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SF0028 • 2026

Elections-voting machine and voting system tests.

AN ACT relating to elections; clarifying the procedure for testing voting machines and electronic voting systems; specifying that tests shall be open to the public; specifying rulemaking authority; removing the presumption of proper preparation of voting machines; and providing for an effective date.

Enacted

This bill passed the Legislature and reached final enactment based on the latest official action.

Sponsor
Corporations
Last action
2026-03-07
Official status
enrolled
Effective date
3/7/2026

Plain English Breakdown

The official summary does not provide specific details on what happens if errors are detected during testing.

Voting Machine and System Testing Rules

This law changes how voting machines and electronic systems are tested before elections, making sure tests are open to the public and removing a presumption that machines are properly prepared.

What This Bill Does

  • Clarifies rules for testing voting machines and electronic voting systems.
  • Requires public notice of when and where voting machine preparation will happen.
  • Allows representatives from political parties and members of the public, at the county clerk's discretion, to attend tests in numbers that ensure order.
  • Removes a presumption that voting machines are properly prepared unless challenged within five days after sealing.
  • Requires county clerks to keep records of test results and make them available upon request.

Who It Names or Affects

  • County clerks who prepare voting machines for elections.
  • Political party representatives involved in the testing process.
  • Members of the public interested in observing voting machine tests, at the discretion of county clerks.

Terms To Know

Seal
A numbered metal seal placed on a voting machine to prevent it from being operated without breaking the seal.

Limits and Unknowns

  • The bill does not specify how many members of the public can attend testing sessions, only that their number must ensure order.
  • It is unclear what happens if a voting machine test reveals errors before an election.
  • The law's effectiveness relies on county clerks following proper procedures and maintaining accurate records.

Bill History

  1. 2026-03-07 LSO

    Assigned Chapter Number 104

  2. 2026-03-07 Governor

    Governor Signed SEA No. 0066

  3. 2026-03-06 House

    H Speaker Signed SEA No. 0066

  4. 2026-03-06 Senate

    S President Signed SEA No. 0066

  5. 2026-03-05 LSO

    Assigned Number SEA No. 0066

  6. 2026-03-02 House

    H Appointed JCC01 Members

  7. 2026-03-02 Senate

    S Appointed JCC01 Members

  8. 2026-03-02 Senate

    S Concur:Failed 6-25-0-0-0

  9. 2026-02-25 Senate

    S Received for Concurrence

  10. 2026-02-25 House

    H 3rd Reading:Passed 55-4-3-0-0

  11. 2026-02-24 House

    H 2nd Reading:Passed

  12. 2026-02-23 House

    H COW:Passed

  13. 2026-02-21 House

    H Placed on General File

  14. 2026-02-21 House

    H07 - Corporations:Recommend Amend and Do Pass 9-0-0-0-0

  15. 2026-02-18 House

    H Introduced and Referred to H07 - Corporations

  16. 2026-02-18 House

    H Received for Introduction

  17. 2026-02-16 Senate

    S 3rd Reading:Passed 30-0-1-0-0

  18. 2026-02-13 Senate

    S 2nd Reading:Passed

  19. 2026-02-12 Senate

    S COW:Passed

  20. 2026-02-11 Senate

    S Placed on General File

  21. 2026-02-11 Senate

    S07 - Corporations:Recommend Amend and Do Pass 5-0-0-0-0

  22. 2026-02-09 Senate

    S Introduced and Referred to S07 - Corporations 31-0-0-0-0

  23. 2026-01-08 Senate

    S Received for Introduction

  24. 2025-12-31 LSO

    Bill Number Assigned

Official Summary Text

Bill Summary - 26LSO-0047

Bill No.:

SF0028

Effective:

Immediately

LSO No.:

26LSO-0047

Enrolled Act No.:

SEA No. 0066

Chapter No.:

104

Prime Sponsor:

Joint Corporations, Elections & Political Subdivisions Interim Committee

Catch Title:

Elections-voting machine and voting system tests.

Has Report:

No

Subject:

Voting machine and voting system tests.

Summary/Major Elements:

This bill clarifies the procedure for testing voting machines and electronic voting systems, including public notice requirements and the presence of representatives and members of the public during testing.

Specifies that all voting machines and electronic voting systems must be individually tested and prepared for elections.

Removes the presumption of proper preparation of voting machines and allows challenges to machine preparation within five (5) days after sealing.

Requires the public posting of test results and retention of test materials and ballots.

The above summary is not an official publication of the Wyoming Legislature and is not an official statement of legislative intent.

While the Legislative Service Office endeavored to provide accurate information in this summary, it should not be relied upon as a comprehensive abstract of the bill.

Current Bill Text

Read the full stored bill text
26LSO-0047

ORIGINAL Senate

File No
.
SF0028

ENROLLED ACT NO. 66,

SENATE

SIXTY-EIGHTH LEGISLATURE OF THE STATE OF WYOMING
2026 Budget Session

AN ACT relating to elections; clarifying the procedure for testing voting machines and electronic voting systems; specifying that tests shall be open to the public; specifying rulemaking authority; removing the presumption of proper preparation of voting machines; and providing for an effective date.

Be It Enacted by the Legislature of the State of Wyoming:

Section 1.

W.S. 22
‑
10
‑
108, 22
‑
10
‑
110, 22
‑
11
‑
103(c) and 22
‑
11
‑
104(b)(iii) are amended to read:

22
‑
10
‑
108.

Procedure for preparing machines for election; inspection and certification.

