Legis
Law enforcement
AB 2339, Chapter 462, Statutes of 2026 · Saturday 26 September 2026

Firearms: prohibited persons

AB 2339 strengthens reporting, identification, and confidentiality rules used to enforce firearm prohibitions tied to juvenile offenses and mental-health holds.

The law aims to help the Department of Justice more accurately identify people barred from firearms, ammunition, and other deadly weapons. It also limits access to sensitive mental-health prohibition records and penalizes unauthorized disclosure.

What the law does ​

  • Requires juvenile courts to notify the Department of Justice when they dismiss a juvenile case that had triggered a firearm prohibition until age 30.
  • Allows the Department of Justice to give a person a sealed juvenile record it reviewed when that record indicates the person is or may be ineligible for firearms.
  • Makes a receiving designated mental-health facility responsible for reporting a transferred person's involuntary admission to the Department of Justice.
  • Keeps the five-year firearm prohibition in place for people released from intensive treatment after a certification-review or habeas-corpus hearing.
  • Requires facilities to give discharged intensive-treatment patients and the Department of Justice the firearm-prohibition notice form.
  • Requires firearm-prohibition notices and reports to include supporting documents, personal identification details, and, for specified facility reports, a government-issued ID copy.
  • Requires the Department of Justice to keep these reports separate and confidential, permits limited use for eligibility checks and gun violence restraining orders, and makes unauthorized disclosure a misdemeanor.

Who it affects ​

  • People subject to firearm prohibitions after specified juvenile court findings or mental-health detentions, certifications, court findings, and conservatorships.
  • Juvenile courts, designated mental-health facilities, mental hospitals, sanitariums, institutions, and law-enforcement agencies that submit or use prohibition information.
  • The Department of Justice, which receives, maintains, and uses the reports.

Breakdown ​

Juvenile Case Dismissal Notices ​

The bill requires juvenile courts to notify the Department of Justice when they dismiss a juvenile petition involving an offense that triggered the person’s firearm prohibition. This adds a reporting requirement for dismissals of qualifying juvenile cases.

Key takeaways

  • The bill adds a Department of Justice notification requirement when a qualifying juvenile petition is dismissed.
  • The requirement applies to petitions involving offenses that had subjected the juvenile to a firearm prohibition.
  • The bill does not change the underlying rule that certain juvenile offenses can bar firearm ownership or possession until age 30.

Access to Sealed Juvenile Firearm Records ​

The bill allows the Department of Justice to give a person a copy of the sealed juvenile record it reviewed when the department concludes the person is, or may be, unsuitable to buy, own, or possess a firearm. This applies to records the department may already review when checking firearm eligibility.

Key takeaways

  • The Department of Justice may provide a person with a copy of the sealed juvenile record it reviewed for a firearm-eligibility determination.
  • The department may do this when it determines that the person is or may be unsuitable to purchase, own, or possess a firearm.
  • The bill does not newly authorize the department to review these records; it adds authority to provide the reviewed record to the person.

Mental Health Firearm Reporting ​

The bill shifts some firearm-prohibition reporting duties to the facility that accepts a transferred patient. It tightens how the Department of Justice stores, uses, and receives records about people barred from firearms because of certain mental health findings or treatment. It also clarifies that a five-year firearm ban continues after certain releases from intensive treatment and requires discharge notices to the person and the department.

Key takeaways

  • A designated facility that accepts a transferred person for placement must submit the required firearm-prohibition report to the Department of Justice.
  • Information sent to the Department of Justice under these provisions must be kept confidential and stored separately from other department records, with limited permitted uses such as supporting a state law enforcement agency's request for a gun violence restraining order.
  • Reports and notices must include supporting documents or information showing why the person is prohibited from possessing firearms, ammunition, or other deadly weapons.
  • A person released from intensive treatment after a certification review or habeas corpus proceeding remains subject to the five-year firearm prohibition.
  • A facility discharging a person from intensive treatment must give both the person and the Department of Justice a copy of the required firearm-prohibition form.
  • The bill expands required identification information in reports and allows the Department of Justice to use and share it with specified entities to determine ammunition eligibility, while making unauthorized disclosure a misdemeanor.

No State Reimbursement Required ​

This part of the bill says the state does not have to reimburse local agencies or school districts for costs caused by the act. The bill gives a specified reason for not requiring reimbursement under California’s mandate-reimbursement rules.

Key takeaways

  • The bill states that no state reimbursement is required for costs resulting from this act.
  • This provision applies to local agencies and school districts.
  • The bill relies on a specified reason to exempt the act from California’s usual reimbursement requirement.