SB 1156 California Senate · 2025-2026 Regular Session

Vehicles: driving under the influence.

Summary
Existing law makes it a crime to operate a vehicle while under the influence of alcohol or drugs, and sets forth the penalties for a violation of these provisions. Under existing law, if a person is convicted of a driving under the influence violation and the offense occurs within 10 years of one or more separate driving under the influence violations that resulted in convictions, the offense is subject to escalating fines, suspensions, and other sanctions. This bill would require the Department of Motor Vehicles, upon an appropriation from the Legislature, to provide, as appropriate, a summary of the penalties for specified violations involving alcohol or drugs on specified vehicle registration materials and with each driver's license, and license renewal, as specified. The bill would require the department's summary to include, among other things, the financial consequences of driving under the influence (DUI) of alcohol or drugs, and annual updates to DUI-related statutes.
Bill status passed 3 of 5 stages cleared
Introduction
Feb 2026
Committee Review
Aug 2026
Senate Passage
May 2026
Assembly Passage
Governor
Introduced Feb 18, 2026 Last action Aug 13, 2026
Maddy AI version diff · 5 comparisons

What changed between versions

03/23/26 - Amended Senate 04/09/26 - Amended Senate · 4 edits · Apr 9, 2026
MODERATE
The April 9 amendment removes the unrelated county highways provision (Section 900 of the Streets and Highways Code) that was included in the March 23 version, narrowing the bill's scope entirely to alcohol purchase prohibitions for repeat DUI offenders. The fiscal committee vote changed from 'no' to 'yes' and the state-mandated local program designation changed from 'no' to 'yes.' A clerical error left a stray 'SECTION 1' label attached to Section 4 (Vehicle Code 23590) where the removed highways section previously sat.
Scope change
The bill's scope narrowed by removing the county highways amendment, leaving it focused solely on alcoholic beverage sales restrictions tied to repeat DUI convictions. The title and digest were updated to reflect this narrower focus, though the new title contains a drafting error ('relating to alcoholic beverages. vehicles.')
SCOPE

The amendment to Section 900 of the Streets and Highways Code (county highways authority) was entirely removed from the bill. The old digest described this as 'nonsubstantive changes' to county highway provisions.

FISCAL

The fiscal committee vote changed from 'no' to 'yes,' indicating the bill now requires fiscal committee review, likely because removing the highways section changed the fiscal analysis.

ENFORCEMENT

The state-mandated local program designation changed from 'no' to 'yes,' meaning the bill is now formally recognized as imposing costs on local agencies (consistent with creating new crimes and requiring court staff service).

TECHNICAL

A clerical error introduced a stray 'SECTION 1' label at the beginning of what should be Section 4 (adding Vehicle Code Section 23590), likely a remnant of the removed highways section that was previously labeled 'SECTION 1.'

Floor votes · Senate May 19, 2026

How they voted

390
Passed · 1 other
Total votes 40
May 19, 2026
D Democratic30
30 Yea
100% Yea
R Republican10
9 Yea 1
90% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
27
Key actions
9
Committee
10
Amendments
4
Aug 13, 2026
Lower · Passed
August 13 hearing: Held in committee and under submission.
lower
Jun 30, 2026
Lower · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 15. Noes 0.) (June 29). Re-referred to Com. on APPR.
lower
Jun 24, 2026
Lower · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on TRANS.
lower
Jun 15, 2026
Committee
Re-referred to Com. on TRANS. pursuant to Assembly Rule 96.
lower
Jun 11, 2026
Lower · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on PUB. S.
lower
May 26, 2026
Committee
Referred to Com. on PUB. S.
lower
May 19, 2026
Upper · Passed
Read third time. Passed. (Ayes 39. Noes 0. Page 4354.) Ordered to the Assembly.
upper
May 14, 2026
Upper · Passed
From committee: Do pass. (Ayes 6. Noes 0. Page 4266.) (May 14).
upper
Apr 22, 2026
Committee
Re-referred to Com. on APPR.
upper
Apr 22, 2026
Upper · Passed
From committee: Do pass and re-refer to Com. on G.O. (Ayes 6. Noes 0. Page 3983.) (April 21). Re-referred to Com. on G.O.
upper
Apr 9, 2026
Upper · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on PUB. S.
upper
Apr 8, 2026
Committee
Re-referred to Coms. on PUB. S. and G.O.
upper
Apr 8, 2026
Committee
Re-referred to Coms. on G.O. and PUB. S.
upper
Mar 23, 2026
Upper · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.
upper
Feb 26, 2026
Committee
Referred to Com. on RLS.
upper
Feb 18, 2026
Introduced
Introduced. Read first time. To Com. on RLS. for assignment. To print.
upper
1 primary · 1 co-sponsor

Sponsors