California 20252026 Regular Session Status: To Executive 1 D cosponsors

AB 1588 — Vehicles: Sideshow Accountability and Community Safety Act.

Last action — Enrolled and presented to the Governor at 1 p.m.

  1. ✓
    Introduced
  2. ✓
    In Committee
  3. ✓
    Passed Assembly
  4. ✓
    Passed Senate
  5. 5
    To Executive
  6. 6
    Enacted

This bill has been sent to the executive. Introduced January 15, 2026. It awaits signature.

Next likely step: the executive signs it into law or issues a veto.

Odds of enactment

Moderate chance

Based on the sponsor, cosponsors, and committee posture, this bill has a moderate chance of becoming law.

Upgrade to see the exact probability and what's driving it.

A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Likely to advance 64% · moderate confidence
  • To Executive

    Current position in the legislative process.

  • 1 sponsor

    1 primary, 0 co-sponsors signed on.

  • Single-party support

    Sponsorship is currently within one party (1 D).

  • Cleared a recorded vote

    Passed 10 recorded votes so far.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

In plain language

This bill revises penalties for motor vehicle sideshow activities and expands the definition of sideshows.

The bill updates the definition of sideshows to include all motor vehicles and increases penalties for related offenses. It establishes mandatory minimum sentences and enhanced fines for those who engage in dangerous driving activities as part of a sideshow, especially if injuries occur.

What this means for you
  • Workers: If you are a worker in traffic or emergency services, increased penalties for sideshows may reduce the number of dangerous driving incidents you encounter.

Summary

Existing law prohibits a person from, among other things, engaging in, aiding, or abetting a motor vehicle exhibition of speed on a highway or in an offstreet parking facility. Under existing law, a violation of this prohibition is punishable by imprisonment in a county jail for not more than 90 days, by a fine of not more than five hundred dollars ($500) , or by both that fine and imprisonment. Existing law, beginning on January 1, 2029, authorizes a court to suspend the privilege to operate a vehicle for 90 days to 6 months for a person who engages in, aids, or abets a motor vehicle exhibition of speed that occurred as part of a sideshow. For these purposes, existing law defines "sideshow" as an event in which 2 or more persons block or impede traffic on a highway or in an offstreet parking facility for the purpose of performing motor vehicle stunts, motor vehicle speed contests, motor vehicle exhibitions of speed, or reckless driving for spectators. This bill would revise the definition of sideshow to include the use or operation of any motor vehicle, including, but not limited to, motorcycles or off-highway motor vehicles, as specified, to barricade, block, impede, or otherwise obstruct traffic. The bill would also provide enhanced penalties for engaging in, aiding, or abetting a motor vehicle exhibition of speed as part of a sideshow, including, as specified, increasing fines, requiring a mandatory minimum jail sentence, and making the offense punishable as a misdemeanor or felony if the offense proximately causes injury to another person. By increasing the punishment for an existing crime, the bill would create a state-mandated local program. This bill would incorporate additional changes to Section 23109 of the Vehicle Code proposed by AB 1830 to be operative only if this bill and AB 1830 are enacted and this bill is enacted last. 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 Text

How this bill changes current law

1 change Share ↗

AI-generated reading aid from the bill's amendatory text — verify against the official bill.

This bill amends 1 section(s) of the California codes: Section 23109 of the Vehicle Code.

