Are Flock Cameras Legal in California? Yes, within the rules below. Flock’s license plate readers are lawful to operate in every state; the real question — the one this page answers — is what rules California puts on them: how long your plate data can be kept, who can search it, whether a warrant is needed, and what rights you have to see the record.
The rules exist, they have teeth, and knowing them is the difference between guessing and acting. All details are for general guidance, verified against California sources as of October 2026.
In This California Guide:
Are Flock Cameras Legal in California? The Short Answer
YES — California is one of the minority of states with an ALPR-specific statute. SB 34 (2015, Hill), signed October 6, 2015, effective January 1, 2016, codified at Civil Code Title 1.81.23, §§ 1798.90.5–1798.90.55. A separate, older provision governs the California Highway Patrol specifically: Vehicle Code § 2413. There is no single statewide retention clock for city and county police — see retention_law.
California has a state floor but real rules are set locally, and 2026 saw cities move hard. Every agency must adopt and publicly post its own SB 34 usage and privacy policy setting retention, access, purpose, and audit terms — so retention in California ranges city by city. Bay Area cities also operate under local surveillance-technology ordinances (Oakland, Berkeley, San Francisco, Santa Clara County) requiring council approval and annual reports before ALPR deployment. Documented 2026 local actions: Los Altos Hills discontinued its Flock deployment in January 2026; Mountain View turned its Flock cameras off after a council vote in February 2026; Alameda County supervisors postponed a Flock renewal vote in February 2026 over data-privacy and federal-access questions and pushed it to April 21, 2026, with the sheriff saying a new agreement would go out to bid; El Cerrito’s council voted 3-2 on May 6, 2026 not to renew, with all 40 cameras scheduled for physical removal by August 18, 2026; Bishop’s council moved to cancel in June 2026; LAPD ended its Flock contract July 15, 2026.
Trackers count roughly 23 California-area council cancellations, non-renewals, rejections, or deactivations since the start of 2026 — California leads the country.
What California Law Actually Requires
| Question | Rule in California |
|---|---|
| ALPR statute | YES — California is one of the minority of states with an ALPR-specific statute. SB 34 (2015, Hill), signed October 6, 2015, effective January 1, 2016, codified at Civil Code Title 1.81.23, §§ 1798.90.5–1798.90.55. A separate, older provision governs the California Highway Patrol specifically: Vehicle Code § 2413. There is no single statewide retention clock for city and county police — see retention_law. |
| Data retention | PARTIAL. There is NO statewide retention limit binding city/county police; each agency sets its own period in its SB 34 usage policy, which must state “the length of time ALPR information will be retained, and the process the ALPR operator will utilize to determine if and when to destroy retained ALPR information” (Civ. Code § 1798.90.51). The ONE hard statutory cap in California law applies only to the CHP: Vehicle Code § 2413 caps CHP retention at 60 days unless the data is evidence or is used in a felony investigation (auto theft, homicide, kidnapping, burglary, elder/juvenile abductions, Amber Alerts, Blue Alerts). Flock’s 30-day default is a vendor/contract setting, not a California legal requirement — local agencies can and do set longer or shorter windows. SB 1013 (2026), still pending, would impose a statewide 30-day deletion rule; SB 274 (2025) would have imposed 60 days and was vetoed. |
| Who can search | No warrant and no probable-cause standard is required by California statute for a routine ALPR query. Under Vehicle Code § 2413(c) CHP plate data “may be used by a law enforcement agency only for purposes of locating vehicles or persons when either are reasonably suspected of being involved in the commission of a public offense” — a reasonable-suspicion-tied purpose limit. SB 34 (Civ. Code § 1798.90.51–.53) requires that access be limited to authorized users acting for an authorized purpose defined in the agency’s own public usage policy, with training required. Practically: an authorized sworn officer or trained agency user runs the query, subject to the agency’s stated purpose limits, and the query must be logged. Civil Code § 1798.90.55 bars any public agency from selling, sharing, or transferring ALPR information except to another public agency and only as otherwise permitted by law. |
