A prosecutor must file a transfer motion, and the juvenile judge—not the seriousness of an allegation by itself—decides whether the case moves to adult criminal court. The age at the time of the alleged offense and the charged offense determine whether a motion is legally available. Even when it is, transfer requires clear and convincing evidence that the youth is not amenable to rehabilitation while under juvenile court jurisdiction. Welfare and Institutions Code section 707.

Check the age and offense gates first

For an alleged offense committed at age 16 or older, the statute allows a transfer motion for an offense listed in section 707(b) or another felony criminal statute. For a 14- or 15-year-old, the route is narrower: the alleged offense must be listed in subdivision (b), and the youth must not have been apprehended before juvenile court jurisdiction ended. Both conditions matter. The motion must be made before jeopardy attaches.

Ask counsel to compare the petition’s exact charges and alleged offense dates with the statutory categories, and to establish the youth’s apprehension and jurisdiction timeline. A serious charge does not, by itself, establish that transfer is available or required.

Prepare for the five-factor hearing

After a transfer motion, the court orders probation to prepare a report about the youth’s behavioral patterns and social history. The report must include any written or oral statement the victim offers under section 656.2. The judge considers the report and relevant evidence from both sides. Section 707 requires consideration of five criteria:

  • The youth’s criminal sophistication, including age, maturity, intellectual capacity, health, impulsivity, pressure, environment, trauma, and relevant exploitation or abuse.
  • Whether rehabilitation is possible before juvenile jurisdiction expires, including the youth’s potential to grow and mature.
  • Prior delinquent history, including its seriousness and the effects of environment or trauma.
  • Whether earlier juvenile rehabilitation efforts succeeded and whether adequate services were provided.
  • The alleged offense’s circumstances and gravity, including actual conduct, mental state, role, harm, development, and specified evidence of trafficking or abuse by the alleged victim.

The question is not simply whether the conduct was serious. Organize school, treatment, developmental, family, placement, and service records around the criteria that actually apply. Counsel can help protect confidential material while presenting it to the court.

What the judge must decide

The court may order transfer only after finding, by clear and convincing evidence, that the youth is not amenable to rehabilitation under juvenile court jurisdiction. If it orders transfer, the minute order must state the basis and reasons supporting that finding. A plea to the juvenile petition is postponed until the transfer hearing ends; a plea already entered cannot be used as evidence at that hearing.

The transfer decision is separate from how a juvenile adjudication might be treated later in an adult sentencing matter. Bring counsel the petition, date-of-birth and apprehension records, probation report, prior service records, and proposed evidence. The Law Offices of David S. Chesley handles California juvenile defense. Call (800) 755-5174 to discuss the motion and hearing record.