst’ns Code § 602.1 The juvenile court, following a preliminary hearing, ordered that Jones be detained pending a hearing on the delinquency petition.

Twenty days later, the juvenile court held the delinquency hearing 2 for the purpose of determining whether Jones had committed the crime alleged, whether the juvenile court had jurisdiction and whether Jones would be adjudged a ward of the court.3 Thus, for the juvenile court to proceed, the state had to prove that Jones committed the robbery. With the exception of a right to a jury trial, the delinquency hearing is in the nature of a criminal trial. See In re Winship, 397 U.S. 358, 365-366, 90 S.Ct. 1068, 25 L.Ed.2d 368 (1970); In re Gault, 387 U.S. 1, 49-51, 87 S.Ct. 1428, 18 L.Ed.2d 527 (1967). Jones and two prosecution witnesses testified at the hearing. The juvenile court found that Jones had committed the robbery and that Jones was under the jurisdiction of the juvenile court and continued the proceedings to a later date at which time the court would determine the proper disposition of Jones.4 At the *1163subsequent hearing, the juvenile court judge announced he did not intend to proceed with Jones as a juvenile but intended to find him unamenable to the rehabilitative facilities of the juvenile court and to direct the District Attorney to prosecute Jones as an adult.5 Upon an objection by Jones that he had assumed the hearing was to determine disposition to the appropriate juvenile facility, not to determine certification to the adult court for criminal prosecution, the court granted a one-week continuance. At the next hearing, Jones objected to the certification, contending, among other things, that he had already been adjudicated a person described in Cal.Welf. & Inst’ns Code § 602 6 by the juvenile court and, therefore, certification to be “tried” again would place him twice in jeopardy. The court rejected the argument and certified Jones to be tried as an adult.

Following an unsuccessful attempt to secure habeas corpus relief in the state courts, Jones was tried and found guilty of armed robbery and his double jeopardy argument was again rejected.

Undaunted, Jones filed a petition for habeas corpus in the district court, once more claiming double jeopardy. The district court judge denied the petition, holding that jeopardy does not attach in the juvenile proceedings and even if it had, no new jeopardy arose by the procedure of certifying Jones to be tried and ultimately convicted as an adult. Jones v. Breed, 843 F.Supp. 690 (C.D.Cal. 1972).

We must first resolve whether the protection of the Fifth Amendment “nor shall any person be subject for the same offense to be twice put in jeopardy of life or limb . . . ” applies to juvenile court proceedings.7 Certainly the constitutional mandate makes no distinction between adults and juveniles. See In re Gault, 387 U.S. 1, 13, 87 S.Ct. 1428, 16 L.Ed.2d 1013 (1967). The district court found that the nature of the juvenile court proceeding is such that it should be treated differently from adult criminal proceedings and double jeopardy restrictions should not be applied.

The juvenile court system was conceived around the turn of the century with the emergence of the enlightened concept of separating erring children from hardened felons.8 The primary *1164objective of the new system was to take juvenile offenders out of adult courts and adult bastilles and provide them with a sound rehabilitation program.9 The system was envisioned as civil in nature rather than criminal. Traditional adversarial fact-finding procedures were abandoned in favor of informal procedures that would allow the court to determine what was in the juvenile’s best interest and how he could be retrained, while at a pliable age, to live lawfully in society.10 The juvenile court judge, in his role as “father” 11 to the erring juvenile, was to protect his interest and welfare. Rules of evidence were abandoned and constitutional guarantees provided in adult proceedings were not afforded juveniles.12

Although the adoption of these informal methods was perhaps sound in principle, the complexities of our society and our overcrowded juvenile court facilities dictated some modification.13 In Kent v. United States, 383 U.S. 541, 86 S.Ct. 1045, 16 L.Ed.2d 84 (1966), the Court analyzed the procedure for referring a juvenile for trial as an adult. Recognizing the significant disparity of what could happen to the juvenile depending upon whether he was tried as a juvenile or as an adult, the Court was no longer willing to have the waiver of jurisdiction decision made without the due process requirements of a hearing, representation by counsel, a statement of reasons or considerations for any referral to the adult court and opportunity for the juvenile’s counsel to review the child’s social study records.

Kent was followed by In re Gault, 387 U.S. 1, 87 S.Ct. 1428, 16 L.Ed.2d 1013 (1967), in which the Court mandated due process protection at the delinquency hearing by requiring (1) that the juvenile be given adequate notice of the charges, (2) that he be given the right to counsel, (3) that he be allowed to assert the privilege against self-incrimination and (4) that he be given the right to confront and cross-examine witnesses. More importantly, the Gault Court sounded a new approach to the juvenile system and rejected the theory that constitutional safeguards should be denied juveniles by the expedient of labeling the proceedings as civil when in fact they were criminal in nature. The Court reemphasized this requirement in In re Winship, 397 U.S. 358, 90 S.Ct. 1068, 25 L.Ed.2d 368 (1970), holding that the charges against the juvenile must be proven at the delinquency hearing beyond a reasonable doubt. After Winship, if the state wished to limit constitutional rights, it inherited the burden of proving that criminal safeguards would be detrimental to particular aspects of the juvenile system.14

It was unclear, however, whether these constitutional safeguards 15 included the Fifth Amendment protection *1165against double jeopardy.16 Court has held that not all common-law protections available to adults are available to juveniles. The Constitution does not require the total emasculation of juvenile court procedures. As Justice Blackmun stated in McKeiver v. Pennsylvania, 403 U.S. 528, 551, 91 S.Ct. 1976, 1989, 29 L.Ed.2d 647 (1971): The Supreme

If the formalities of the criminal adjudicative process are to be superimposed upon the juvenile court system, there is little need for its separate existence. Perhaps that ultimate disillusionment will come one day, but for the moment we are disinclined to give impetus to it.