| Immigration use | YES — two overlapping restrictions. (1) SB 34 (Civ. Code § 1798.90.55) limits transfer of ALPR data to “public agencies,” and the California DOJ has formally construed “public agency” to EXCLUDE federal and out-of-state agencies — so sharing with ICE or CBP is unlawful. AG Bonta issued a law-enforcement bulletin with model policies in October 2023 saying exactly that; EFF publicized the guidance in October 2023. (2) The California Values Act, SB 54 (2017, Gov. Code § 7284 et seq.), independently restricts local police from assisting federal immigration enforcement. Documented breaches: November 2025 — Santa Cruz Local reported ICE accessed Capitola PD plate data (department called it a mistake); September 2025 — EFF and the ACLU demanded SFPD stop sharing data with ICE and anti-abortion states after reporters found at least 19 searches flagged as ICE-related; July 2026 — ChicoSol reported Chico PD had granted ICE and Border Patrol access to its ALPR data and shut the sharing off on July 8, 2026, two weeks after a records request. |
| Data sharing | NO out-of-state or federal sharing. Civil Code § 1798.90.55 permits transfer only to another “public agency,” which California DOJ’s October 2023 bulletin interprets as California public agencies only. Selling ALPR data is prohibited outright; Vehicle Code § 2413 separately bars CHP from selling data or releasing it to non-law-enforcement. Enforcement is live: on October 3, 2025, Attorney General Bonta sued the City of El Cajon in San Diego Superior Court for sharing ALPR data with more than 100 out-of-state agencies; as of March 2026 El Cajon sought a delay of the next hearing and no final ruling had issued as of this writing — you may want to check the San Diego Superior Court docket for the current posture. A June 2025 CalMatters investigation found officers violated the no-out-of-state-sharing rule on more than 100 occasions. |
| Search audits | YES, in the sense of mandatory record-keeping — but no mandatory outside audit. Civil Code § 1798.90.52 requires ALPR operators to implement a usage and privacy policy and maintain reasonable security; § 1798.90.51/.52 require that an operator who accesses or provides access to ALPR information “maintain a record of that access,” including the date and time, the license plate or data accessed, the username of the person accessing it, and the purpose. Agency policies must also describe “the title of the official custodian” and a process for periodic system audits. What California does NOT have is a state-run random audit mandate — SB 274 (2025) would have added random state audits and was vetoed October 1, 2025. |
The retention number is the one to watch. Flock’s national default is 30 days; some states now force shorter windows by statute, and where California law is silent, the local contract decides. When people ask “are flock cameras legal in California,” the retention and search rules above are usually what they actually need to know.
Misuse penalties: YES — a private right of action. Civil Code § 1798.90.54 lets an individual harmed by a violation, including unauthorized access or use of ALPR information or a breach of an ALPR system, sue anyone who knowingly caused the harm. The court may award actual damages but not less than liquidated damages of $2,500, plus punitive damages on proof of willful or reckless disregard, reasonable attorney’s fees and litigation costs, and injunctive or other equitable relief.
The Attorney General may also sue public agencies for injunctive relief, as in the El Cajon action. There is no dedicated criminal penalty in Title 1.81.23; officers who query for personal reasons are typically handled under agency discipline and general computer-misuse law.
Your Rights: Seeing What California Has on Your Plate
Knowing whether are flock cameras legal in California is only half the question — the other half is what you can see about your own plate. Use the California Public Records Act (Gov. Code § 7920.000 et seq., formerly § 6250 et seq.), filed with the specific law enforcement agency that operates the cameras — the city police department, sheriff’s office, or CHP — not with the DMV and not with Flock.
Ask for: the agency’s SB 34 usage and privacy policy (which must already be posted publicly under Civ. Code § 1798.90.51), the retention schedule, the Flock “Organization Audit” and “Network Audit” logs from the Flock Insights dashboard, and user access/query logs showing record ID, username, agency, date/time, plate or query terms, stated reason, case number, cameras and time frame searched, and filters.
