SB 531 Michigan Senate · 2025-2026 Regular Session

Elections: petitions; process for counting duplicate petition signatures; provide for, and eliminate penalties. Amends secs. 482, 590h, 685, 957 & 958 of 1954 PA 116 (MCL 168.482 et seq.) & adds secs. 482f & 547.

SB 531 simplifies the process for counting signatures on election petitions by allowing duplicate signatures to be counted toward a candidate's or initiative's required total, rather than disqualifying entire petitions. It directly affects petition circulators, election officials, and voters gathering signatures for ballot measures or candidate nominations. The bill eliminates penalties for duplicate signatures and amends specific election law sections to implement this change. This reduces administrative errors and ensures valid signatures aren't unfairly rejected during petition collection.
Bill status passed 3 of 5 stages cleared
Introduction
Sep 2025
Committee Review
Nov 2025
Senate Passage
Nov 2025
House Passage
Governor
Introduced Sep 4, 2025 Last action Nov 13, 2025
Maddy AI version diff · 3 comparisons

What changed between versions

As Passed by the Senate Substitute (S-1) · 4 edits
MODERATE
This bill amendment simplifies the petition sections listed in the bill's title and adds a new section (547) to handle duplicate signatures on nominating petitions. It also rewrites the form for candidates without party affiliation to clarify the process for placing names on the ballot without party labels.
Scope change
The bill's scope was narrowed by removing sections 544c and 552a from the list of amended sections in the title, though the substantive text for those sections remains. A new section 547 was added to address duplicate signatures on nominating petitions.
REQUIREMENT

Removed sections 544c and 552a from the list of amended sections in the bill title, though their substantive text remains in the bill.

Added new Section 547 requiring that if a nominating petition contains the same elector's signature twice or more, only the first valid signature counts.

Rewrote the form for candidates without party affiliation to use 'Qualifying Petition (Candidate Without Party Affiliation)' language and clarified the process for placing names on the ballot without party labels.

TECHNICAL

Changed the warning language for candidates without party affiliation from 'A person An individual who' to 'Whoever knowingly signs' for consistency.

Floor votes · Senate Nov 13, 2025

How they voted

2116
Passed · 1 other
Total votes 38
Nov 13, 2025
D Democratic19
19 Yea
100% Yea
R Republican19
2 Yea 16 Nay 1
84% Nay
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
12
Key actions
5
Committee
5
Nov 13, 2025
Committee
referred to Committee on Election Integrity
lower
Nov 13, 2025
Introduced
received on 11/13/2025
lower
Nov 13, 2025
Upper · Passed
PASSED ROLL CALL # 296 YEAS 21 NAYS 15 EXCUSED 1 NOT VOTING 0
upper
Nov 13, 2025
Upper · Passed
SUBSTITUTE (S-3) ADOPTED
upper
Sep 17, 2025
Upper · Passed
SUBSTITUTE (S-1) CONCURRED IN
upper
Sep 17, 2025
Upper · Passed
REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-1)
upper
Sep 11, 2025
Committee
REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1)
upper
Sep 11, 2025
Upper · Passed
REPORTED FAVORABLY WITH SUBSTITUTE (S-1) 9/10/2025
upper
Sep 4, 2025
Committee
REFERRED TO COMMITTEE ON ELECTIONS AND ETHICS
upper
Sep 4, 2025
Introduced
INTRODUCED BY SENATOR JEFF IRWIN
upper
1 primary · 1 co-sponsor

Sponsors