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Earlier editions: 2026-09

Title 10 — VEHICLES AND TRAFFIC

Sonoma Municipal Code Ch. 10.22 Sideshows, Street Races, and Reckless Driving Exhibitions

Sonoma Municipal Code · 2026-10 edition · updated 2026-10-05 · Sonoma

Cite as: Sonoma Municipal Code Chapter 10.22 · Text as of 2026-10-05

10.22.010 Definitions.

For purposes of this chapter, the following definitions shall apply:

“Off-street parking facility” is defined in Vehicle Code Section 12500(c), as may be amended.

“Participant” means any individual driving a vehicle used in a sideshow, street race, or reckless driving exhibition.

“Passenger” means any individual riding in a vehicle used in a sideshow, street race, or reckless driving exhibition.

“Preparations” for any sideshow, street race, or reckless driving exhibition include, but are not limited to, any of the following acts done for the purpose of a sideshow, street race or reckless driving exhibition:

  1. One or more motor vehicles and persons have arrived at a location on a public street or highway or in an off-street parking facility for the purpose of participating in or observing a sideshow, street race, or reckless driving exhibition;

  2. One or more persons have gathered on, or adjacent to, a public street or highway for the purpose of participating in or observing a sideshow, street race or reckless driving exhibition;

  3. One or more persons have gathered in an off-street parking facility for the purpose of participating in or observing a sideshow, street race or reckless driving exhibition;

  4. One or more persons have impeded the free public use of a public street, highway, or off-street parking facility by acts, words, or physical barriers for the purpose of participating in or observing a sideshow, street race or reckless driving exhibition;

  5. One or more motor vehicles have lined up on a public street, highway, or off-street parking facility with motors running for the purpose of participating in or observing a sideshow, street race or reckless driving exhibition;

  6. One or more drivers are revving a motor vehicle’s engine or causing the motor vehicle’s tires to spin; or

  7. A person is standing or sitting in a location to act as a race starter.

“Present” means a spectator is within 200 feet of the location of the sideshow, street race or reckless driving exhibition, or within 200 feet of the scene of the preparations for the sideshow, street race or reckless driving exhibition.

“Reckless driving exhibition” means any exhibition of reckless driving referred to in Vehicle Code Section 23103, as may be amended.

“Scene” means the location of the sideshow, street race, or reckless driving exhibition or the location of the preparations for the sideshow, street race or reckless driving exhibition.

“Sideshow” means any exhibition of reckless driving referred to in Vehicle Code Section 23103, as may be amended.

“Spectator” means any person who is present at a sideshow, street race, or reckless driving exhibition, or the site of the preparations for any of these activities, for the purpose of viewing, observing, watching, or witnessing the event as it progresses. A “spectator” includes any person at the location of the event without regard to the means by which the person arrived.

“Street race” means any motor vehicle speed contest or motor vehicle exhibition of speed referred to in Vehicle Code Section 23109(a) and (c), as may be amended. (Ord. 02-2024 § 2, 2024).

Exceptions & meaning →

10.22.020 Sideshows, street races, and reckless driving exhibitions prohibited.

It shall be unlawful for any person to:

A. Knowingly participate as a driver at a sideshow, street race, or reckless driving exhibition conducted on a public street or highway or in an off-street parking facility; or

B. Be knowingly present as a passenger at a sideshow, street race, or reckless driving exhibition conducted on a public street or highway or in an off-street parking facility. (Ord. 02-2024 § 2, 2024).

Exceptions & meaning →

10.22.030 Spectators prohibited at sideshows, street races, and reckless driving exhibitions.

A. It shall be unlawful for any person to:

  1. Be knowingly present as a spectator at a sideshow, street race, or reckless driving exhibition conducted on a public street or highway or in an off-street parking facility.

  2. Be knowingly present as a spectator where preparations are being made for a sideshow, street race, or reckless driving exhibition conducted on a public street or highway or in an off-street parking facility.

B. Nothing in this chapter prohibits peace officers, medical professionals, firefighters or their agents who are acting in the course of their official duties from being spectators at a sideshow, street race, or reckless driving exhibition or spectators at the location of preparations for any of these activities. (Ord. 02-2024 § 2, 2024).

Exceptions & meaning →

10.22.040 Relevant circumstances to prove a violation.

A. To prove a violation of this chapter, admissible evidence may include, but is not limited to, any of the following:

  1. That the person charged has previously participated in, been a passenger in, or been a spectator at a sideshow, street race or reckless driving exhibition;

  2. That the person charged has previously aided and abetted a sideshow, street race, or reckless driving exhibition;

  3. That the person charged has previously attended a sideshow, street race, or reckless driving exhibition; or

  4. That the person charged was previously present at the scene where preparations were being made for a sideshow, street race, or reckless driving exhibition, or where a sideshow, street race, or reckless driving exhibition was in progress.

Evidence of these prior acts may be admissible, to the fullest extent permissible by law, to show the motive, opportunity, intent, plan, knowledge, identity, or the absence of mistake or accident, or propensity of the defendant to be present at or attend a sideshow, street race, or reckless driving exhibition if the prior act or acts occurred within three years of the presently charged offense. These prior acts may always be admissible to show knowledge on the part of the defendant that a sideshow, street race, or reckless driving exhibition was taking place.

B. In addition to the circumstances set out in subsection (A) of this section, to prove a violation of this chapter, admissible evidence may also include, but is not limited to, any of the following:

  1. The time of day;

  2. The nature and description of the scene, including the number and configuration of traffic lanes;

  3. The number of people at the scene;

  4. The location of the person charged in relation to any person or group of persons present at the scene;

  5. The number and descriptions of motor vehicles at the scene;

  6. That the motor vehicles at the scene have been modified or altered to increase power, handling, or visual appeal;

  7. That the person charged drove or was transported to the scene. (Ord. 02-2024 § 2, 2024).

Exceptions & meaning →

10.22.050 Promoting, organizing, or facilitating spectators to gather at sideshows,…

A. It shall be unlawful for any person to knowingly encourage, organize, promote, publicize, instigate, assist, facilitate, aid, or abet the gathering of persons as spectators at a sideshow, street race, or reckless driving exhibition conducted on a public street or highway, or off-street parking facility.

B. It shall be unlawful for any person to knowingly encourage, organize, promote, publicize, instigate, assist, facilitate, aid, or abet the gathering of persons as spectators where preparations are being made for a sideshow, street race, or reckless driving exhibition conducted on a public street or highway, or in an off-street parking facility. (Ord. 02-2024 § 2, 2024).

10.22.060 Penalties for violations.

A. Any person who violates this chapter is guilty of a misdemeanor subject to a maximum of six months in jail and a fine of $1,000 unless, at the discretion of the prosecuting agency, the violation is reduced to an infraction.

B. Any person who violates this chapter or who aids in the violation of this chapter is liable for the actual damages caused by said violation, in such amount as may be determined by a jury or a court sitting without a jury. (Ord. 02-2024 § 2, 2024).

Exceptions & meaning →

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