In California, a minor can be tried as an adult, but only in narrow circumstances and only after a judge approves the transfer. Most cases remain in juvenile court, and only minors who were 16 or 17 at the time of the alleged offense may be considered for adult prosecution, typically in serious felony cases. Whether a transfer is allowed depends on the charge, the minor’s background, and how the court weighs rehabilitation against public safety.
When Can a Minor Be Charged as an Adult in California?
California does not automatically try minors as adults. Prosecutors must first ask the juvenile court to transfer the case, and a judge must agree after a formal hearing.
In general, transfer is only possible when:
- The minor is 16 or 17 years old, and
- The charge involves a serious or violent felony, such as murder, certain sex offenses, or crimes involving a firearm
Even in these cases, adult court is not guaranteed. The juvenile court keeps initial control unless the prosecution meets its burden.
What Judges Consider in Juvenile Transfer Hearings
Before a minor can be tried as an adult, the court must hold a juvenile transfer hearing, sometimes called a fitness hearing. At this hearing, the judge decides whether the case should remain in juvenile court or move to adult criminal court.
The judge evaluates several factors, including:
- The minor’s level of maturity and decision-making ability
- Prior juvenile history, if any
- The circumstances and seriousness of the alleged offense
- Whether the minor can benefit from treatment and supervision in juvenile court
This process gives the defense a meaningful opportunity to present evidence, challenge assumptions, and argue that the juvenile system is the appropriate forum.
What Changed Under California Senate Bill 1391?
California law became significantly more restrictive with the passage of Senate Bill 1391.
Under SB 1391:
- Minors who were 14 or 15 at the time of the offense generally cannot be tried as adults
- These cases must remain in juvenile court, even if the allegations are severe
This change reflects California’s policy choice to prioritize rehabilitation over punishment for younger minors. For families, it means that age at the time of the alleged offense matters more than the charge itself.
The Impact of Proposition 57
Proposition 57, passed in 2016, changed how minors are transferred to adult court in California. Prosecutors can no longer file juvenile cases directly in adult court. Instead, a juvenile court judge must first hold a transfer hearing and decide whether adult prosecution is appropriate based on the minor’s age, background, and rehabilitation potential. This ensures transfer decisions are individualized and reviewed by the court rather than made automatically.
What Happens If a Minor Is Tried as an Adult?
When a case moves to adult court, the consequences can be far more serious. Adult court exposes a minor to:
- Adult sentencing ranges, including lengthy prison terms
- Reduced access to rehabilitative programs
- Harsher jail or prison environments
Even if the minor is under 18 at the time of sentencing, adult court outcomes can follow them well into adulthood. That is why early legal strategy matters so much in transfer cases.
Why Early Defense Strategy Matters
Transfer hearings often happen quickly. Evidence gathered early can shape how the judge views the minor’s background, growth potential, and risk factors.
When you are facing the possibility of adult charges for a minor, we focus on:
- Challenging the legal basis for transfer
- Presenting mitigation evidence tied to development and environment
- Emphasizing rehabilitation opportunities available in juvenile court
- Protecting the minor’s future beyond the immediate case
These cases are as much about long-term outcomes as they are about the current charges.
Protecting a Minor’s Future Starts Early
When a child is accused of a serious offense, it is easy to assume adult court is unavoidable. In reality, many transfer requests are denied when the defense presents a strong, fact-based argument that focuses on the minor’s development, background, and capacity for rehabilitation. Judges are required to look at the whole picture, not just the charge itself, and early preparation can shape that outcome.
If your child is facing allegations that could lead to adult prosecution, the steps taken at the beginning of the case matter. At the Law Offices of Johnson & Johnson, we represent minors and families throughout California in serious juvenile cases, including transfer hearings and adult court proceedings. Contact us to discuss how we can protect your child’s rights and work toward the best possible result.