SB 313 Maryland Senate · 2025 Regular Session

Election Law - Postelection Tabulation Audits - Risk-Limiting Audits

SB 313 requires Maryland's State Board of Elections, working with local election boards, to conduct risk-limiting audits after every statewide election instead of the previous manual audit requirement. These audits use statistical methods to verify election results by examining a statistically significant sample of votes, focusing on at least one statewide contest and one local contest per county. The bill also allows but does not require an automated software audit of electronic ballot images after statewide elections. This change directly affects election officials responsible for post-election verification and aims to improve the accuracy verification process for statewide election results.
Bill status signed all 5 stages cleared
Introduction
Jan 2025
Committee Review
Apr 2025
Senate Passage
Apr 2025
House of Delegates Passage
Apr 2025
Signed into Law
May 2025
Introduced Jan 13, 2025 Signed May 6, 2025
Maddy AI version diff · 1 comparison

What changed between versions

First - Election Law - Postelection Tabulation Audits - Risk-Limiting Audits Third - Election Law - Postelection Tabulation Audits - Risk-Limiting Audits · 4 edits
MODERATE
This bill update modifies the audit requirements for Maryland elections, shifting from mandatory manual audits after statewide general elections to a more flexible approach that prioritizes automated software audits and risk-limiting audits. The changes also add new authority for local boards to conduct risk-limiting audits of local contests under certain circumstances, expanding local oversight capabilities.
Scope change
The bill's scope expanded to include local contests and gave local boards new authority to conduct risk-limiting audits, while reducing the mandatory manual audit requirements that previously applied to all statewide general elections.
REQUIREMENT

Changed from requiring manual audits after each statewide general election to requiring automated software audits and risk-limiting audits instead, reducing the mandatory manual audit burden.

SCOPE

Added authority for local boards to conduct risk-limiting audits of local contests under certain circumstances, expanding audit capabilities beyond the State Board.

DEFINITION

Updated definitions to clarify 'automated software audit' and 'local contest' terminology to support the new audit framework.

TIMELINE

Adjusted audit timing requirements to align with the new automated and risk-limiting audit procedures rather than the previous manual audit schedule.

Floor votes · Senate Feb 27, 2025 · House of Delegates Mar 18, 2025

How they voted

450
Passed · 1 other
Total votes 46
Feb 27, 2025
D Democratic33
33 Yea
100% Yea
R Republican13
12 Yea 1
92% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
19
Key actions
10
Committee
6
May 6, 2025
Signed into law
Approved by the Governor - Chapter 320
executive
Apr 3, 2025
Upper · Passed
Returned Passed
upper
Apr 2, 2025
Lower · Passed
Third Reading Passed
lower
Apr 2, 2025
Lower · Passed
Favorable Adopted Second Reading Passed
lower
Apr 2, 2025
Lower · Passed
Favorable Report by Ways and Means
lower
Mar 18, 2025
House Of Delegates · Passed
House of Delegates Vote: pass (124-12-3)
house of delegates
Mar 15, 2025
Committee
Referred Ways and Means
lower
Mar 14, 2025
Upper · Passed
Third Reading Passed
upper
Mar 13, 2025
Upper · Passed
Favorable with Amendments {
upper
Mar 13, 2025
Upper · Passed
Favorable with Amendments Report by Education, Energy, and the Environment
upper
Feb 27, 2025
Senate · Passed
Senate Vote: pass (45-0-1)
senate
Jan 13, 2025
Committee
First Reading Education, Energy, and the Environment
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Mary Washington
Mary Washington
DDemocratic
MD
43