Many drivers can get policy and aggregate audit records this way; individual query records tied to your own plate are often withheld under the CPRA investigatory-records exemption, so results vary by agency — check with the agency’s records unit. Statewide guidance and the AG’s ALPR bulletin are at the Department of Justice, oag.ca.gov.
A records request is the single most useful lawful move for a driver asking are flock cameras legal in California: it is free or cheap, it forces the agency to state its rules on paper, and the answers feed every other channel — council testimony, comments on pending bills, or a lawyer if the logs show misuse. If a camera-based citation is the concern, the Flock camera ticket guide for California covers that side.
The bills and rulings below are what will change the answer to are flock cameras legal in California next — each item is dated, and this section is refreshed as they move.
California ALPR Bills and Rulings in Motion
Dated items, newest first. Last checked October 9, 2026.
- January 21, 2026: In California v. City of El Cajon, Attorney General Bonta filed a motion asking the San Diego County Superior Court to declare unlawful the city’s sharing of license plate reader data with more than 100 out-of-state agencies and to order it to stop. (oag.ca.gov)
- October 3, 2025: California Attorney General Rob Bonta sued the City of El Cajon in San Diego County Superior Court, alleging that the city illegally shared license plate reader data with federal and out-of-state law enforcement agencies in violation of SB 34. (www.oag.ca.gov)
- October 1, 2025: Gov. Gavin Newsom vetoed SB 274 (Cervantes), which would have set a default 60-day retention limit on automated license plate reader data, limited how the data could be used and shared, and required random Department of Justice audits; the Legislature sustained the veto on 2026-03-02. (leginfo.legislature.ca.gov)
Where communities have pushed back, it shows up here: cancellations, lawsuits, and documented cases — the practical backdrop to are flock cameras legal in California, reported as cases and charges only.
The Backlash in California: Cancellations, Lawsuits & Cases
Dated items, newest first. Last checked October 9, 2026.
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- August 25, 2026: The Riverside County Sheriff’s Office arrested Andrew Anderson, 18, on suspicion of grand theft and felony vandalism after a Flock camera was cut down in Temecula. (www.nbcpalmsprings.com)
- July 29, 2026: The Monterey County Sheriff’s Office arrested Marcus Bee, 40, of Pismo Beach on a felony vandalism charge over damage to three Flock Safety cameras; bail was set at $30,000. (gvwire.com)
- May 6, 2026: The El Cerrito City Council voted 3-2 not to renew its $315,000 Flock Safety license plate reader contract after federal agencies were found to have accessed data from the city’s cameras without police knowledge. (ccpulse.org)
- March 18, 2026: The South Pasadena City Council voted not to renew a Flock Safety contract covering 14 license plate reader cameras, after reports that federal immigration agents and out-of-state entities had accessed Southern California agencies’ data. (laist.com)
- February 27, 2026: The Oxnard Police Department suspended use of its 19 fixed Flock Safety license plate readers after finding that its data had been shared without authorization. (www.oxnard.gov)
- February 24, 2026: The Mountain View City Council voted unanimously to end its Flock Safety contract after a police audit found that federal agencies had accessed the city’s license plate reader system through a nationwide search setting without authorization. (www.mv-voice.com)
- January 13, 2026: The Santa Cruz City Council voted 6-1 to end its contract with Flock Safety after reports that out-of-state agencies had accessed the city’s license plate reader data, making it the first California city to cancel its Flock contract. (www.kqed.org)
What Flock and Other Vendors Are Saying
Dated items, newest first. Last checked October 9, 2026.