  • Section 23109 of the Vehicle Code

    upon (a) (A) shall violation block or impede traffic on in an driving, for spectators. A sideshow known cited SEC. 2. → SEC. 1.1. Section 23109 of the Vehicle Code is amended to read: on (a), or is convicted of a violation of engaging in an exhibition of speed on a highway or in an offstreet parking facility pursuant to subdivision (c), where the violation occurred as part of a sideshow, (A) Except as provided in subparagraph (B), a shall, violation, (B) A conviction of engaging in an exhibition of speed on a highway or in an offstreet parking facility pursuant to subdivision (c), where the violation occurred as part of a sideshow, shall be punished as follows:(i) A conviction is punishable by imprisonment in a county jail for not less than 24 hours nor more than 90 days or by a fine of not less than three hundred fifty-five dollars ($355) nor more than one thousand dollars ($1,000), or by both that fine and imprisonment.(ii) If the driver proximately causes bodily injury to a person other than the driver, the conviction is punishable by imprisonment in a county jail for not less than 30 days nor more than six months or by a fine of not less than five hundred dollars ($500) nor more than one thousand dollars ($1,000), or by both that fine and imprisonment.(iii) If the driver proximately causes one or more of the injuries specified in subdivision (b) of Section 23109.1 to a person other than the driver, the conviction is punishable by imprisonment pursuant to subdivision (h) of Section 1170 of the Penal Code, or by imprisonment in a county jail for not less than 30 days nor more than six months, or by a fine of not less than five hundred dollars ($500) nor more than one thousand dollars ($1,000), or by both that fine and imprisonment.(iv) If the conviction is for an offense that occurred within five years of the date of a prior offense that resulted in a conviction of any violation of this subparagraph, that person shall be punished by imprisonment in a county jail for not less than four days nor more than six months and by a fine of not less than five hundred dollars ($500) nor more than one thousand dollars ($1,000).(v) If the perpetration of the most recent offense within the five-year period described in clause (iv) proximately causes bodily injury to a person other than the driver, a person convicted of that second violation shall be imprisoned in a county jail for not less than 30 days nor more than six months and by a fine of not less than five hundred dollars ($500) nor more than one thousand dollars ($1,000).(vi) If the perpetration of the most recent offense within the five-year period described in clause (iv) proximately causes serious bodily injury, as defined in paragraph (4) of subdivision (f) of Section 243 of the Penal Code, to a person other than the driver, a person convicted of that second violation shall be imprisoned in the state prison, or in a county jail for not less than 30 days nor more than one year, and by a fine of not less than five hundred dollars ($500) nor more than one thousand dollars ($1,000). or gathering barricade, block, impede, or otherwise obstruct traffic upon or access to without the consent of the owner, operator, or agent thereof, driving. A sideshow may involve the use or operation of any motor vehicle, including, but not limited to, motorcycles or off-highway motor vehicles, regardless of whether or not those vehicles display license plates or are registered. A sideshow known, cited, (n) This section shall remain in effect only until January 1, 2031, and as of that date is repealed. SEC. 1.2. Section 23109 is added to the Vehicle Code, to read: 23109. (a) A person shall not engage in a motor vehicle speed contest on a highway or in an offstreet parking facility. As used in this section, a motor vehicle speed contest includes a motor vehicle race against another vehicle, a clock, or other timing device. For purposes of this section, an event in which the time to cover a prescribed route of more than 20 miles is measured, but in which the vehicle does not exceed the speed limit, is not a speed contest

    amended

Action History

  1. Enrolled and presented to the Governor at 1 p.m.

  2. Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 76. Noes 0.).