(a)

Before preparing a voting machine for an election, the county clerk shall
, not later than two (2) days before a test of a voting machine or not later than twenty
‑
four (24) hours before any re
‑
test of a voting machine, post a public notice in the office of the county clerk and on the website of the county clerk and
notify in writing the county chairman of each political party having a candidate on the ballot and all independent candidates, stating the time and place where the voting machine will be prepared for the election. The political party representatives
,

and
representatives of independent candidates
, at the county clerk's discretion not less than three (3) members of the public, but not more than a number that will ensure the orderly testing of machines, and members of the public
may be present at the preparation of the voting machine for the election, to see that the machine is tested for accuracy and is properly prepared and that all registering counters are set at zero (00000). The county clerk
,
in the presence of these
representatives
attendees,
shall prepare the voting machine for the election and set all registering counters at zero (00000). He shall then test each registering counter for accuracy by casting votes on it until the registering counter is correctly registering each vote cast on it.

The county clerk shall then reset each registering counter to zero (00000) and shall immediately lock and seal the voting machine with a numbered metal seal and make a record of the number of the seal on the certificate for the machine. The seal shall be so placed as to prevent operation of the machine or its registering counters without breaking the seal. The county clerk shall then immediately make a record on the certificate for the machine of the reading shown on the protective counter.

(b)

Inspection of voting machines
may
shall
begin
not less than
two (2) weeks before an election and continue until all machines to be used are
publicly tested and
sealed. Immediately following testing of a machine, the county clerk shall make a certificate in writing stating the serial number of each machine, whether the machine has all the registering counters set at zero (00000), and whether the machine has been tested by voting on each registering counter to prove that each registering counter is in perfect and accurate condition, the number registered on the protective counter, and the number on the seal with which the machine is sealed against operation.
A copy of t
his certificate shall
be filed with the secretary of state and the certificate shall
be kept on file in the office of the county clerk.

(c)

No voting machine shall be used in any election unless the individual machine is tested and prepared in accordance with this section. Every voting machine used in an election, including but not limited to all electronic ballot marking devices, shall be individually tested.

22
‑
10
‑
110.

Objections.

A voting machine prepared for an election and certified by the county clerk
shall be conclusively presumed to be properly prepared unless within two (2) days
may be challenged within five (5) days
after the machine is sealed
by filing a complaint in the district court,
and
certified
before the election if
a complaint is filed in the district court of the county stating the number of the machine and the grounds for objecting to its use.

22
‑
11
‑
103.

Capabilities required.

(c)

The secretary of state may from time to time as necessary promulgate rules and regulations consistent with subsection (a) of this section and with all other requirements of this Election Code to govern the characteristics of electronic voting systems that may be used in Wyoming.

The rules shall ensure the fairness and accuracy of elections.

The rules may govern both the characteristics of the systems and the procedures to be followed in
testing and
using the systems.

The rules shall allow the county clerks to follow appropriate recommendations of the vendors of the systems for maintenance and management of the systems to the extent these recommendations are not inconsistent with this Election Code and with the rules.

The rules shall be adopted following consultation with the county clerks.

22
‑
11
‑
104.

Conduct of elections in which systems utilized.

(b)

The county clerk of each county using an electronic voting system shall:

(iii)

Before testing an electronic voting system for an election,
not later than two (2) days before a test of an electronic voting system or not later than twenty
‑
four (24) hours before any re
‑
test of an electronic voting system, post a public notice in the office of the county clerk and the website of the county clerk and
notify the
state chairman and the
county chairman of each political party having a candidate on the ballot, stating the time and place of the test. The political party representatives
,

and
representatives of independent candidates
, at the county clerk's discretion not less than three (3) members of the public, but not more than a number that will ensure the orderly testing of machines, and members of the public
may be present for the test, which shall be held at least two (2) weeks before the election.

The test shall ascertain that
the
all
automatic tabulating equipment
to be used in the election
will accurately count the votes cast
on all ballot styles that may be used in the election
for all offices and all measures.

The test shall be conducted by processing a preaudited group of
paper ballots or
all
ballot
cards
styles
on which are recorded a predetermined number of valid votes for each candidate and on each measure and shall include for each office one (1) or more ballots which have votes in excess of the number allowed by law in order to test the ability of the automatic tabulating equipment to reject such votes.
If the county use an electronic ballot marking device in any way, the test shall also be conducted using ballots or ballot cards on each machine that are marked by an electronic ballot marking device.
During the test a different number of valid votes shall be assigned to each candidate
, including write
‑
in candidates,
for an office, and for and against each measure
, including at least one (1) undervote and one (1) overvote in each race or measure in each ballot style for each machine type capable of recording an undervote or overvote
. If any error is detected,
or if the test is not completed in compliance with law,
the cause of it shall be ascertained and corrected and an errorless count shall be secured and certified to by the county clerk. On completion of the count,
the results, reported in the same manner official election results are reported, shall be retained by the county clerk, posted to the county clerk's website and a copy of the results, reported in the same manner official election results are reported, shall be provided to any person upon request. T
he programs, test materials and ballots shall be sealed and retained as provided for paper ballots
, provided that if a re
‑
test is required the seals may be broken so that an errorless count can be secured and certified as provided in this paragraph
;

Section 2
.

This act is effective immediately upon completion of all acts necessary for a bill to become law as provided by Article 4, Section 8 of the Wyoming Constitution
.

(END)

Speaker of the House

President of the Senate

Governor

TIME APPROVED: _________

DATE APPROVED: _________

I hereby certify that this act originated in the Senate.

Chief Clerk

1