AB 645

  • California Assembly Bill
  • 2025-2026 Regular Session
  • Introduced in Assembly
  • Passed Assembly May 19, 2025
  • Passed Senate Sep 04, 2025
  • Signed by Governor Oct 03, 2025

Emergency medical services: dispatcher training.

Abstract

Existing law, the Emergency Medical Services System and the Prehospital Emergency Medical Care Personnel Act (act) , establishes the Emergency Medical Services Authority, which is responsible for the coordination of various state activities concerning emergency medical services (EMS) . The act authorizes a county to develop an EMS program by designating a local EMS agency. Existing law also requires the Commission on Emergency Medical Services to review and approve regulations, standards, and guidelines to be developed by the authority. Existing law generally makes a violation of the act a misdemeanor. This bill would require, by January 1, 2027, a public safety agency that provides "911" call processing services for emergency medical response to provide prearrival medical instructions to "911" callers requiring medical assistance, including, among other things, airway and choking medical instructions for infants, children, and adults and administration of naloxone for narcotics overdoses. The bill would require prearrival medical instructions to be approved by the local EMS agency medical director and implemented consistent with the medical protocols and procedures adopted by the public safety agency. By expanding the scope of a crime, and to the extent that the bill would create new duties for a public safety agency, the bill would impose a state-mandated local program. 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 with regard to certain mandates no reimbursement is required by this act for a specified reason. With regard to any other mandates, this bill would provide that, if the Commission on State Mandates determines that the bill contains costs so mandated by the state, reimbursement for those costs shall be made pursuant to the statutory provisions noted above.

Bill Sponsors (2)

Votes


Actions


Oct 03, 2025

California State Legislature

Approved by the Governor.

California State Legislature

Chaptered by Secretary of State - Chapter 273, Statutes of 2025.

Sep 15, 2025

California State Legislature

Enrolled and presented to the Governor at 4:30 p.m.

Sep 08, 2025

Assembly

Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 79. Noes 0. Page 3030.).

Sep 04, 2025

Assembly

In Assembly. Concurrence in Senate amendments pending.

Senate

Read third time. Passed. Ordered to the Assembly. (Ayes 39. Noes 0. Page 2521.).

Sep 02, 2025

Senate

Ordered to special consent calendar.

Aug 29, 2025

Senate

From committee: Do pass. (Ayes 7. Noes 0.) (August 29).

Senate

Read second time. Ordered to third reading.

Aug 18, 2025

Senate

In committee: Referred to suspense file.

  • Referral-Committee
suspense file.

Jul 17, 2025

Senate

Read second time and amended. Re-referred to Com. on APPR.

  • Amendment-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on APPR.

Senate

From committee: Amend, and do pass as amended and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 10. Noes 0.) .

Jul 07, 2025

Senate

From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on HEALTH.

  • Amendment-Introduction
  • Amendment-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on HEALTH.

May 28, 2025

Senate

Referred to Com. on HEALTH.

  • Referral-Committee
Com. on HEALTH.

May 20, 2025

Senate

In Senate. Read first time. To Com. on RLS. for assignment.

May 19, 2025

Assembly

Read third time. Passed. Ordered to the Senate. (Ayes 70. Noes 0. Page 1603.)

May 15, 2025

Assembly

Read second time. Ordered to third reading.

May 14, 2025

Assembly

From committee: Do pass. (Ayes 15. Noes 0.) (May 14).

Apr 29, 2025

Assembly

From committee: Do pass and re-refer to Com. on APPR. (Ayes 6. Noes 0.) (April 28). Re-referred to Com. on APPR.

  • Committee-Passage
  • Committee-Passage-Favorable
  • Referral-Committee
Com. on APPR.

Assembly

Measure version as amended on April 24 corrected.

Apr 28, 2025

Assembly

Re-referred to Com. on E.M.

  • Referral-Committee
Com. on E.M.

Apr 24, 2025

Assembly

From committee chair, with author's amendments: Amend, and re-refer to Com. on E.M. Read second time and amended.

Apr 23, 2025

Assembly

From committee: Do pass and re-refer to Com. on E.M. (Ayes 13. Noes 0.) (April 22). Re-referred to Com. on E.M.

  • Committee-Passage
  • Committee-Passage-Favorable
  • Referral-Committee
Com. on E.M.

Assembly

Coauthors revised.

Apr 02, 2025

Assembly

In committee: Hearing postponed by committee.

Mar 25, 2025

Assembly

Re-referred to Com. on HEALTH.

  • Referral-Committee
Com. on HEALTH.

Mar 24, 2025

Assembly

From committee chair, with author's amendments: Amend, and re-refer to Com. on HEALTH. Read second time and amended.

Assembly

Referred to Coms. on HEALTH and E.M.

  • Referral-Committee
Coms. on HEALTH and E.M.

Feb 14, 2025

Assembly

From printer. May be heard in committee March 16.

Feb 13, 2025

Assembly

Read first time. To print.

Bill Text

Bill Text Versions Format
AB645 HTML
02/13/25 - Introduced PDF
03/24/25 - Amended Assembly PDF
04/24/25 - Amended Assembly PDF
07/07/25 - Amended Senate PDF
07/17/25 - Amended Senate PDF
09/10/25 - Enrolled PDF
10/03/25 - Chaptered PDF

Related Documents

Document Format
04/18/25- Assembly Health PDF
04/25/25- Assembly Emergency Management PDF
05/12/25- Assembly Appropriations PDF
05/15/25- ASSEMBLY FLOOR ANALYSIS PDF
07/14/25- Senate Health PDF
08/15/25- Senate Appropriations PDF
08/29/25- Sen. Floor Analyses PDF
09/04/25- ASSEMBLY FLOOR ANALYSIS PDF

Sources

Data on Open States is updated periodically throughout the day from the official website of the California State Legislature.

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