
If your child has just been arrested, the first thing you need to know is that California’s juvenile system has changed substantially in the past several years. The state-run youth prison closed in 2023. The minimum age for juvenile court is now 12, with limited exceptions. Direct-file prosecutorial transfers to adult court have been eliminated. The framework you may remember from your own childhood, or from older articles online, is no longer how the system works.
If your child is facing juvenile charges in Murrieta, Temecula, Menifee, Lake Elsinore, Wildomar, Winchester, Canyon Lake, or French Valley, the case moves through the Riverside County juvenile court system. That system is separate from the adult Southwest Justice Center where most criminal cases are heard — juvenile court has its own procedures, its own timelines, and its own records system, and the differences matter enormously for outcomes. A parent’s role in the first 48 hours often determines whether the case ends in dismissal, diversion, probation, or something more serious.
As a Murrieta juvenile defense attorney for over 25 years, Nic Cocis has handled juvenile cases throughout Southwest Riverside County. This page is an overview of how California’s juvenile court actually works today — what triggers a juvenile case, what happens in the first 48 hours after an arrest, when a child can be tried as an adult (and when they cannot), what penalties look like after the realignment, and how to seal the record once the case is closed.
How Juvenile Court Is Different From Adult Court
The most important difference is purpose. Juvenile court is designed around rehabilitation. Adult court is designed around punishment. This isn’t just a philosophical distinction — it shapes every part of the process.
In practical terms:
- There’s no jury. A judge hears the evidence and decides the case. This means the system depends much more heavily on what the judge thinks of the minor, the family, and the situation.
- The legal terminology is different. A juvenile is not “charged” with a crime — a “petition” is filed. The minor isn’t “convicted” — they’re “adjudicated” (or the court “sustains” the petition). They aren’t “sentenced” — they receive a “disposition.” These differences matter when the record is reviewed years later.
- Outcomes lean toward rehabilitation. Most juvenile cases end in probation, community service, counseling, school requirements, or other rehabilitative dispositions — not incarceration. Detention happens, but it’s not the default.
- The record can usually be sealed. Juvenile adjudications generally don’t follow a minor into adulthood the way adult convictions do. This is one of the most important reasons to keep the case in juvenile court if at all possible.
- The court can keep jurisdiction for years. For serious cases, the juvenile court can retain jurisdiction until the minor turns 25.
The trade-off is that the procedural protections are different. There’s no jury, the rules of evidence are somewhat relaxed, and the focus on rehabilitation means the court has broad discretion over the disposition. A skilled juvenile defense attorney works within this framework rather than against it — using the rehabilitation focus to argue for less restrictive outcomes.
Who Comes Under Juvenile Court Jurisdiction
Two age boundaries matter under current California law.
The minimum age is 12. Under reforms that took effect in 2019, children under 12 generally cannot be prosecuted in juvenile court at all. The only exceptions are very serious cases — primarily murder and forcible rape — where the most extreme conduct is alleged. For younger children alleged to have committed lesser offenses, the response goes through child welfare and county-based youth services, not the juvenile court.
The maximum age depends on the offense. For most cases, juvenile court jurisdiction extends through age 18. For serious cases under the new Secure Youth Treatment Facility framework, jurisdiction can extend through age 25.
The juvenile system handles two distinct categories of cases:
- Status offenses — conduct that’s only against the law because of the minor’s age, such as truancy, curfew violations, or running away from home. In current California practice, these rarely result in formal petitions and are typically handled through county-level youth services.
- Criminal offenses — conduct that would be a crime if committed by an adult. This is where most juvenile court activity happens. Common examples include shoplifting, vandalism, simple possession of drugs or alcohol, fighting, joyriding, driving under the influence, and some sex offenses.
Whether the conduct is a misdemeanor or a felony in adult court doesn’t change the juvenile court process much — both types of cases move through the same procedures, with the seriousness of the alleged offense affecting only the disposition and, for the most serious cases, whether a transfer to adult court is possible.
What Happens After Your Child Is Arrested
The first 48 hours after an arrest set the trajectory of the entire case. Several things happen, often in quick succession:
The arrest itself. A child can be taken into custody at school, at home, in public, or after a referral from a school resource officer. Officers may or may not contact the parents immediately — California law requires notification “as soon as possible” but doesn’t define exactly what that means. You may not learn about the arrest for hours.
Intake at juvenile hall. Once taken into custody, the minor goes through intake at the Riverside County Juvenile Detention Center. Probation officers conduct an initial assessment to determine whether the child will be released to the parents or held. Many minors are released within hours, particularly for less serious cases.
The detention hearing — within 48 hours. If the minor is held, a detention hearing must be held within 48 hours of being taken into custody (excluding weekends and holidays). At this hearing, the judge decides whether the minor stays in custody or goes home pending the rest of the case. This hearing is critical. Getting your child out of custody at this stage matters for school continuity, family stability, and the eventual disposition.
The petition. The District Attorney files a petition (in juvenile court, the equivalent of an adult criminal complaint) alleging what offense the minor committed. The petition is read aloud at an arraignment-like hearing, and the minor enters an “admit” or “deny.”
