¶1I concur in the result.
¶2I agree with the majority that petitioner is entitled to relief on habeas corpus. He collaterally attacks a judgment of conviction and sentence entered by the superior court on a jury’s verdict. He claims that the superior court was without jurisdiction. Persuasively so. “[T]he juvenile courts exercise exclusive jurisdiction over all minors under the age of 16; these children *852cannot otherwise be tried as criminal offenders.” (In re Gladys R. (1970) 1 Cal.3d 855, 862 [83 Cal.Rptr. 671, 464 P.2d 127]; accord, e.g., T.N.G. v. Superior Court (1971) 4 Cal.3d 767, 784 [94 Cal.Rptr. 813, 484 P.2d 981].) Petitioner committed the offenses in question when he was 15 years of age. As a result, the superior court lacked jurisdiction. The defect “render[s] the judgment void . . . .” (4 Witkin & Epstein, Cal. Criminal Law (2d ed. 1989) Jurisdiction and Venue, § 1822, p. 2159.) It “cannot be waived . . . .” (6 Witkin & Epstein, Cal. Criminal Law, supra, Extraordinary Writs, § 3349, p. 4153.)
¶3In other respects, however, I dissent.
¶4First, I disagree with the majority’s analysis. The “substantive” discussion is flawed. As stated, the superior court was without jurisdiction.
¶5Second, I disagree with the majority’s disposition. The superior court was without jurisdiction. Hence, it could not have “tried [petitioner] as [a] criminal offender[].” (In re Gladys R., supra, 1 Cal.3d at p. 862.) Therefore, the trial that it actually conducted was a nullity. So too was the jury’s verdict returned in its course. It is neither “just” nor “equitable” to attempt to salvage a determination of guilt that is devoid of legal significance. True, the superior court would have had jurisdiction if it had been sitting as the juvenile court. But it was not. The state must shoulder all the consequences of the superior court’s lack of jurisdiction. Certainly, petitioner should bear *853none. On more than one occasion, he timely claimed that the juvenile court had exclusive jurisdiction. Each time, he was rebuffed.
¶6For the reasons stated above, I would grant the petition for writ of habeas corpus and vacate the judgment of the superior court.
¶7Petitioner’s application for a rehearing was denied September 30, 1993, and the opinion was modified to read as printed above. Mosk, J., was of the opinion that the application should be granted.
¶8People v. Chi Ko Wong (1976) 18 Cal.3d 698 [135 Cal.Rptr. 392, 557 P.2d 976] is not to the contrary. There, we did not state or even imply that a minor can waive lack of jurisdiction on the part of the superior court. The reason is plain. In that case, the superior court did in fact have jurisdiction. The minor had committed the offenses in question when he was 16 years of age or older. As a result, the superior court and the juvenile court had concurrent jurisdiction.
¶9In arriving at the opposite conclusion, the majority rely on certain broad language in People v. Nguyen (1990) 222 Cal.App.3d 1612, 1619 [272 Cal.Rptr. 523], They err. The Court of Appeal’s opinion overlooks the holding of our decisions, quoted above, that the “juvenile courts exercise exclusive jurisdiction over all minors under the age of 16 . . . (In re Gladys R., supra, 1 Cal.3d at p. 862, italics added; accord, e.g., T.N.G. v. Superior Court, supra, 4 Cal.3d at p. 784.) More important, it conflicts with our holding and, as a consequence, falls under its authority.