The basic approaches of the juvenile and adult adjudicative processes dictate that the systems not operate exactly alike. In McKeiver, the Court rejected the contention that a juvenile court must provide a jury trial; Justice Blackmun stated:

If the jury trial were to be injected into the juvenile court system as a matter of right, it would bring with it into that system the traditional delay, the formality, and the clamor of the adversary system and, possibly, the public trial.

403 U.S. at 550. But that case does not dictate the nonapplicability of double jeopardy. Whether a jury is required deals with the method of juvenile adjudication; whether double jeopardy applies goes to the very core of basic application of rights and does not affect how the juvenile is tried. Its only effect on procedure pertains to whether the hearing to determine whether a minor is a fit subject for the juvenile program must be held before he is adjudicated a ward of the court. Applying double jeopardy protection to juvenile proceedings will not impede the juvenile courts in carrying out their basic goal of rehabilitating the erring youth. Indeed, basic constitutional guarantees such as that against double jeopardy are so fundamental to our notions of fairness that our refusal to find them applicable to the youth may do irreparable harm to or destroy their confidence in our judicial system. Ultimately, this may be more important than our recognition of the need for special and informal procedures to rehabilitate juveniles.

A youth is entitled to double jeopardy protection particularly when the state has elected to try him as an adult. We agree with the Fifth Circuit’s statement in Fain v. Duff, 488 F.2d 218, 225 (5th Cir. 1973):

Here we have a juvenile threatened with a criminal prosecution. By indicting him, the state has expressed a desire to treat him in all respects as an adult. Is there any question that since the state now proposes to subject him to the powers of the state as it would an adult, it must now accord him all the procedural rights that an adult has ? '

We hold that the Fifth Amendment guarantee of double jeopardy is fully applicable to juvenile court proceedings.

Having concluded that the protection against double jeopardy is among the safeguards available to a juvenile, we must decide whether jeopardy attaches during the delinquency hearing. When the juvenile court can, on the basis of the delinquency hearing, impose severe restrictions upon the juvenile’s liberty, we believe jeopardy attaches. As the Fifth Circuit, when faced with a *1166similar question in Fain v. Duff, 488 F.2d at 225, concluded:

Although commitment to the Division of Youth Services may result in the juvenile being allowed to return to his home, it may also result in incarceration until age 21. Fain’s commitment to the division resulted from his having been found delinquent. And his being found delinquent resulted from his having violated a criminal law of the State of Florida. F.S.A. § 39.-01(9). Thus, a violation of the criminal law may directly result in incarceration. This is a classic example of “jeopardy.”

Several states have held that jeopardy attaches in the juvenile court proceeding.17 The California Supreme Court in Richard M. v. Superior Court, 4 Cal.3d 370, 93 Cal.Rptr. 752, 482 P.2d 664 (1971), held that a second juvenile prosecution is barred where the identical delinquency petition has been dismissed in a prior juvenile court proceeding where, after a hearing on the merits, a termination similar to an acquittal has been ordered.

Although California concedes that jeopardy attaches when the juvenile is adjudicated a ward of the court, it argues that no new jeopardy attaches when the juvenile is referred to the adult court and subsequently convicted. It contends that the juvenile’s prosecution in both the juvenile and adult courts is one continuous proceeding. To provide a legal theory for its position, California points to its own decisions contending that there is a “continuing jeopardy.” Bryan v. Superior Court, 7 Cal.3d 575, 583, 102 Cal.Rptr. 831, 498 P.2d 1079 (1972), cert. denied, 410 U.S. 944, 93 S.Ct. 1380, 35 L.Ed.2d 610 (1973). That theory was applied by the California District Court of Appeal and by the United States District Court in this case. In re Gary J., 17 Cal.App.3d 704, 95 Cal.Rptr. 185 (1971); Jones v. Breed, 343 F.Supp. 690, 692 (C.D.Cal. 1972).

