AB 366

  • California Assembly Bill
  • 2025-2026 Regular Session
  • Introduced in Assembly
  • Passed Assembly Jun 02, 2025
  • Passed Senate Sep 12, 2025
  • Signed by Governor Oct 13, 2025

Ignition interlock devices.

Bill Subjects

Ignitioninterlockdevices

Abstract

Existing law, commencing January 1, 2019, made various changes to the law governing ignition interlock devices (IID) , including, among other things, requiring a person who has been convicted of driving a motor vehicle under the influence of an alcoholic beverage, as specified, to install for a specified period of time as ordered by the court, an IID on the vehicle they operate, provided however that installation of an IID is discretionary for a first offender, as specified; authorizing a person convicted of driving a motor vehicle under the influence, if all other requirements are satisfied, including the installation of an IID, to apply for a restricted driver's license without completing a period of license suspension or revocation; and requiring ignition interlock device manufacturers to be in compliance with specified provisions relating to payment for the costs of an ignition interlock device. Existing law makes these changes operative until January 1, 2026. On January 1, 2026, existing law, as it relates to these provisions, is generally reinstated to read as it read prior to January 1, 2019. Existing law makes it a crime to violate certain provisions relating to IIDs and motor vehicles equipped with IIDs. This bill would extend the operation of these provisions until January 1, 2033, and would instead reinstate the law to how it read prior to January 1, 2019, on January 1, 2033. By extending the application of a crime, 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 no reimbursement is required by this act for a specified reason.

Bill Sponsors (21)

Votes


Actions


Oct 13, 2025

California State Legislature

Approved by the Governor.

California State Legislature

Chaptered by Secretary of State - Chapter 689, Statutes of 2025.

Sep 24, 2025

California State Legislature

Enrolled and presented to the Governor at 3 p.m.

Sep 13, 2025

Assembly

In Assembly. Concurrence in Senate amendments pending.

Assembly

Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 78. Noes 0. Page 3478.).

Assembly

Assembly Rule 63 suspended. (Page 3477.)

Assembly

Joint Rules 61(a)(14) and 51(a)(4) suspended. (Ayes 59. Noes 20. Page 3413.)

Sep 12, 2025

Senate

Read third time. Passed. Ordered to the Assembly. (Ayes 37. Noes 0. Page 3004.).

Sep 02, 2025

Senate

Read second time. Ordered to third reading.

Aug 29, 2025

Senate

From committee: Amend, and do pass as amended. (Ayes 7. Noes 0.) (August 29).

Senate

Read second time and amended. Ordered returned to second reading.

Aug 18, 2025

Senate

In committee: Referred to suspense file.

  • Referral-Committee
suspense file.

Jul 16, 2025

Senate

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

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

Jul 15, 2025

Senate

From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 6. Noes 0.) (July 15).

Jun 11, 2025

Senate

Referred to Com. on PUB. S.

  • Referral-Committee
Com. on PUB. S.

Jun 03, 2025

Senate

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

Jun 02, 2025

Assembly

Read third time. Passed. Ordered to the Senate. (Ayes 78. Noes 0. Page 1901.)

May 27, 2025

Assembly

Read second time. Ordered to third reading.

May 23, 2025

Assembly

Read second time and amended. Ordered returned to second reading.

Assembly

From committee: Amend, and do pass as amended. (Ayes 11. Noes 0.) (May 23).

Assembly

Assembly Rule 63 suspended. (Ayes 51. Noes 16. Page 1644.)

May 14, 2025

Assembly

In committee: Set, first hearing. Referred to suspense file.

  • Referral-Committee
suspense file.

May 05, 2025

Assembly

Re-referred to Com. on APPR.

  • Referral-Committee
Com. on APPR.

May 01, 2025

Assembly

Read second time and amended.

Apr 30, 2025

Assembly

From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 9. Noes 0.) (April 29).

Apr 22, 2025

Assembly

In committee: Hearing postponed by committee.

Mar 11, 2025

Assembly

In committee: Hearing postponed by committee.

Feb 18, 2025

Assembly

Referred to Com. on PUB. S.

  • Referral-Committee
Com. on PUB. S.

Feb 04, 2025

Assembly

From printer. May be heard in committee March 6.

Feb 03, 2025

Assembly

Read first time. To print.

Bill Text

Bill Text Versions Format
AB366 HTML
02/03/25 - Introduced PDF
05/01/25 - Amended Assembly PDF
05/23/25 - Amended Assembly PDF
07/16/25 - Amended Senate PDF
08/29/25 - Amended Senate PDF
09/16/25 - Enrolled PDF
10/13/25 - Chaptered PDF

Related Documents

Document Format
04/21/25- Assembly Public Safety PDF
04/28/25- Assembly Public Safety PDF
05/12/25- Assembly Appropriations PDF
05/28/25- ASSEMBLY FLOOR ANALYSIS PDF
07/13/25- Senate Public Safety PDF
08/15/25- Senate Appropriations PDF
08/29/25- Senate Appropriations PDF
09/02/25- Sen. Floor Analyses PDF
09/13/25- ASSEMBLY FLOOR ANALYSIS PDF

Sources

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

If you notice any inconsistencies with these official sources, feel free to file an issue.