Police interviews. This is where most parents make the most consequential mistake. Police often want to interview the child before the detention hearing. Parents — wanting to “clear things up” — sometimes allow the interview, sometimes even encourage it. The single most important thing a parent can do in the first 48 hours is decline any interview without a juvenile defense attorney present. Statements made by the minor become evidence in both the juvenile case and, if the case is transferred to adult court, in adult court.
Could My Child Be Tried as an Adult?
This is the question parents ask most often, and the answer is shaped by recent reforms — not by older articles or what you may have read in the news years ago.
Under current law, only a judge can transfer a juvenile case to adult court. Before 2016, the District Attorney could “direct file” certain serious cases in adult court without judicial review. Proposition 57 eliminated that. Now, every transfer requires a separate hearing where a judge weighs specific factors and makes the decision.
Children under 16 cannot be transferred to adult court at all. Under reforms that took effect in 2018, no 14- or 15-year-old can be tried as an adult, regardless of the offense — even the most serious cases stay in juvenile court. This is a significant protection that didn’t exist in earlier versions of the law.
Transfer hearings apply only to minors aged 16 or 17 charged with serious offenses. The list of qualifying offenses (sometimes called “707(b) offenses”) includes murder, attempted murder, robbery, kidnapping, aggravated assault, certain sex offenses, arson, and some other serious felonies.
When a transfer hearing happens, the judge considers five factors:
- The degree of the minor’s criminal sophistication — including the minor’s age, social history, family circumstances, and any mental health conditions.
- Whether the minor can be rehabilitated before juvenile court jurisdiction would expire (which can extend to age 25 for serious cases).
- Previous delinquent history — prior contacts with juvenile court, prior interventions, and how the minor responded.
- Success of previous rehabilitation efforts — whether earlier programs worked or didn’t.
- The circumstances and gravity of the alleged offense.
The defense’s role at a transfer hearing is to put together a comprehensive picture of the minor — school records, mental health evaluations, family history, character witnesses, and a rehabilitation plan — that supports keeping the case in juvenile court. A successful defense at a transfer hearing keeps the case in juvenile court where the focus is rehabilitation, the maximum exposure is materially lower, and the record can ultimately be sealed.
What Penalties Look Like in Juvenile Court
Juvenile court dispositions look very different from adult court sentences. Common outcomes include:
- Informal probation — sometimes called “deferred entry of judgment” — where the case is dismissed if the minor completes specified terms (counseling, community service, school requirements, drug testing).
- Formal probation — supervision by the probation department with terms set by the court. This is the most common outcome in Riverside County juvenile cases. The minor stays at home or in a relative’s care under court supervision.
- Community service — often paired with probation.
- Restitution — paying for any damage caused. In vandalism or property damage cases, see the firm’s vandalism defense overview for how restitution interacts with the broader case.
- Counseling and treatment — mental health, substance abuse, or behavioral programs.
- House arrest with electronic monitoring — for cases where the court wants supervision but doesn’t want secure detention.
- Placement in a group home or relative’s home — when home placement isn’t workable.
- Camp or ranch program — short-term residential programs run by county probation, focused on structure and rehabilitation.
- Secure custody at the Riverside County Juvenile Detention Center — for more serious cases or violations of probation.
- Secure Youth Treatment Facility commitment — the most serious disposition available in juvenile court, reserved for the most serious offenses, with extended terms.
For underage DUI cases specifically, the juvenile court framework runs alongside DMV consequences — see the firm’s first-time DUI overview for the licensing side of these cases.
For domestic violence allegations within the home (between teenage siblings, or between a minor and a parent), the case may involve both juvenile court and a separate civil protective order — the framework discussed in the firm’s domestic violence overview often applies even when the case is in juvenile court.
The DJJ Closure and What Replaced It
For years, the most serious juvenile cases were sent to the state-run Division of Juvenile Justice, sometimes called DJJ (and before that, the California Youth Authority). DJJ permanently closed in 2023.
What replaced it. Under legislation passed in 2020 and 2021, California shifted all juvenile commitments to county-level facilities. For the most serious cases — those involving offenses on the transfer-hearing list — counties now operate Secure Youth Treatment Facilities (SYTFs). For Southwest Riverside County cases, the relevant SYTF is operated by Riverside County.
How the new framework differs. Under the old DJJ system, minors could be held in state custody until age 25 for the most serious offenses. Under the new SYTF framework, the county juvenile court sets a specific term of confinement at commitment, with the term capped by the offense the minor was found to have committed. The court must approve an individualized rehabilitation plan within 30 days of commitment. The Office of Youth and Community Restoration — a new state agency created under the realignment — oversees the county facilities.
Practical implications for families. Cases that under the old system would have gone to a remote state facility now stay in the county. This is generally better for family contact and reentry. However, the new framework still allows for extended custody for the most serious cases — and the realignment hasn’t reduced the maximum exposure for cases that qualify for SYTF commitment.
For parents facing serious allegations against a teenager, understanding which track the case is on — informal probation, formal probation, county placement, or potential SYTF commitment — is essential to making informed decisions about plea negotiations and trial strategy. The cornerstone analysis of the broader juvenile system framework explores additional context on how cases move through these tracks.
