SB 452 California Senate · 2023-2024 Regular Session

Firearms.

Summary
Existing law, subject to exceptions, generally makes it an offense to manufacture or sell an unsafe handgun, as defined, and requires the Department of Justice to compile a roster listing all of the handguns that have been tested and determined not to be unsafe handguns. Existing law establishes criteria for determining if a handgun is an unsafe handgun, including, for firearms manufactured after a certain date and not already listed on the roster, the lack of a chamber load indicator, magazine disconnect mechanism, and technology that transfers a microscopic array of characters from the firearm to the cartridge case when the firearm is fired, known as a microstamp. This bill would remove from the definition of an unsafe handgun a semiautomatic pistol without a microstamping component, as specified, and would prohibit, commencing on January 1, 2028, a licensed firearms dealer from selling, offering for sale, exchanging, giving, transferring, or delivering a semiautomatic pistol, as defined, unless the pistol has been verified as a microstamping-enabled pistol, if the department has determined that microstamping components or microstamping-enabled semi-automatic firearms are available, as specified. The bill would also prohibit a person from modifying a microstamping-enabled pistol or microstamping component with the intent to prevent the production of a microstamp. By creating new crimes, the bill would impose a state-mandated local program. The bill would require the Department of Justice to provide written guidance concerning qualifying criteria and performance standards for microstamping components, as defined, if the department has determined that microstamping components are technologically viable, as specified, and would require the department to accept applications for licensure of entities in order to produce microstamping components, as specified. 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 no reimbursement is required by this act for a specified reason.
Bill status signed all 5 stages cleared
Introduction
Feb 2023
Committee Review
Jun 2023
Senate Passage
May 2023
Assembly Passage
Sep 2023
Signed into Law
Sep 2023
Introduced Feb 13, 2023 Signed Sep 26, 2023
Floor votes · Senate May 24, 2023 · Assembly Sep 13, 2023

How they voted

2910
Passed · 1 other
Total votes 40
May 24, 2023
D Democratic31
29 Yea 1 Nay 1
93% Yea
R Republican9
9 Nay
100% Nay
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
30
Key actions
13
Committee
4
Amendments
10
Sep 26, 2023
Signed into law
Approved by the Governor.
legislature
Sep 14, 2023
Upper · Passed
Assembly amendments concurred in. (Ayes 30. Noes 9. Page 2843.) Ordered to engrossing and enrolling.
upper
Sep 13, 2023
Introduced
In Senate. Concurrence in Assembly amendments pending.
upper
Sep 13, 2023
Lower · Passed
Read third time. Passed. (Ayes 55. Noes 18. Page 3430.) Ordered to the Senate.
lower
Sep 8, 2023
Lower · Passed
Read third time and amended.
lower
Sep 1, 2023
Lower · Passed
Read second time and amended. Ordered to second reading.
lower
Sep 1, 2023
Lower · Passed
From committee: Do pass as amended. (Ayes 11. Noes 4.) (September 1).
lower
Jun 28, 2023
Lower · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 6. Noes 2.) (June 27). Re-referred to Com. on APPR.
lower
Jun 1, 2023
Committee
Referred to Com. on PUB. S.
lower
May 24, 2023
Upper · Passed
Read third time. Passed. (Ayes 29. Noes 10. Page 1280.) Ordered to the Assembly.
upper
May 18, 2023
Upper · Passed
Read second time and amended. Ordered to second reading.
upper
May 18, 2023
Upper · Passed
From committee: Do pass as amended. (Ayes 5. Noes 2. Page 1171.) (May 18).
upper
Apr 20, 2023
Upper · Passed
Read second time and amended. Re-referred to Com. on APPR.
upper
Apr 19, 2023
Upper · Passed
From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 4. Noes 0. Page 803.) (April 18).
upper
Mar 29, 2023
Committee
Re-referred to Com. on PUB S.
upper
Mar 20, 2023
Upper · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.
upper
Feb 22, 2023
Committee
Referred to Com. on RLS.
upper
Feb 13, 2023
Introduced
Introduced. Read first time. To Com. on RLS. for assignment. To print.
upper
1 primary · 2 co-sponsors

Sponsors