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.
California AB 366 (20252026) — Ignition interlock devices.
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.
Version chain
The bill's text revisions, in order — the diff chain from filing to enrollment.
AB 366 PETRIE-NORRIS Concurrence in Senate Amendments — 78–0 (pass) · lower
Placed on suspense file — 7–0 (pass) · upper
3rd Reading AB366 Petrie-Norris et al. By Archuleta — 37–0 (pass) · upper
Do pass as amended. — 11–0 (pass) · lower
Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations] — 6–0 (pass) · upper
Do pass as amended and be re-referred to the Committee on [Appropriations] — 9–0 (pass) · lower
AB 366 Petrie-Norris Assembly Third Reading — 78–0 (pass) · lower
Sponsors
Petrie-Norris — primary (person)
Alanis — coauthor (person)
Archuleta — coauthor (person)
Bauer-Kahan — coauthor (person)
Blanca Rubio — coauthor (person)
Chen — coauthor (person)
Flora — coauthor (person)
Gallagher — coauthor (person)
Harabedian — coauthor (person)
Krell — coauthor (person)
Lackey — coauthor (person)
Mark González — coauthor (person)
Nguyen — coauthor (person)
Pacheco — coauthor (person)
Quirk-Silva — coauthor (person)
Ransom — author (person)
Rogers — coauthor (person)
Schiavo — coauthor (person)
Soria — coauthor (person)
Stefani — coauthor (person)
Wallis — coauthor (person)
Timeline
The legislative action history — every referral, reading, and vote.
2025-02-03 Read first time. To print. reading-1
2025-02-04 From printer. May be heard in committee March 6.
2025-02-18 Referred to Com. on PUB. S. referral-committee
2025-03-11 In committee: Hearing postponed by committee.
2025-04-22 In committee: Hearing postponed by committee.
2025-04-30 From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 9. Noes 0.) (April 29). amendment-introduction, amendment-passage, committee-passage, referral-committee
2025-05-01 Read second time and amended. amendment-passage, reading-1, reading-2
2025-05-05 Re-referred to Com. on APPR. referral-committee
2025-05-14 In committee: Set, first hearing. Referred to suspense file. referral-committee
2025-05-23 From committee: Amend, and do pass as amended. (Ayes 11. Noes 0.) (May 23). amendment-introduction, amendment-passage, committee-passage
2025-05-23 Read second time and amended. Ordered returned to second reading. amendment-passage, reading-1, reading-2
2025-05-27 Read second time. Ordered to third reading. reading-1, reading-2
2025-06-02 Read third time. Passed. Ordered to the Senate. (Ayes 78. Noes 0. Page 1901.) passage, reading-1, reading-3
2025-06-03 In Senate. Read first time. To Com. on RLS. for assignment. reading-1
2025-06-11 Referred to Com. on PUB. S. referral-committee
2025-07-15 From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 6. Noes 0.) (July 15). amendment-introduction, amendment-passage, committee-passage, referral-committee
2025-07-16 Read second time and amended. Re-referred to Com. on APPR. amendment-passage, reading-1, reading-2, referral-committee
2025-08-18 In committee: Referred to suspense file. referral-committee
2025-08-29 From committee: Amend, and do pass as amended. (Ayes 7. Noes 0.) (August 29). amendment-introduction, amendment-passage, committee-passage
2025-08-29 Read second time and amended. Ordered returned to second reading. amendment-passage, reading-1, reading-2
2025-09-02 Read second time. Ordered to third reading. reading-1, reading-2
2025-09-12 Read third time. Passed. Ordered to the Assembly. (Ayes 37. Noes 0. Page 3004.). passage, reading-1, reading-3
2025-09-13 In Assembly. Concurrence in Senate amendments pending.