Sealing Your Child’s Juvenile Record
One of the most important reasons to keep a case in juvenile court — rather than transferred to adult court — is the ability to seal the record.
Standard sealing. Most juvenile records can be sealed once the case is closed, the minor has completed all terms, and a waiting period has passed. Sealing means the record is treated as if it never happened for most purposes. The minor can lawfully answer “no” to most questions about prior adjudications.
Automatic sealing for diversion-eligible cases. For cases that resolve through diversion, dismissal, or successful completion of informal probation, the record is sealed automatically — no separate petition required.
Petition-based sealing for everything else. For cases that resolved through formal disposition (probation, custody), the minor or their attorney can petition for sealing after the waiting period. The court reviews the case and grants the petition if the eligibility requirements are met.
Limits on sealing. Certain serious offenses on the transfer-hearing list cannot be sealed — the record remains accessible for certain purposes. Convictions in adult court (where the case was transferred from juvenile court) follow adult-court rules, which generally do not include the same sealing protections as juvenile court.
Why this matters. A sealed juvenile record means the case generally won’t show up on background checks for employment, housing, school admissions, professional licensing, or military service. The protection isn’t absolute (law enforcement and certain government agencies retain access), but it’s enormously more protective than an adult criminal conviction.
This is why the goal in most juvenile cases is keeping the case in juvenile court and resolving it in a way that preserves sealing eligibility.
Common Mistakes Parents Make in the First 48 Hours
After 25 years handling juvenile cases, certain parent mistakes appear over and over. The most consequential:
Allowing your child to be interviewed by police without a lawyer. This is the single biggest preventable error. The minor’s statements become evidence. Even when a parent is present, the child may say things that hurt the case. Politely refuse all interviews until counsel is retained.
Talking to the police yourself about your child. What you say can also become evidence — particularly if you contradict what the minor told the police. Save the conversations for your attorney.
Posting about the case on social media. Anything posted by you, the minor, or other family members can be used by the prosecution. This includes private posts that get screenshotted and shared. The rule is simple: no social media activity related to the case.
Trying to discipline the situation in a way that creates more evidence. Some parents, in frustration, send angry texts to the minor about the incident or have heated conversations that get recorded. These can come back as evidence of the underlying conduct.
Waiting to retain an attorney. The detention hearing happens within 48 hours. The petition gets filed shortly after. Every day without counsel is a day where the case is being shaped without anyone advocating for the minor.
Assuming juvenile court is “less serious” and won’t matter long-term. For most cases, juvenile court outcomes are indeed more rehabilitative — but transfer to adult court is possible for serious cases, the record can affect college admissions, military enlistment, and immigration status if the family isn’t fully informed.
Believing the case is closed when CPS gets involved. A juvenile case and a separate child welfare investigation (often involving Child Protective Services) can run in parallel. Resolving one doesn’t resolve the other.
Why Calling a Murrieta Juvenile Defense Attorney Early Matters
A juvenile case has more windows that close fast than most criminal cases. Each window matters:
The first 48 hours — before the detention hearing. The detention hearing decides whether your child goes home or stays in custody. This decision shapes everything that follows. Having an attorney present means the minor’s situation is presented to the judge with full context — school enrollment, family stability, mental health treatment if applicable, supervision plan at home. Without counsel, the judge sees only what the probation department put in the intake report.
Before any police interview. Statements made by the minor are evidence. Statements made by the parents about the case can also be evidence. Coordinating with counsel before any conversation with law enforcement protects against the most common preventable mistakes.
Before the petition is filed. In some cases, particularly less serious ones, pre-filing engagement with the District Attorney can result in the case being handled informally — through diversion or warning rather than formal petition. This window is short, and once the petition is filed, options narrow.
Before any plea or admission. What the minor admits at the arraignment becomes the foundation of the disposition. There is no “let’s just admit it and see what happens.” Every admission limits the defense’s options at disposition and forecloses certain post-case sealing protections.
Before any transfer hearing. If your teenager is 16 or 17 and charged with a serious offense that qualifies for transfer consideration, the defense’s preparation for the transfer hearing starts immediately. Mental health evaluations, school records, rehabilitation planning, and character documentation all take weeks to assemble and present.
Before the case closes — for sealing. Even after the disposition, the work of sealing the record requires attention. Cases that should have been sealed automatically sometimes don’t get sealed without follow-up. Cases that require petition-based sealing don’t seal themselves.
If your child has been arrested for any offense in Southwest Riverside County — Murrieta, Temecula, Menifee, Lake Elsinore, Wildomar, Winchester, Canyon Lake, or French Valley — call before the detention hearing if at all possible. Refuse police interviews. Preserve school records, medical records, and any documentation of your family’s circumstances that might be relevant to the disposition. For broader context on criminal defense in Murrieta, Temecula, and Menifee, see the firm’s local guide. For information about the firm’s juvenile crimes practice, see the practice area page.
The Law Office of Nic Cocis has handled juvenile cases across Southwest Riverside County for over 25 years. Call (951) 400-4357 to talk directly with Nic Cocis about your child’s case, or read more about the firm.



