California 2025-2026 Regular Session

California Assembly Bill AB366

Introduced
2/3/25  
Refer
2/18/25  
Report Pass
4/30/25  
Refer
5/5/25  
Refer
5/14/25  
Report Pass
5/23/25  
Engrossed
6/2/25  
Refer
6/3/25  
Refer
6/11/25  
Report Pass
7/15/25  
Refer
7/16/25  
Refer
8/18/25  
Report Pass
8/29/25  
Enrolled
9/13/25  

Caption

Ignition interlock devices.

Impact

The extension of IID requirements signifies a strong commitment to public safety and may affect the driving privileges of many individuals within the state. Proponents view this as a necessary move to combat DUI offenses and to reduce the likelihood of repeat offenses by enforcing stringent measures on offenders. However, the legislative discussions indicate a split community sentiment regarding whether this extended requirement would effectively reduce DUIs or if it places unnecessary burdens on individuals attempting to reintegrate into society post-offense.

Summary

Assembly Bill 366, introduced by Assembly Members Petrie-Norris and Ransom, revises the regulations surrounding ignition interlock devices (IIDs) in California. It aims to extend existing provisions that require individuals convicted of driving under the influence (DUI) to install IIDs on their vehicles, a mandate that has been in effect since January 1, 2019. The bill extends these regulations until January 1, 2033, ensuring that the stricter measures related to IIDs remain operative for a longer period. Upon the specified date, it also states that laws will revert to their previous form before the changes made in 2019, thereby reestablishing a baseline under which penalties for DUI would be readjusted.

Sentiment

The sentiment around AB 366 is largely supportive among law enforcement and public safety advocates, who argue that IIDs significantly reduce recidivism among DUI offenders. Nonetheless, there are voices of concern from civil liberties advocates who argue that extended implementations further restrict individual freedoms and may disproportionately impact lower-income individuals who would struggle with the financial costs of IID installation and maintenance.

Contention

Key points of contention in the dialogues surrounding AB 366 include discussions regarding the financial implications for offenders required to install IIDs and whether the predictive claims of reduced DUI recidivism have sufficient supporting data. Some critics argue that the state should consider additional support structures for those impacted by such mandates rather than solely focusing on punitive measures. The absence of mandated reimbursement for local agencies regarding the bill's implementation costs is another significant concern presented during discussions.

Companion Bills

No companion bills found.

Previously Filed As

CA AB2210

Driving under the influence: ignition interlock devices.

CA AB74

Vehicles: street takeovers, sideshows, and racing.

CA AB3085

Vehicles: removal and impoundment.

CA AB2807

Vehicles: sideshows and street takeovers.

CA SB1509

Negligent Operator Treatment (NOT) in California Act.

CA SB492

Pretrial diversion for veterans.

CA SB1025

Pretrial diversion for veterans.

CA AB2385

Driver’s licenses: instruction permits and provisional licenses.

CA AB3278

Transportation: omnibus bill.

CA SB473

Driver’s licenses: instruction permits and provisional licenses.

Similar Bills

CA AB71

Ignition interlock devices.

CA SB611

Vehicles.

CA SB545

Driving under the influence: ignition interlock devices.

CA SB421

Vehicles: driving under the influence of alcohol and drugs.

CA SB1021

Vehicles: driving under the influence of alcohol or drugs.

CA SB783

Vehicles: driving under the influence of alcohol and drugs.

CA AB3

Exhibition of speed on a highway: punishment.

CA AB2565

Vehicles: exhibition of speed.