Monitoring the Session

SB 1937

Hinojosa’s bill on DNA testing in capital cases

Vetoed

Verdict: No flags

No flagsInitial review
Sen. Juan "Chuy" HinojosaDSenate 20

Initial review · graded Oct 20, 2026 · Headline, summary and grade are analysis of the bill text, not a finding about any person · How we grade

Caption

relating to the testing of evidence containing biological materials in capital cases.

Caption from analyzed text · version I.

Summary

A lab expert joins the meeting. The lab pays for testing.

The bill changes the rules for DNA testing of evidence before a death-penalty trial in Texas. It adds a subject matter expert from the testing lab to the meeting where the prosecutor and the defendant decide which biological materials must be tested, and it makes the lab notify parties of hearings and pay for the testing. Cases indicted on or after September 1, 2025 get the new process, and older cases keep the old rules.

Labels

Labels: CROSS-PARTY HANDOFF. Lead author Juan "Chuy" Hinojosa (D) in the Senate. Lead sponsor AJ Louderback (R) in the House. Party as the Legislative Reference Library lists it for the 89th Legislature.

Receipt

The receipt

89R-SB1937 · 2025-03-05

SOLD BY

+ 1 coauthor

ITEM

relating to the testing of evidence containing biological materials in capital cases.

WHAT IT DOES

A lab expert joins the meeting. The lab pays for testing.

The bill changes the rules for DNA testing of evidence before a death-penalty trial in Texas. It adds a subject matter expert from the testing lab to the meeting where the prosecutor and the defendant decide which biological materials must be tested, and it makes the lab notify parties of hearings and pay for the testing. Cases indicted on or after September 1, 2025 get the new process, and older cases keep the old rules.

CHARGES

[ ] NONE FOUND

TOTAL

No significant fiscal implication to the State is anticipated.

LBB estimate · fiscal note version I · source

Sources

Fiscal note · version I · April 7, 2025

No first-year general revenue figure available here.

LBB published estimates · flow over the stated periods.

Source snapshot 2026-10-19, Central time.

HISTORY

  1. Received by the Secretary of the Senate
  2. Filed
  3. Read first time
  4. Referred to Criminal Justice
  5. Scheduled for public hearing on . . .
  6. Considered in public hearing
  7. Testimony taken in committee
  8. Vote taken in committee
  9. Reported favorably w/o amendments
  10. Recommended for local & uncontested calendar
  11. Committee report printed and distributed
  12. Co-author authorized
  13. Placed on local & uncontested calendar
  14. Laid before the Senate
  15. Read 2nd time & passed to engrossment
  16. Vote recorded in Journal
  17. Three day rule suspended
  18. Record vote
  19. Read 3rd time
  20. Passed
  21. Record vote
  22. Reported engrossed
  23. Received from the Senate
  24. Read first time
  25. Referred to Criminal Jurisprudence
  26. Posting rule suspended
  27. Scheduled for public hearing on . . .
  28. Considered in public hearing
  29. Testimony taken/registration(s) recorded in committee
  30. Left pending in committee
  31. Considered in formal meeting
  32. Reported favorably w/o amendment(s)
  33. Comte report filed with Committee Coordinator
  34. Committee report distributed
  35. Committee report sent to Calendars
  36. Considered in Calendars
  37. Placed on General State Calendar
  38. Read 2nd time
  39. Passed to 3rd reading
  40. Record vote RV#3287
  41. Statement(s) of vote recorded in Journal
  42. Read 3rd time
  43. Passed
  44. Record vote RV#3363
  45. Statement(s) of vote recorded in Journal
  46. House passage reported
  47. Reported enrolled
  48. Signed in the Senate
  49. Signed in the House
  50. Sent to the Governor
  51. Vetoed by the Governor
FILED UNDER

No verified beat found.

SIGNED FOR BY

House · 139 yea · 0 nay

Senate · 31 yea · 0 nay

Sources

House: Final passage · May 23, 2025. Journal. Published stock for this vote. Snapshot 2026-10-19, Central time.

Senate: Final passage · Apr 16, 2025. Journal. Published stock for this vote. Snapshot 2026-10-19, Central time.

All floor motions and other positions below.

