Cal. Welf. & Inst. Code § 602§ 602
Welfare and Institutions Code
Defines when a minor who violates a law comes within the jurisdiction of the juvenile court.
California Legislative InformationView official source (leginfo.legislature.ca.gov)
California
California Juvenile Defense Lawyer
California handles most cases against minors in juvenile court under the Welfare and Institutions Code rather than the Penal Code process used for adults. The vocabulary, the hearings, and the possible outcomes are different.
Last updated August 29, 2026.
California juvenile cases run on their own statutes, their own courtrooms, and their own timelines. What happens in the first days often shapes everything after.
California legal overview
Juvenile proceedings in California are governed primarily by the Welfare and Institutions Code. A case is opened by petition rather than by a criminal complaint, the case is heard by a judge rather than a jury, and the stated purpose of the system includes rehabilitation alongside public protection. That framing changes what a defense can realistically aim for at each stage.
How this works in California juvenile court
Most California juvenile cases move through intake and possible detention, filing of a petition, a detention hearing when the child is held, pretrial and motion practice, a jurisdictional hearing, and a disposition hearing if the petition is sustained. Counties differ in how quickly cases are set and which programs are available.
Potential consequences
- Wardship and court-ordered probation conditions
- Placement outside the home in some cases
- School and immigration collateral effects
- A juvenile record that may or may not be eligible for sealing later
What parents should do
- 1Do not let your child be interviewed again before you have talked with a lawyer.
- 2Write down what you know while it is fresh, including dates, names, and who was present.
- 3Preserve phone records, messages, and any video before it is overwritten.
- 4Ask specifically whether a detention hearing is set, and when.
County-level differences in California
Practice varies noticeably by county. Filing decisions, diversion availability, detention practice, and probation supervision are handled locally, so the same allegation can move very differently in two California counties.
Frequently asked questions
Is juvenile court in California the same as adult criminal court?
No. California juvenile cases are generally filed under the Welfare and Institutions Code, heard by a judge, and resolved through a jurisdictional and disposition hearing rather than a criminal trial and sentencing.
Does my child need a lawyer if the case seems minor?
A lawyer can affect whether a petition is filed at all, whether diversion is available, and what the record looks like afterward, so involvement early is usually more valuable than later.
California statutes and official sources
Each reference links to the official published source.
Related topics
California Juvenile LawsA parent-level guide to the California statutes and rules that decide how a juvenile case is opened, heard, and closed.California Juvenile CrimesHow California juvenile court handles specific allegations, from school incidents to serious felonies.California Juvenile Court ProcessWhat actually happens, stage by stage, in a California juvenile case.California Juvenile DetentionIf your child is being held, detention is the first fight, and it happens fast.California Juvenile TransferMoving a California case out of juvenile court requires a court decision after a contested hearing. Preparation is the defense.California Juvenile DiversionSome California cases can be resolved without a sustained petition. Whether that is possible is often decided very early.National overviewJuvenile DefenseThe broad national overview of juvenile criminal defense.
Speak with a California juvenile defense lawyer
Tell us what happened, the county, and where the case stands. We will explain the next step clearly and confidentially.