SB 259 California Senate · 2025-2026 Regular Session

Elections: vote by mail ballots.

Summary
Existing law makes it a misdemeanor for any person having charge of a completed vote by mail ballot to interfere with a ballot's return to the local elections official. This bill would additionally make it a misdemeanor for any person having charge of a vote by mail ballot to interfere, as defined, with a ballot's delivery to a voter. The bill would make it a felony for a person with authority to direct one or more persons subject to their supervision or authority to interfere with a ballot's return to the local elections official or delivery to a voter. By expanding the scope of an existing crime, this 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. This bill would declare that it is to take effect immediately as an urgency statute.
Bill status passed both 4 of 5 stages cleared
Introduction
Feb 2025
Committee Review
Aug 2026
Senate Passage
Aug 2026
Assembly Passage
Aug 2026
Governor
Introduced Feb 3, 2025 Last action Aug 30, 2026
Maddy AI version diff · 10 comparisons

What changed between versions

09/09/25 - Amended Assembly 08/20/26 - Amended Assembly · 7 edits · Aug 20, 2026
MODERATE
SB 259 was substantially expanded to add new election security criminal penalties alongside its original Fair Online Pricing Act provisions. The bill now amends Section 18577 of the Elections Code to create a new felony for supervisors who direct subordinates to interfere with mail ballots, expands misdemeanor coverage to include interference with ballot delivery to voters (not just return to officials), and declares an urgency clause so the protections apply to the November 3, 2026 general election. The vote requirement was raised from a simple majority to two-thirds.
ENFORCEMENT

New felony created: any person with authority who directs one or more persons under their supervision to interfere with a mail ballot's return to an elections official or delivery to a voter is guilty of a felony punishable by 2, 3, or 4 years in state prison.

New misdemeanor created: any person having charge of a vote by mail ballot who willfully interferes with its delivery to a voter (previously only covered interference with return to the elections official) is guilty of a misdemeanor punishable by up to 6 months in county jail and/or a fine up to $10,000.

DEFINITION

New definition of 'interference' added: includes providing unauthorized access to, breaking the chain of custody for, or tampering with a vote by mail ballot, or failing to return a designated ballot under Section 3017.

TIMELINE

Urgency clause added declaring the act takes effect immediately so that election security protections apply to the November 3, 2026 statewide general election.

SCOPE

Vote requirement changed from simple majority to two-thirds majority in each house, likely triggered by the state-mandated local program created by the new criminal provisions.

FISCAL

Fiscal committee review and state-mandated local program designation both changed from 'no' to 'yes' due to the new election security criminal provisions imposing costs on local agencies.

Reimbursement provision added stating no reimbursement is required under Article XIII B because the act creates a new crime and changes penalties, which are exempt categories under Government Code Section 17556.

Floor votes · Senate May 28, 2025 · Assembly Aug 28, 2026

How they voted

309
Passed · 1 other
Total votes 40
May 28, 2025
D Democratic30
29 Yea 1
96% Yea
R Republican10
1 Yea 9 Nay
90% Nay
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
44
Key actions
21
Committee
10
Amendments
14
Aug 30, 2026
Upper · Passed
Assembly amendments concurred in. (Ayes 30. Noes 10.) Ordered to engrossing and enrolling.
upper
Aug 30, 2026
Upper · Passed
Urgency clause adopted.
upper
Aug 28, 2026
Assembly · Passed
Assembly Vote: pass (58-16-4)
assembly
Aug 28, 2026
Introduced
In Senate. Concurrence in Assembly amendments pending.
upper
Aug 28, 2026
Lower · Passed
Read third time. Urgency clause adopted. Passed. Ordered to the Senate.
lower
Aug 27, 2026
Lower · Passed
From committee: Do pass. (Ayes 9. Noes 3.) (August 27).
lower
Aug 25, 2026
Lower · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 6. Noes 2.) (August 25). Re-referred to Com. on APPR.
lower
Aug 25, 2026
Lower · Passed
From committee: Do pass and re-refer to Com. on ELECTIONS. (Ayes 7. Noes 2.) (August 25). Re-referred to Com. on ELECTIONS.
lower
Aug 24, 2026
Committee
Re-referred to Coms. on PUB. S., ELECTIONS, and APPR. pursuant to Assembly Rule 77.2.
lower
Aug 20, 2026
Lower · Passed
Read third time and amended.
lower
Sep 9, 2025
Lower · Passed
Read third time and amended.
lower
Sep 5, 2025
Lower · Passed
Read third time and amended.
lower
Jul 16, 2025
Lower · Passed
From committee: Do pass. (Ayes 8. Noes 3.) (July 15).
lower
Jul 10, 2025
Lower · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on JUD.
lower
Jul 2, 2025
Lower · Passed
July 8 hearing postponed by committee.
lower
Jun 25, 2025
Lower · Passed
From committee: Do pass and re-refer to Com. on JUD. (Ayes 10. Noes 4.) (June 24). Re-referred to Com. on JUD.
lower
Jun 19, 2025
Lower · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on P. & C.P.
lower
Jun 13, 2025
Lower · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on P. & C.P.
lower
Jun 5, 2025
Committee
Referred to Coms. on P. & C.P. and JUD.
lower
May 28, 2025
Upper · Passed
Read third time. Passed. (Ayes 30. Noes 9. Page 1295.) Ordered to the Assembly.
upper
Apr 24, 2025
Upper · Passed
Read second time and amended. Ordered to third reading.
upper
Apr 23, 2025
Upper · Passed
From committee: Do pass as amended. (Ayes 11. Noes 1. Page 833.) (April 22).
upper
Apr 8, 2025
Upper · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on JUD.
upper
Apr 2, 2025
Committee
Re-referred to Com. on JUD.
upper
Mar 24, 2025
Upper · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.
upper
Feb 14, 2025
Committee
Referred to Com. on RLS.
upper
Feb 3, 2025
Introduced
Introduced. Read first time. To Com. on RLS. for assignment. To print.
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Aisha Wahab
Aisha Wahab
DDemocratic
CA
10