No flags

THANK YOU FOR CHECKING THE RECEIPT

CAMPAIGN PAID FOR BY

CAMPAIGN PAID FOR BY

Donors

Not tied to this bill.

Sources

The author's campaign account only. Own money and internal transfers are separate on the member page.

Derived itemized flow · Jul 23, 2024 to Jun 30, 2026. State data as of Nov 4, 2026.

Derived itemized contributions on live regular reports and uncovered special-session dates. Internal account transfers and daily reports are excluded.

Texans for Lawsuit Reform PAC$17,500.00

Texans for Lawsuit Reform PAC

$17,500.00

Cash
$17,500.00
Paid by others
$0.00
Total
$17,500.00

Also funds 124 other sitting lawmakers.

Derived recipient stock · Jul 10, 2024 to Oct 23, 2026. State data as of Nov 4, 2026.

TEC account match.

Team
Sources

Derived itemized flow · Sep 3, 2024 to Jun 27, 2025. State data as of Nov 4, 2026.

Derived itemized contributions on live regular reports and uncovered special-session dates. Internal account transfers and daily reports are excluded.

Report IDs: 100977616, 101009664.

Texas Trial Lawyers Association PAC$15,000.00

Texas Trial Lawyers Association PAC

$15,000.00

Cash
$15,000.00
Paid by others
$0.00
Total
$15,000.00

Also funds 137 other sitting lawmakers.

Derived recipient stock · Jul 24, 2024 to Oct 23, 2026. State data as of Nov 4, 2026.

TEC account match.

Team
Sources

Derived itemized flow · Jul 24, 2024 to Nov 25, 2024. State data as of Nov 4, 2026.

Derived itemized contributions on live regular reports and uncovered special-session dates. Internal account transfers and daily reports are excluded.

Report IDs: 100977616.

Associated General Contractors of Texas PAC$15,000.00

Associated General Contractors of Texas PAC

$15,000.00

Cash
$15,000.00
Paid by others
$0.00
Total
$15,000.00

Also funds 120 other sitting lawmakers.

Derived recipient stock · Jul 19, 2024 to Oct 23, 2026. State data as of Nov 4, 2026.

TEC account match.

Team
Sources

Derived itemized flow · Oct 25, 2024 to Jun 15, 2026. State data as of Nov 4, 2026.

Derived itemized contributions on live regular reports and uncovered special-session dates. Internal account transfers and daily reports are excluded.

Report IDs: 100977616, 101059341.

Money

Missing data does not establish zero giving. Display amounts are rounded.

×

Texans for Lawsuit Reform PAC

$17,500.00

Cash
$17,500.00
Paid by others
$0.00
Total
$17,500.00

Also funds 124 other sitting lawmakers.

Derived recipient stock · Jul 10, 2024 to Oct 23, 2026. State data as of Nov 4, 2026.

TEC account match.

Team
Sources

Derived itemized flow · Sep 3, 2024 to Jun 27, 2025. State data as of Nov 4, 2026.

Derived itemized contributions on live regular reports and uncovered special-session dates. Internal account transfers and daily reports are excluded.

Report IDs: 100977616, 101009664.

×

Texas Trial Lawyers Association PAC

$15,000.00

Cash
$15,000.00
Paid by others
$0.00
Total
$15,000.00

Also funds 137 other sitting lawmakers.

Derived recipient stock · Jul 24, 2024 to Oct 23, 2026. State data as of Nov 4, 2026.

TEC account match.

Team
Sources

Derived itemized flow · Jul 24, 2024 to Nov 25, 2024. State data as of Nov 4, 2026.

Derived itemized contributions on live regular reports and uncovered special-session dates. Internal account transfers and daily reports are excluded.

Report IDs: 100977616.

×

Associated General Contractors of Texas PAC

$15,000.00

Cash
$15,000.00
Paid by others
$0.00
Total
$15,000.00

Also funds 120 other sitting lawmakers.

Derived recipient stock · Jul 19, 2024 to Oct 23, 2026. State data as of Nov 4, 2026.

TEC account match.

Team
Sources

Derived itemized flow · Oct 25, 2024 to Jun 15, 2026. State data as of Nov 4, 2026.

