AB 1036 California Assembly · 2025-2026 Regular Session

Criminal procedure: postconviction discovery.

Summary
Existing law requires the court, in a case involving a conviction of a serious or violent felony resulting in a sentence of 15 years or more, to order that the defendant be provided reasonable access to discovery materials upon the prosecution of a postconviction writ of habeas corpus or a motion to vacate judgment and a showing that good faith efforts to obtain discovery materials from trial counsel were made and were unsuccessful. Existing law defines "discovery materials" as materials in the possession of the prosecution and law enforcement authorities that the defendant would have been entitled to at the time of trial. Existing law requires trial counsel to retain copies of files for criminal convictions of serious or violent felonies resulting in a sentence greater than 15 years for the duration of the client's imprisonment. Existing law authorizes trial counsel to retain those copies digitally, if every item is preserved. This bill would authorize reasonable access, except as specified, to discovery materials for felonies resulting in a sentence of incarceration in the Department of Corrections and Rehabilitation. The bill would broaden the definition of "discovery materials" to include, among other things, materials from any prosecutor who tried or worked on the case that tend to negate guilt, or mitigate the sentence or offense. The bill would clarify the definition of "the prosecution" to include the prosecuting agency and counsel for the respondent to a habeas corpus petition. The bill would require the prosecutor, in order to shield jury selection notes from disclosure, to make a foundational proffer describing how information in their file would bear on their case strategy. The bill would require the court, upon a showing of good cause by the prosecutor, to conduct an in camera review and order necessary redactions. The bill would clarify that good cause to shield jury selection notes from disclosure is shown when the prosecution did not exercise any peremptory challenges during jury selection. The bill would additionally require trial counsel, for all criminal convictions on or after July 1, 2026, that result in a sentence of incarceration in the Department of Corrections and Rehabilitation to retain digital color copies of every item in the file. By increasing the duties of public defenders, this bill would create a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that, if the Commission on State Mandates determines that the bill contains costs mandated by the state, reimbursement for those costs shall be made pursuant to the statutory provisions noted above.
Bill status signed all 5 stages cleared
Introduction
Feb 2025
Committee Review
Aug 2025
Assembly Passage
Jun 2025
Senate Passage
Sep 2025
Signed into Law
Oct 2025
Introduced Feb 20, 2025 Signed Oct 7, 2025
Maddy AI version diff · 6 comparisons

What changed between versions

09/16/25 - Enrolled 10/07/25 - Chaptered · 3 edits · Oct 7, 2025
MINOR
No substantive policy changes were made between the enrolled and chaptered versions of AB 1036. The diff reflects only the standard transition from an enrolled bill to a signed chapter: the header was replaced with the official 'STATE OF CALIFORNIA AUTHENTICATED ELECTRONIC LEGAL MATERIAL' format, the bill was assigned Chapter 444, the Governor's approval date was filled in as October 7, 2025, and page numbers were updated. All statutory text in Section 1054.9 of the Penal Code is identical in substance.
TECHNICAL

Header changed from enrolled bill format (Assembly/Senate passage lines, Governor receipt line) to chaptered format with 'STATE OF CALIFORNIA AUTHENTICATED ELECTRONIC LEGAL MATERIAL' and Chapter 444 designation.

Page numbers changed from 95 to 94 and running headers changed from 'AB 1036' to 'Ch. 444' throughout the document.

TIMELINE

Governor's approval date filled in as October 7, 2025, and filing date with Secretary of State noted as October 7, 2025.

Floor votes · Senate Sep 12, 2025 · Assembly Jun 3, 2025

How they voted

289
Passed · 3 other
Total votes 40
Sep 12, 2025
D Democratic30
28 Yea 2
93% Yea
R Republican10
9 Nay 1
90% Nay
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
26
Key actions
10
Committee
6
Amendments
8
Oct 7, 2025
Signed into law
Approved by the Governor.
legislature
Sep 13, 2025
Lower · Passed
Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 54. Noes 18. Page 3466.).
lower
Sep 12, 2025
Introduced
In Assembly. Concurrence in Senate amendments pending.
lower
Sep 12, 2025
Upper · Passed
Read third time. Passed. Ordered to the Assembly. (Ayes 28. Noes 9. Page 2993.).
upper
Aug 29, 2025
Upper · Passed
Read second time and amended. Ordered returned to second reading.
upper
Aug 29, 2025
Introduced
From committee: Amend, and do pass as amended. (Ayes 5. Noes 2.) (August 29).
upper
Aug 18, 2025
Committee
In committee: Referred to suspense file.
upper
Jul 3, 2025
Upper · Passed
Read second time and amended. Re-referred to Com. on APPR.
upper
Jul 2, 2025
Introduced
From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 5. Noes 1.) (July 1).
upper
Jun 11, 2025
Committee
Referred to Com. on PUB. S.
upper
Jun 3, 2025
Assembly · Passed
Assembly Vote: pass (52-13-13)
assembly
Jun 2, 2025
Lower · Passed
Read third time. Passed. Ordered to the Senate. (Ayes 53. Noes 13. Page 1913.)
lower
May 23, 2025
Lower · Passed
Read second time and amended. Ordered returned to second reading.
lower
May 23, 2025
Introduced
From committee: Amend, and do pass as amended. (Ayes 12. Noes 2.) (May 23).
lower
Apr 9, 2025
Committee
In committee: Set, first hearing. Referred to APPR. suspense file.
lower
Apr 2, 2025
Lower · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 7. Noes 0.) (April 1). Re-referred to Com. on APPR.
lower
Mar 10, 2025
Committee
Referred to Com. on PUB. S.
lower
Feb 21, 2025
Lower · Passed
From printer. May be heard in committee March 23.
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Nick Schultz
Nick Schultz
DDemocratic
CA
44