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SB-937 • 2026

Law enforcement: flash-bang grenades and explosive breaching charges.

Law enforcement: flash-bang grenades and explosive breaching charges.

Children Crime Education Energy
Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Gonzalez
Last action
2026-06-04
Official status
Referred to Com. on PUB. S.
Effective date
Not listed

Plain English Breakdown

The bill summary and digest do not provide specific details on enforcement mechanisms for unauthorized use or reporting requirements.

Rules for Flash-Bang Grenades and Explosive Breaching Charges

This law restricts the use of flash-bang grenades near areas with children and prohibits their use in immigration enforcement, requiring commanding officer approval before deployment. It also mandates reporting on their usage.

What This Bill Does

  • Expands existing prohibitions to include restrictions on using flash-bang grenades within 300 feet of school grounds, parks, or other places where children are present at the time of use.
  • Prohibits law enforcement agencies from using flash-bang grenades for immigration enforcement purposes.
  • Requires a commanding officer's approval before police can use flash-bang grenades.
  • Adds reporting requirements for when police use flash-bang grenades.

Who It Names or Affects

  • Law enforcement agencies in California
  • Peace officers who work with law enforcement

Terms To Know

Flash-Bang Grenade
A device used by police to disorient people during raids or arrests.
Explosive Breaching Charge
An explosive charge used to break down doors or walls in emergency situations.

Limits and Unknowns

  • The bill does not specify what happens if police use flash-bang grenades without proper authorization.
  • It is unclear how the new reporting requirements will be enforced and monitored by law enforcement agencies.

Bill History

  1. 2026-06-04 California Legislative Information

    Referred to Com. on PUB. S.

  2. 2026-05-27 California Legislative Information

    In Assembly. Read first time. Held at Desk.

  3. 2026-05-27 California Legislative Information

    Read third time. Passed. (Ayes 29. Noes 9.) Ordered to the Assembly.

  4. 2026-05-18 California Legislative Information

    Read second time. Ordered to third reading.

  5. 2026-05-14 California Legislative Information

    Read second time and amended. Ordered to second reading.

  6. 2026-05-14 California Legislative Information

    From committee: Do pass as amended. (Ayes 5. Noes 2.) (May 14).

  7. 2026-05-08 California Legislative Information

    Set for hearing May 14.

  8. 2026-04-13 California Legislative Information

    April 13 hearing: Placed on APPR. suspense file.

  9. 2026-04-10 California Legislative Information

    Set for hearing April 13.

  10. 2026-03-24 California Legislative Information

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 5. Noes 1. Page 3660.) (March 24). Re-referred to Com. on APPR.

  11. 2026-03-10 California Legislative Information

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on PUB. S.

  12. 2026-03-10 California Legislative Information

    Set for hearing March 24.

  13. 2026-02-11 California Legislative Information

    Referred to Com. on PUB. S.

  14. 2026-01-30 California Legislative Information

    From printer. May be acted upon on or after March 1.

  15. 2026-01-29 California Legislative Information

    Introduced. Read first time. To Com. on RLS. for assignment. To print.

Official Summary Text

SB 937, as amended, Gonzalez.
Law enforcement: flash-bang grenades and explosive breaching charges.
Existing law prohibits the use of kinetic energy projectiles or chemical agents by any law enforcement agency to disperse any assembly, protest, or demonstration, except in compliance with specified standards. Existing law requires kinetic energy projectiles and chemical agents only to be deployed by a peace officer that has received proper training for crowd control, as specified, or to bring an objectively dangerous and unlawful situation safely and effectively under control and only in accordance with certain requirements, including that de-escalation techniques have been attempted and have failed, kinetic energy projectiles and chemical agents are not aimed at the head, neck, or any other vital organs, and, if the chemical agent to be deployed is tear gas, only a commanding officer at the scene of the assembly, protest, or demonstration may authorize the use of tear gas.
This bill would expand the above prohibition and exception to include flash-bang grenades, as defined. The bill would define law enforcement agency as any department or agency of the state or any local government, special district, or other political subdivision thereof, that employs any peace officer, as defined, or any federal law enforcement agency. The bill would prohibit the use of flash-bang grenades
near
within 300 feet of
school grounds, parks, or other areas where children are
visibly present
present at
time of use
and by any law enforcement agency for the purposes of immigration enforcement. The bill would also only allow a commanding officer at the scene to authorize the use of flash-bang grenades.
Existing law requires each law enforcement agency to publish specified use of force incidents to the Department of Justice and requires the Department of Justice to publish those reports, as specified.
This bill would additionally require law enforcement agencies to report the use of flash-bang grenades. By imposing new duties on local law enforcement agencies, this bill would impose a state-mandated local program.
Existing law prohibits the possession of any destructive device and makes a violation of this prohibition punishable as a misdemeanor or felony. Existing law exempts specified peace officers from this prohibition.
This bill would prohibit a peace officer, as defined, from using an explosive breaching charge, as defined, for the purpose of immigration enforcement.
The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement.
This bill would provide that, if the Commission on State Mandates determines that the bill contains costs mandated by the state, reimbursement for those costs shall be made pursuant to the statutory provisions noted above.
The bill would declare the severability of its provisions.

Current Bill Text

Read the full stored bill text
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