Derived itemized contributions on live regular reports and uncovered special-session dates. Internal account transfers and daily reports are excluded.

Report IDs: 100977616, 101059341.

Votes5

House May 23, 2025

Yea
139
Nay
0
Present, not voting
1
Absent
4
Excused
6
Names

Named positions matched to lawmakers. See the journal for unmatched names.

House journal

Sources

Record 3363

SB 1937 was passed by (Record 3363): 139 Yeas, 0 Nays, 1 Present, not voting.

Published stock of positions for this vote, except where marked derived.

  • Yea: 139 (published)
  • Nay: 0 (published)
  • Present, not voting: 1 (published)
  • Absent: 4 (derived from named list)
  • Excused: 6 (derived from named list)

House journal. Source snapshot 2026-10-19, Central time.

House May 22, 2025

Yea
137
Nay
0
Present, not voting
2
Absent
8
Excused
3
Names

Named positions matched to lawmakers. See the journal for unmatched names.

House journal

Sources

Record 3287

SB 1937 was passed to third reading by (Record 3287): 137 Yeas, 0 Nays, 2 Present, not voting.

Published stock of positions for this vote, except where marked derived.

  • Yea: 137 (published)
  • Nay: 0 (published)
  • Present, not voting: 2 (published)
  • Absent: 8 (derived from named list)
  • Excused: 3 (derived from named list)

House journal. Source snapshot 2026-10-19, Central time.

Senate Apr 16, 2025

Final passage

Yea
31
Nay
0
Present, not voting
Not printed
Absent
Not printed
Excused
Not printed
Names

Senate journal

Names were not printed. No individual positions are inferred.

The journal row lists three votes in order: passage to engrossment, suspension of the three-day rule, and final passage. This entry records final passage. Repeated tallies belong to separate votes.

Sources

SB 1937 (J. Hinojosa) Relating to the testing of evidence containing biological materials in capital cases. (viva voce vote) (31-0) (31-0)

Published stock of positions for this vote, except where marked derived.

  • Yea: 31 (published)
  • Nay: 0 (published)
  • Present, not voting: Not printed
  • Absent: Not printed
  • Excused: Not printed

Senate journal. Source snapshot 2026-10-19, Central time.

Senate Apr 16, 2025

Suspension of the three-day rule

Yea
31
Nay
0
Present, not voting
Not printed
Absent
Not printed
Excused
Not printed
Names

Senate journal

Names were not printed. No individual positions are inferred.

The journal row lists three votes in order: passage to engrossment, suspension of the three-day rule, and final passage. This entry records suspension of the three-day rule. Repeated tallies belong to separate votes.

Sources

SB 1937 (J. Hinojosa) Relating to the testing of evidence containing biological materials in capital cases. (viva voce vote) (31-0) (31-0)

Published stock of positions for this vote, except where marked derived.

  • Yea: 31 (published)
  • Nay: 0 (published)
  • Present, not voting: Not printed
  • Absent: Not printed
  • Excused: Not printed

Senate journal. Source snapshot 2026-10-19, Central time.

Senate Apr 16, 2025

Passage to engrossment

Yea
Not printed
Nay
Not printed
Present, not voting
Not printed
Absent
Not printed
Excused
Not printed
Names

Senate journal

Names were not printed. No individual positions are inferred.

The journal row lists three votes in order: passage to engrossment, suspension of the three-day rule, and final passage. This entry records passage to engrossment. Repeated tallies belong to separate votes.

Voice vote. No numeric tally or individual yeas are inferred.

Sources

SB 1937 (J. Hinojosa) Relating to the testing of evidence containing biological materials in capital cases. (viva voce vote) (31-0) (31-0)

Published stock of positions for this vote, except where marked derived.

  • Yea: Not printed
  • Nay: Not printed
  • Present, not voting: Not printed
  • Absent: Not printed
  • Excused: Not printed

Senate journal. Source snapshot 2026-10-19, Central time.

Witnesses9
For
6
Against
1
On
2
Names

For

  • Dallas Police Association1 registration
  • Self1 registration
  • Self; Houston Police Officers’ Union2 registrations
  • Texas Municipal Police Association (TMPA)2 registrations

Against

  • Self1 registration

On

  • Texas DPS1 registration
  • Texas DPS Crime Lab1 registration
Sources

9 parsed registrations across the loaded witness lists.