  3. In Assembly. Concurrence in Senate amendments pending.

  4. Read third time. Passed. Ordered to the Assembly. (Ayes 40. Noes 0.).

  5. Ordered to special consent calendar.

  6. Read second time. Ordered to third reading.

  7. Read third time and amended. Ordered to second reading.

  8. Read second time. Ordered to third reading.

  9. From committee: Do pass. (Ayes 7. Noes 0.) (August 13).

  10. In committee: Referred to APPR. suspense file.

  11. From committee: Do pass and re-refer to Com. on APPR. (Ayes 6. Noes 0.) (June 30). Re-referred to Com. on APPR.

  12. From committee: Do pass and re-refer to Com. on PUB. S. (Ayes 13. Noes 0.) (June 23). Re-referred to Com. on PUB. S.

  13. Referred to Coms. on TRANS. and PUB. S.

  14. In Senate. Read first time. To Com. on RLS. for assignment.

  15. Read third time. Passed. Ordered to the Senate. (Ayes 75. Noes 0.)

  16. Read second time. Ordered to third reading.

  17. From committee: Do pass. (Ayes 15. Noes 0.) (May 14).

  18. In committee: Set, first hearing. Referred to APPR. suspense file.

  19. From committee: Do pass and re-refer to Com. on APPR. (Ayes 15. Noes 0.) (April 20). Re-referred to Com. on APPR.

  20. Coauthors revised.

  21. Re-referred to Com. on TRANS.

  22. Read second time and amended.

  23. From committee: Amend, and do pass as amended and re-refer to Com. on TRANS. (Ayes 9. Noes 0.) (April 14).

  24. In committee: Set, first hearing. Hearing canceled at the request of author.

  25. Re-referred to Com. on PUB. S.

  26. From committee chair, with author's amendments: Amend, and re-refer to Com. on PUB. S. Read second time and amended.

  27. Referred to Coms. on PUB. S. and TRANS.

  28. From printer. May be heard in committee February 15.

  29. Read first time. To print.

Sponsors

Sponsorship breakdown

Export CSV (upgrade) →

1 sponsors · 0 co-sponsors · 121 not signed on

Sponsors (1)

Co-sponsors (0)

None.

Not signed on (121)

121 members have not signed on to this bill.

Show all 121 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

Passed 76 Yea · 0 Nay · 3 Other
Party YeaNayPresentNot Voting
Republican 19000
Democratic 56003
Unaffiliated 1000
Total 76003
% of votes cast 96%0%0%4%
How each member voted (79)
Member Party Vote
Ávila Farías — Yea
Addis, Dawn Democratic Yea
Aguiar-Curry, Cecilia M. Democratic Yea
Ahrens, Patrick Democratic Yea
Alvarez, David Democratic Yea
Arambula, Joaquin Democratic Yea
Bains, Jasmeet Democratic Yea
Bauer-Kahan, Rebecca Democratic Yea
Bennett, Steve Democratic Yea
Berman, Marc Democratic Yea
Boerner, Tasha Democratic Yea
Bonta, Mia Democratic Yea
Bryan, Isaac G. Democratic Yea
Calderon, Lisa Democratic Not Voting
Caloza, Jessica Democratic Yea
Carrillo, Juan Democratic Yea
Connolly, Damon Democratic Yea
Elhawary, Sade Democratic Not Voting
Fong, Mike Democratic Yea
Gabriel, Jesse Democratic Yea
Garcia, Robert Democratic Yea
Gipson, Mike A. Democratic Yea
González, Mark Democratic Yea
Haney, Matt Democratic Yea
Harabedian, John Democratic Yea
Hart, Gregg Democratic Yea
Irwin, Jacqui Democratic Yea
Jackson, Corey A. Democratic Yea
Kalra, Ash Democratic Yea
Krell, Maggy Democratic Not Voting
Lee, Alex Democratic Yea
Lowenthal, Josh Democratic Yea
McKinnor, Tina Democratic Yea
Muratsuchi, Al Democratic Yea
Nguyen, Stephanie Democratic Yea
Ortega, Liz Democratic Yea
Pacheco, Blanca Democratic Yea
Papan, Diane Democratic Yea
Patel, Darshana R. Democratic Yea
Pellerin, Gail Democratic Yea
Petrie-Norris, Cottie Democratic Yea
Quirk-Silva, Sharon Democratic Yea
Ramos, James C. Democratic Yea
Ransom, Rhodesia Democratic Yea
Rivas, Robert Democratic Yea
Rodriguez, Celeste Democratic Yea
Rodriguez, Michelle Democratic Yea
Rogers, Chris Democratic Yea
Rubio, Blanca E. Democratic Yea
Schiavo, Pilar Democratic Yea
Schultz, Nick Democratic Yea
Sharp-Collins, LaShae Democratic Yea
Solache, Jr., José Luis Democratic Yea
Soria, Esmeralda Democratic Yea
Stefani, Catherine Democratic Yea
Valencia, Avelino Democratic Yea
Ward, Christopher M. Democratic Yea
Wicks, Buffy Democratic Yea
Wilson, Lori D. Democratic Yea
Zbur, Rick Chavez Democratic Yea
Alanis, Juan Republican Yea
Castillo, Leticia Republican Yea
Chen, Phillip Republican Yea
Davies, Laurie Republican Yea
DeMaio, Carl Republican Yea
Dixon, Diane Republican Yea
Ellis, Stan Republican Yea
Flora, Heath Republican Yea
Gonzalez, Jeff Republican Yea
Hadwick, Heather Republican Yea
Hoover, Josh Republican Yea
Johnson, Natasha Republican Yea
Lackey, Tom Republican Yea
Macedo, Alexandra Republican Yea
Patterson, Joe Republican Yea
Sanchez, Kate Republican Yea
Ta, Tri Republican Yea
Tangipa, David J. Republican Yea
Wallis, Greg Republican Yea

