Summary
Starting in 2026, Californians convicted of DUI will need to install a breath-test device in their cars to prevent drunk driving. This device stops the car from starting if alcohol is detected on the driver's breath. The new rule is part of expanded laws to reduce alcohol-related accidents and is required for all DUI offenders.
Key Facts
- Californians convicted of DUI must install a breath-activated device in their cars starting in 2026.
- This device, called an ignition interlock device (IID), prevents the car from starting if alcohol is detected.
- The law is an extension of a previous pilot program and is enforced by Assembly Bill 366.
- The goal is to reduce alcohol-related crashes and deaths on California roads.
- Judges can no longer use discretion; all DUI offenders must follow this rule to reinstate driving privileges.
- The California DMV requires proof of IID installation for reinstating a driver's license after a DUI.
- The law comes with stricter penalties for DUI-related offenses, like increased probation for DUI manslaughter.
- Law enforcement is boosting efforts to ensure compliance with the IID law starting January 2026.