Derived stock of witness registrations. Repeated appearances count separately. Organizations and self-representation appear as printed.

House witness list. Source snapshot 2026-10-20, Central time.

Senate witness list. Source snapshot 2026-10-20, Central time.

Fiscal

No significant fiscal implication to the State is anticipated.

LBB estimate · fiscal note version I · source

Sources

Fiscal note · version I · April 7, 2025

No first-year general revenue figure available here.

LBB published estimates · flow over the stated periods.

Source snapshot 2026-10-19, Central time.

How this was graded

Analysis of text version I by claude-opus-5-5, Oct 20, 2026, against the published rubric.

Sources

Texas Senate · Filed Mar 5, 2025

06/22/2025 E Vetoed by the Governor

Texas Legislature Online · Introduced · Senate Committee Report · Engrossed · House Committee Report · Enrolled

Data snapshot Oct 26, 2026 at 4:20 AM CDT. Grades, charges, quotes and corrections follow the published record.

Coauthors
Sponsors

House committee · Criminal Jurisprudence · Committee vote 10 aye, 0 nay, 1 absent · Out of committee

Senate committee · Criminal Justice · Committee vote 6 aye, 0 nay, 1 absent · Out of committee

Subjects

Crimes--Capital Punishment

Criminal Procedure--General

DNA

EVIDENCE

Text

The text as introduced · 559 words

89R14488 EAS-F

By: Hinojosa of Hidalgo
S.B. No. 1937

A BILL TO BE ENTITLED

AN ACT

relating to the testing of evidence containing biological materials

in capital cases.

BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS:

SECTION 1. Articles 38.43(i), (j), and (k), Code of

Criminal Procedure, are amended to read as follows:

(i) Before a defendant is tried for a capital offense in

which the state is seeking the death penalty, subject to Subsection

(j), the state shall require either the Department of Public Safety

through one of its laboratories or a laboratory accredited under

Article 38.01 to perform nuclear DNA testing, in accordance with

the laboratory's capabilities at the time the testing is performed,

on any biological evidence that was collected as part of an

investigation of the offense and is in the possession of the state.

The laboratory that performs the nuclear DNA testing shall pay for

all nuclear DNA testing performed in accordance with this

subsection.

(j) As soon as practicable after the defendant is charged

with a capital offense, or on a motion by the state or the defendant

in a capital case, unless the state has affirmatively waived the

death penalty in writing, the court shall order the state , a subject

matter expert from the laboratory required to perform the testing

under Subsection (i), and the defendant to meet and confer about

which biological materials collected as part of an investigation of

the offense qualify as biological evidence that is required to be

tested under that subsection [ Subsection (i) ]. If the state , the

subject matter expert, and the defendant agree on which biological

materials constitute biological evidence, the biological evidence

shall be tested in accordance with Subsection (i). If the state ,

the subject matter expert, and the defendant do not agree on which

biological materials qualify as biological evidence, the state or

the defendant may request the court to hold a hearing to determine

the issue. On receipt of a request for a hearing under this

subsection, the court shall set a date for the hearing and provide

written notice of the hearing date to the state , the laboratory

required to perform the testing, and the defendant. At the hearing,

there is a rebuttable presumption that the biological material that

the defendant requests to be tested constitutes biological evidence

that is required to be tested under Subsection (i). This subsection

does not in any way prohibit the state from testing biological

evidence in the state's possession.

(k) If an item of biological evidence is destroyed or lost

as a result of nuclear DNA testing performed under Subsection (i),

the laboratory that tested the evidence must provide to the

defendant any bench notes prepared by the laboratory that are

related to the testing of the evidence and the results of that

testing.

SECTION 2. Article 38.43, Code of Criminal Procedure, as

amended by this Act, applies to a capital case for which the

indictment was filed on or after the effective date of this Act. A

capital case for which the indictment was filed before the

effective date of this Act is governed by the law in effect on the

date the indictment was filed, and the former law is continued in

effect for that purpose.

SECTION 3. This Act takes effect September 1, 2025.