Official roll call →

Passed 40 Yea · 0 Nay
Party YeaNayPresentNot Voting
Democratic 30000
Republican 10000
Total 40000
% of votes cast 100%0%0%0%
How each member voted (40)
Member Party Vote
Allen, Benjamin Democratic Yea
Archuleta, Bob Democratic Yea
Arreguín, Jesse Democratic Yea
Ashby, Angelique V. Democratic Yea
Becker, Josh Democratic Yea
Blakespear, Catherine S. Democratic Yea
Cabaldon, Christopher Democratic Yea
Caballero, Anna M. Democratic Yea
Cervantes, Sabrina Democratic Yea
Cortese, Dave Democratic Yea
Durazo, Maria Elena Democratic Yea
Gonzalez, Lena A. Democratic Yea
Grayson, Timothy S. Democratic Yea
Hurtado, Melissa Democratic Yea
Laird, John Democratic Yea
Limón, Monique Democratic Yea
McGuire, Mike Democratic Yea
McNerney, Jerry Democratic Yea
Menjivar, Caroline Democratic Yea
Padilla, Stephen C. Democratic Yea
Pérez, Sasha Renée Democratic Yea
Reyes, Eloise Gómez Democratic Yea
Richardson, Laura Democratic Yea
Rubio, Susan Democratic Yea
Smallwood-Cuevas, Lola Democratic Yea
Stern, Henry I. Democratic Yea
Umberg, Thomas J. Democratic Yea
Wahab, Aisha Democratic Yea
Weber Pierson, M.D., Akilah Democratic Yea
Wiener, Scott D. Democratic Yea
Alvarado-Gil, Marie Republican Yea
Choi, Steven S. Republican Yea
Dahle, Megan Republican Yea
Grove, Shannon Republican Yea
Jones, Brian W. Republican Yea
Niello, Roger W. Republican Yea
Ochoa Bogh, Rosilicie Republican Yea
Seyarto, Kelly Republican Yea
Strickland, Tony Republican Yea
Valladares, Suzette Martinez Republican Yea

Official roll call →

Passed 13 Yea · 0 Nay
Party YeaNayPresentNot Voting
Democratic 9000
Republican 4000
Total 13000
% of votes cast 100%0%0%0%
How each member voted (13)
Member Party Vote
Archuleta, Bob Democratic Yea
Arreguín, Jesse Democratic Yea
Blakespear, Catherine S. Democratic Yea
Cortese, Dave Democratic Yea
Gonzalez, Lena A. Democratic Yea
Grayson, Timothy S. Democratic Yea
Menjivar, Caroline Democratic Yea
Richardson, Laura Democratic Yea
Wiener, Scott D. Democratic Yea
Dahle, Megan Republican Yea
Seyarto, Kelly Republican Yea
Strickland, Tony Republican Yea
Valladares, Suzette Martinez Republican Yea

