WyomingSF 1012025 General SessionSenate

AN ACT relating to criminal procedure; amending the date of conviction for purposes of when a due diligence showing is required before post-conviction DNA testing; and providing for an effective date.

Sponsored By: Bill Landen (Republican)

Signed by Governor

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Bill Overview

Analyzed Economic Effects

1 provisions identified: 0 benefits, 0 costs, 1 mixed.

New DNA testing rules for convicted people

Beginning July 1, 2025, Wyoming moves its DNA testing cutoff from January 1, 2000, to July 1, 2008. People convicted on or before July 1, 2008, need not show due diligence—reasonable efforts to seek or present DNA evidence. For trials or guilty or no-contest pleas after that date, courts cannot order testing when earlier efforts were skipped for strategic or tactical reasons. Courts also cannot order testing when the person failed to request testing or present DNA evidence because of insufficient diligence. An exception applies when the court finds that the lack of diligence resulted from ineffective assistance from the person's lawyer.

Sponsors & Cosponsors

Sponsor

  • Bill Landen

    Republican • Senate

Cosponsors

  • Marlene Brady

    Republican • House

  • Laurie Bratten

    Republican • House

  • Lee Filer

    Republican • House

  • Steve Harshman

    Republican • House

  • Art Washut

    Republican • House

  • Cale Case

    Republican • Senate

  • Barry Crago

    Republican • Senate

  • Gary Crum

    Republican • Senate

  • Tara Nethercott

    Republican • Senate

Roll Call Votes

All Roll Calls

Yes: 131 • No: 0

House vote • 3/4/2025

H 3rd Reading:Passed 60-0-2-0-0

Yes: 60 • No: 0

Senate vote • 3/4/2025

S Concur:Passed 31-0-0-0-0

Yes: 31 • No: 0

House vote • 2/26/2025

H01 - Judiciary:Recommend Amend and Do Pass 9-0-0-0-0

Yes: 9 • No: 0

Senate vote • 2/5/2025

S 3rd Reading:Passed 27-0-4-0-0

Yes: 27 • No: 0

Senate vote • 1/30/2025

S01 - Judiciary:Recommend Do Pass 4-0-1-0-0

Yes: 4 • No: 0

Actions Timeline

  1. Assigned Chapter Number 171

    3/19/2025
  2. Governor Signed SEA No. 0088

    3/19/2025Governor
  3. H Speaker Signed SEA No. 0088

    3/5/2025House
  4. S President Signed SEA No. 0088

    3/4/2025Senate
  5. Assigned Number SEA No. 0088

    3/4/2025
  6. S Concur:Passed 31-0-0-0-0

    3/4/2025Senate
  7. S Received for Concurrence

    3/4/2025Senate
  8. H 3rd Reading:Passed 60-0-2-0-0

    3/4/2025House
  9. H 2nd Reading:Passed

    3/3/2025House
  10. H COW:Passed

    2/28/2025House
  11. H Placed on General File

    2/26/2025House
  12. H01 - Judiciary:Recommend Amend and Do Pass 9-0-0-0-0

    2/26/2025House
  13. :Rerefer to H01 - Judiciary

    2/24/2025House
  14. H Introduced and Referred to H10 - Labor

    2/18/2025House
  15. H Received for Introduction

    2/5/2025House
  16. S 3rd Reading:Passed 27-0-4-0-0

    2/5/2025Senate
  17. S 2nd Reading:Passed

    2/4/2025Senate
  18. S COW:Passed

    2/3/2025Senate
  19. S Placed on General File

    1/30/2025Senate
  20. S01 - Judiciary:Recommend Do Pass 4-0-1-0-0

    1/30/2025Senate
  21. S Introduced and Referred to S01 - Judiciary

    1/22/2025Senate
  22. S Received for Introduction

    1/10/2025Senate
  23. Bill Number Assigned

    1/9/2025

Bill Text

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