Jones argues, on the other hand, that if the juvenile court is to certify a child to' the adult court free of jeopardy, it must do so at a fitness hearing held prior to any determination of delinquency. There is no doubt that this is the preferred practice. Antieau, Constitutional Rights in Juvenile Courts, 46 Cornell L.Q. 387, 397-98 (1961); California Juvenile Court Deskbook, § 10.4, at 148-50 (Cal. College of Trial Judges (1972)); Model Rule for Juvenile Courts 9, National Council on Crime and Delinquency (1969). In fact, the California Supreme Court has commended this procedure. Donald L. v. Superior Court, 7 Cal.3d 592, 598, 102 Cal.Rptr. 850, 498 P.2d 1098, 1101 (1972).18

The question, however, is not whether it is preferable to have the fitness hearing first,19 but whether the subsequent adult trial is a new jeopardy rather than a continuing jeopardy which both parties agree attaches at the juvenile court delinquency hearing. The theory of continuing jeopardy was implied in United States v. Ball, 163 U.S. 662, 16 S.Ct. 1192, 41 L.Ed. 300 (1896), and enunciated by Justice Holmes in his dissent in Kepner v. United States, 195 U.S. 100, 134-135, 24 S.Ct. 797, 49 L.Ed. 114 (1904). In Kepner the Court held that to allow the prosecution to appeal from *1167a judgment of acquittal would place a defendant in double jeopardy. Justice Holmes dissented, arguing that “a man cannot be said to be more than once in jeopardy in the same cause, however often he may be tried. The jeopardy is one continuing jeopardy from its beginning to the end of the cause.” The prohibition of double jeopardy, he argued, only forbids “a trial in a new and independent ease where a man already [has] been tried once.” 195 U.S. at 134.

The Court has never adopted Holmes’ theory,20 but it has adopted a form of continuing jeopardy under which a person may be retried on any changes of an indictment for which he has been convicted and for which he has, upon an appeal initiated by him, had that conviction reversed. Green v. United States, 355 U.S. 184, 78 S.Ct. 221, 2 L.Ed.2d 199 (1957). If he has been acquitted, either implicitly or expressly, of any charge, he cannot be retried on that charge. Price v. Georgia, 398 U.S. 323, 90 S.Ct. 1757, 26 L.Ed.2d 300 (1970). Similarly, he may not be tried for a single offense growing out of a single occurrence, criminal episode or transaction by two courts created under the authority of one state. Waller v. Florida, 397 U.S. 387, 90 S.Ct. 1184, 25 L.Ed.2d 435 (1970); Ashe v. Swenson, 397 U.S. 436, 90 S.Ct. 1189, 25 L.Ed.2d 469 (1970).

The principles of continuing jeopardy, as adopted by the Supreme Court, do not support California’s argument that the jeopardy that attaches at the juvenile adjudicatory hearing continues through the adult trial.21 First, the trial in adult court does not follow as a result of an appeal taken by the minor from his juvenile court conviction, but is a retrial for the same offense initiated by the state. Continuing jeopardy allows retrial following an appeal initiated by the defendant claiming error in his first conviction. If the conviction is reversed, retrial must be in the same court as the first trial. It would be in violation of the principles enunciated in Price v. Georgia and Green v. United States to allow the state to initiate a retrial after it has already obtained a conviction in juvenile court. Second, transfer following the adjudicatory hearing would essentially allow the minor to be tried for one offense in two courts created by the same state in violation of the principles enunciated in Waller v. Florida and Ashe v. Swenson. The juvenile courts are a separate court system from the adult courts and once a minor has been placed in risk of conviction he cannot be retried. Although trial in both the juvenile and the adult court may riot result in separate punishment, double jeopardy protects double risk of conviction, not just double risk of punishment. Price v. Georgia, 398 U.S. at 331. Rather than supporting California’s approach, the principles of continuing jeopardy dictate that once jeopardy has attached to a minor in a juvenile court delinquency hearing, he may not be placed in peril of conviction in an adult court for charges based on any oc*1168eurrence, criminal episode or transaction used as the basis for the petition in the juvenile court.

The Fifth Circuit in Fain v. Duff, 488 F.2d 218 (5th Cir. 1973), reached this same conclusion. Fain was arrested for rape and adjudged a delinquent by a juvenile court. Subsequently, a grand jury indicted him for the same offense. Habeas corpus issued from the district court based upon former jeopardy and the circuit court affirmed. We detect no reason to distinguish Fain from our case and are disposed to adopt its reasoning. We recognize there is dicta to the contrary in United States v. Dickerson, 271 F.2d 487 (D.C.Cir. 1959), but that language has been so undercut by Kent, Gault and Winship, that we are not persuaded that it is a correct statement of today’s law.

There are basic issues of fairness upon which we should comment. Nowhere in our criminal system do we allow the prosecution to review in advance the accused’s defense and, as here, hear him testify about the crime charged. The most heinous and despicable criminal is saved from such an invasion of his fundamental rights. Yet, if we adopt California’s position, we approve having such a procedure applied to those of tender years. This offends our concepts of basic, even-handed fairness.

We hold that once jeopardy attaches at the adjudiciatory or jurisdictional hearing in the juvenile court (here held pursuant to Cal.Welf. & Inst’ns Code § 602), the minor may not be retried as an adult or a juvenile absent some exception to the double jeopardy prohibition. There was none here. We cannot allow this fundamental constitutional right to be wrenched from the minor under the guise of providing a system for his protection.

We reverse with directions for the district court to issue a writ of habeas corpus directing the state court, within 60 days, to vacate the adult conviction of Jones and either set him free or remand him to the juvenile court for disposition.