Official roll call →

Passed 75 Yea · 0 Nay · 5 Other
Party YeaNayPresentNot Voting
Republican 20000
Democratic 54005
Unaffiliated 1000
Total 75005
% of votes cast 94%0%0%6%
How each member voted (80)
Member Party Vote
Ávila Farías — Yea
Addis, Dawn Democratic Yea
Aguiar-Curry, Cecilia M. Democratic Yea
Ahrens, Patrick Democratic Yea
Alvarez, David Democratic Yea
Arambula, Joaquin Democratic Yea
Bains, Jasmeet Democratic Yea
Bauer-Kahan, Rebecca Democratic Yea
Bennett, Steve Democratic Yea
Berman, Marc Democratic Yea
Boerner, Tasha Democratic Yea
Bonta, Mia Democratic Yea
Bryan, Isaac G. Democratic Not Voting
Calderon, Lisa Democratic Yea
Caloza, Jessica Democratic Yea
Carrillo, Juan Democratic Yea
Connolly, Damon Democratic Yea
Elhawary, Sade Democratic Not Voting
Fong, Mike Democratic Yea
Gabriel, Jesse Democratic Yea
Garcia, Robert Democratic Yea
Gipson, Mike A. Democratic Yea
González, Mark Democratic Yea
Haney, Matt Democratic Yea
Harabedian, John Democratic Yea
Hart, Gregg Democratic Yea
Irwin, Jacqui Democratic Yea
Jackson, Corey A. Democratic Yea
Kalra, Ash Democratic Not Voting
Krell, Maggy Democratic Yea
Lee, Alex Democratic Yea
Lowenthal, Josh Democratic Yea
McKinnor, Tina Democratic Yea
Muratsuchi, Al Democratic Not Voting
Nguyen, Stephanie Democratic Yea
Ortega, Liz Democratic Yea
Pacheco, Blanca Democratic Yea
Papan, Diane Democratic Yea
Patel, Darshana R. Democratic Yea
Pellerin, Gail Democratic Yea
Petrie-Norris, Cottie Democratic Yea
Quirk-Silva, Sharon Democratic Yea
Ramos, James C. Democratic Yea
Ransom, Rhodesia Democratic Yea
Rivas, Robert Democratic Yea
Rodriguez, Celeste Democratic Not Voting
Rodriguez, Michelle Democratic Yea
Rogers, Chris Democratic Yea
Rubio, Blanca E. Democratic Yea
Schiavo, Pilar Democratic Yea
Schultz, Nick Democratic Yea
Sharp-Collins, LaShae Democratic Yea
Solache, Jr., José Luis Democratic Yea
Soria, Esmeralda Democratic Yea
Stefani, Catherine Democratic Yea
Valencia, Avelino Democratic Yea
Ward, Christopher M. Democratic Yea
Wicks, Buffy Democratic Yea
Wilson, Lori D. Democratic Yea
Zbur, Rick Chavez Democratic Yea
Alanis, Juan Republican Yea
Castillo, Leticia Republican Yea
Chen, Phillip Republican Yea
Davies, Laurie Republican Yea
DeMaio, Carl Republican Yea
Dixon, Diane Republican Yea
Ellis, Stan Republican Yea
Flora, Heath Republican Yea
Gallagher, James Republican Yea
Gonzalez, Jeff Republican Yea
Hadwick, Heather Republican Yea
Hoover, Josh Republican Yea
Johnson, Natasha Republican Yea
Lackey, Tom Republican Yea
Macedo, Alexandra Republican Yea
Patterson, Joe Republican Yea
Sanchez, Kate Republican Yea
Ta, Tri Republican Yea
Tangipa, David J. Republican Yea
Wallis, Greg Republican Yea

Official roll call →

Do pass.

