Juvenile Murder Charges in California: How Cases Are Treated and Defended

Being accused of murder is life‑altering, and when the accused is a minor the stakes become even more complex. California maintains a separate juvenile justice system designed to rehabilitate youth rather than impose harsh punishment. However, under certain circumstances the state can prosecute a juvenile in adult court where sentences mirror those imposed on adults. This article explains how juvenile murder cases are handled in California, recent legal reforms, potential penalties and defenses, and why experienced legal representation matters.

Juveniles in the Juvenile Justice System

Most minors charged with crimes are handled within juvenile court, which focuses on education and rehabilitation rather than incarceration. California’s Division of Juvenile Justice (formerly the California Youth Authority) provides education, treatment and training for young offenders up to age 25. Placement options include:

  • Secure youth treatment facilities. Youths who commit serious offenses listed in Welfare & Institutions Code (WIC) 707(b)—such as murder, rape or robbery—may be committed to a secure youth treatment facility. A minor can be sent to such a facility only if their most recent offense is a 707(b) crime or a specified sex offense.
  • Probation and diversion. For less serious cases, judges can order probation with conditions such as counseling, community service or placement in a group home. Diversion programs allow a minor to avoid a conviction if they complete specified conditions.

The juvenile court has broad discretion to tailor rehabilitative sentences based on the minor’s background, mental health and capacity for change. Unlike adult sentences, juvenile commitments generally end when the youth turns 25 or earlier, and the emphasis is on reform rather than retribution.

Transfer to Adult Court and Proposition 57

When can a minor be tried as an adult?

California voters approved Proposition 57 in 2016, which eliminated the prosecutor’s ability to “direct file” a juvenile case in adult court and instead requires a transfer (fitness) hearing. Under WIC 707(a), the prosecutor may petition to transfer a case to adult court only when:

  • The minor was 16 or 17 at the time of the alleged crime and the offense is any felony or a crime listed in WIC 707(b); or
  • The minor was 14 or 15 at the time of a 707(b) offense and was not apprehended until after turning 18.

The judge must find by clear and convincing evidence that the minor is not amenable to rehabilitation in the juvenile system.

Transfer hearing considerations

At the transfer (fitness) hearing the court evaluates multiple factors to decide whether the minor should remain in juvenile court or be transferred to adult court. Judges consider the minor’s maturity and mental and emotional health, prior delinquency, whether the minor is a victim of abuse or trafficking, the success of prior rehabilitation efforts, and the seriousness of the alleged offense. The judge also weighs whether the juvenile system can rehabilitate the minor before jurisdiction expires.

SB 1391 and 14‑ and 15‑year‑olds

In 2019, Senate Bill 1391 amended WIC 707(a)(1) to prohibit transferring 14‑ and 15‑year‑olds to adult court in most circumstances. The only exception is when the minor committed a 707(b) offense at age 14 or 15 and was not apprehended until after turning 18. This reform reflects a policy shift toward rehabilitation for younger teens and ensures that juveniles under 16 will be tried in juvenile court even for serious crimes like murder.

Penalties in Adult Court

If a juvenile is tried in adult court, they face the same punishments as an adult convicted of murder. California law distinguishes between first‑ and second‑degree murder:

  • First‑degree murder – a premeditated killing or one committed during certain felonies – carries a sentence of 25 years to life in state prison.
  • Second‑degree murder – an intentional but not premeditated killing – carries 15 years to life.
  • Special circumstances murder. First‑degree murder with a special circumstance (listed in Penal Code § 190.2) is punishable by life without the possibility of parole (LWOP) or the death penalty. Special circumstances include killing for financial gain, multiple victims, or killing a police officer.

Minors convicted in adult court typically serve their sentence in a juvenile facility until they turn 18, then are transferred to an adult prison. They must serve a minimum term (e.g., 25 or 15 years) before becoming eligible for parole. Enhancements for gang involvement or firearm use can add years to the sentence.

Serious Juvenile Crimes and WIC 707(b)

Welfare & Institutions Code 707(b) lists serious crimes—such as murder, rape, robbery, arson and assault with a deadly weapon—that presumptively qualify a juvenile case for transfer to adult court. A youth may be committed to a secure youth treatment facility only if the most recent offense is a 707(b) crime or a specified sex offense. Prosecutors often seek transfer for minors accused of murder because it is one of the primary 707(b) offenses.

Defense Strategies in Juvenile Murder Cases

Defending a juvenile charged with murder requires both criminal law expertise and an understanding of adolescent development. These are very different from adult cases and you need a firm with experience defending juvenile homicide – At Radford & Rome, LLP, our attorneys, former prosecutors now dedicated to defense, have that experience. We can use strategies such as:

  1. Opposing transfer to adult court. The goal in many cases is to keep the matter in juvenile court. We present evidence of the minor’s maturity, mental health, and capacity for rehabilitation to show that they are amenable to treatment within the juvenile system.
  2. Highlighting developmental science. Adolescents’ brains are still developing, particularly in areas governing impulse control and judgment. We work with psychologists and neurologists to explain how a minor’s cognitive development may have contributed to poor decisions.
  3. Emphasizing mitigating factors. Evidence of abuse, trauma, or peer pressure can persuade the court that the juvenile deserves a rehabilitative approach. The transfer statute expressly requires courts to consider whether the minor is a victim of human trafficking or sexual abuse.
  4. Challenging the prosecution’s evidence. Even when there is video footage or eyewitness testimony, we scrutinize the reliability of the evidence, challenge improper police procedures, and explore defenses such as lack of malice (reducing murder to manslaughter), self‑defense, accident or mistaken identity. Murder requires proof of malice aforethought, and prosecutors must prove that the killing was intentional or done with conscious disregard for life.

Serving Juveniles Across Southern California

Radford & Rome, LLP is based in Los Angeles and defends juveniles throughout Southern California, including Los Angeles, Orange, Riverside, San Bernardino, Ventura and San Diego counties. Our attorneys have successfully handled high‑profile juvenile murder cases and are committed to protecting young clients’ futures. We offer free and confidential consultations to discuss your child’s case, explain the law and potential penalties, and develop an aggressive defense tailored to your circumstances. Early intervention is critical—if your child is facing a murder allegation, contact us immediately to ensure their rights are protected and to fight for the most favorable outcome.