Passed 15 Yea · 0 Nay
Party YeaNayPresentNot Voting
Republican 4000
Democratic 11000
Total 15000
% of votes cast 100%0%0%0%
How each member voted (15)
Member Party Vote
Aguiar-Curry, Cecilia M. Democratic Yea
Calderon, Lisa Democratic Yea
Caloza, Jessica Democratic Yea
Fong, Mike Democratic Yea
González, Mark Democratic Yea
Krell, Maggy Democratic Yea
Pacheco, Blanca Democratic Yea
Pellerin, Gail Democratic Yea
Sharp-Collins, LaShae Democratic Yea
Solache, Jr., José Luis Democratic Yea
Wicks, Buffy Democratic Yea
Dixon, Diane Republican Yea
Hoover, Josh Republican Yea
Ta, Tri Republican Yea
Tangipa, David J. Republican Yea

Official roll call →

Passed 15 Yea · 0 Nay · 1 Other
Party YeaNayPresentNot Voting
Democratic 11000
Republican 4000
Unaffiliated 0001
Total 15001
% of votes cast 94%0%0%6%
How each member voted (16)
Member Party Vote
Ávila Farías — Not Voting
Aguiar-Curry, Cecilia M. Democratic Yea
Ahrens, Patrick Democratic Yea
Carrillo, Juan Democratic Yea
Harabedian, John Democratic Yea
Hart, Gregg Democratic Yea
Jackson, Corey A. Democratic Yea
Papan, Diane Democratic Yea
Ransom, Rhodesia Democratic Yea
Rogers, Chris Democratic Yea
Sharp-Collins, LaShae Democratic Yea
Wilson, Lori D. Democratic Yea
Davies, Laurie Republican Yea
Hoover, Josh Republican Yea
Lackey, Tom Republican Yea
Macedo, Alexandra Republican Yea

Official roll call →

Passed 9 Yea · 0 Nay
Party YeaNayPresentNot Voting
Republican 2000
Democratic 7000
Total 9000
% of votes cast 100%0%0%0%
How each member voted (9)
Member Party Vote
González, Mark Democratic Yea
Haney, Matt Democratic Yea
Harabedian, John Democratic Yea
Nguyen, Stephanie Democratic Yea
Ramos, James C. Democratic Yea
Schultz, Nick Democratic Yea
Sharp-Collins, LaShae Democratic Yea
Alanis, Juan Republican Yea
Lackey, Tom Republican Yea

Official roll call →

Subjects

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Frequently asked questions

What does AB 1588 do?
Existing law prohibits a person from, among other things, engaging in, aiding, or abetting a motor vehicle exhibition of speed on a highway or in an offstreet parking facility. Under existing law, a violation of this prohibition is punishable by imprisonment in a county jail for not more than 90 days, by a fine of not more than five hundred dollars ($500) , or by both that fine and imprisonment. Existing law, beginning on January 1, 2029, authorizes a court to suspend the privilege to operate a vehicle for 90 days to 6 months for a person who engages in, aids, or abets a motor vehicle exhibition of speed that occurred as part of a sideshow. For these purposes, existing law defines "sideshow" as an event in which 2 or more persons block or impede traffic on a highway or in an offstreet parking facility for the purpose of performing motor vehicle stunts, motor vehicle speed contests, motor vehicle exhibitions of speed, or reckless driving for spectators. This bill would revise the definition of sideshow to include the use or operation of any motor vehicle, including, but not limited to, motorcycles or off-highway motor vehicles, as specified, to barricade, block, impede, or otherwise obstruct traffic. The bill would also provide enhanced penalties for engaging in, aiding, or abetting a motor vehicle exhibition of speed as part of a sideshow, including, as specified, increasing fines, requiring a mandatory minimum jail sentence, and making the offense punishable as a misdemeanor or felony if the offense proximately causes injury to another person. By increasing the punishment for an existing crime, the bill would create a state-mandated local program. This bill would incorporate additional changes to Section 23109 of the Vehicle Code proposed by AB 1830 to be operative only if this bill and AB 1830 are enacted and this bill is enacted last. 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.
Who sponsors AB 1588?
AB 1588 is sponsored by Stefani, Catherine (Democratic).
What is the current status of AB 1588?
This bill has been sent to the executive. Introduced January 15, 2026. It awaits signature.
Where can I track AB 1588?
Track AB 1588 free on One Click Politics — get push/email alerts when it moves.

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