- March 2, 2026: Flock Safety announced new California guardrails that block California agencies from sharing data out of state or with federal agencies and block immigration-related searches by default, after an audit found that Ventura County and other agencies’ data had been accessible to out-of-state agencies in 2025. (www.flocksafety.com)
- June 19, 2025: In its statement on network sharing and federal cooperation, Flock Safety said it had disabled National Lookup for California agencies because state law does not allow license plate reader data to be shared across state borders. (www.flocksafety.com)
Key Takeaways: Are Flock Cameras Legal in California
- Start with the statute question: the honest answer to “are flock cameras legal in California” begins with whether California has any ALPR law at all — and where it does not, vendor defaults and local contracts are the only rules.
- Retention is the number that matters: when drivers ask “are flock cameras legal in California”, what they usually need is how long a plate read is kept and who can search it, both covered in the table above.
- Your city may answer differently than your state: because local policy fills the gap, “are flock cameras legal in California” can have one answer in one town and another across the line.
- A records request is the lawful lever: for anyone asking “are flock cameras legal in California”, the search logs and the written policy are obtainable under the public-records law, and they are what changes council votes.
- Bills move monthly: the dated sections above are refreshed because the answer to “are flock cameras legal in California” is being rewritten in real time by legislation and court rulings.
- Cancellations are facts, not rumors: the backlash section records which California communities have ended contracts and why — the practical backdrop to “are flock cameras legal in California”.
- Damaging a camera is a crime: the lawful channels are the ones that work, and the cases above show the charges that follow the other route.
- Check the date on everything: including this page — the verification date is printed above, because “are flock cameras legal in California” is a moving answer.
- Vendor statements are not law: a company’s retention promise can change by press release; “are flock cameras legal in California” is answered by statute and contract, which is why both are quoted above.
- Sharing is the quiet issue: a plate read in California can be searchable by agencies elsewhere by default, and “are flock cameras legal in California” includes whether the local contract turned that off.
Bottom line on are flock cameras legal in California: confirm the current rule at the official sources below, keep every notice and envelope, and treat the dated sections of this page as the record of what changed and when.
California FAQ: Are Flock Cameras Legal in California
Can I find out if police searched my plate in California?
Often, yes. ALPR search logs are records, and public-records laws reach many of them — the request path in the rights section above is the route. Some state statutes require agencies to keep audit logs precisely so this question is answerable. Expect exemptions for active investigations, but the policy, the retention schedule, and aggregate search data are routinely producible.
Do Flock cameras use facial recognition?
No — the cameras photograph vehicles and plates, not faces, and the company states the system does not identify drivers or passengers. The privacy concern is different and real: a network of timestamped plate captures builds a movement history of your vehicle, which is why retention limits and search rules are where every serious legal fight is happening.
Is it illegal to block or damage a Flock camera in California?
Damaging one is criminal property destruction — and prosecutions are real: vandalism cases around the country in 2026 have drawn felony charges, including over a police decoy camera. Blocking or obscuring one on public land can also draw obstruction or tampering charges depending on state law. The lawful channels — records requests, council testimony, pending bills — are covered above, and they are the ones actually cancelling contracts.
Why the Answer to “Are Flock Cameras Legal in California?” Keeps Changing
ALPR law is the rare corner of traffic law being written in real time. The cameras spread faster than legislatures could react, so the first rules were whatever the vendor’s defaults and each city’s contract said. Now the statutes are arriving — retention caps, search standards, immigration-use bans, audit duties — and every session moves the line somewhere. A page that answered “are flock cameras legal in California” correctly last year can be wrong this year.
The fights driving it are concrete: officers caught running personal searches, federal agencies reaching into local data, cities discovering their contracts allowed sharing they never intended. Each scandal produces a bill; each bill resets the rules. That is why the dated sections on this page exist and get refreshed — the statute table is the stable part, and everything else is a moving front.
For a driver, the takeaway is to check the date on anything you read about are flock cameras legal in California — including this page, which is why its verification date is printed above — and to anchor on the statute citations, which are the one part of this fight that is always checkable at the source.
Official California Sources & Resources
- California Legislature: https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202520260SB1013
- California DMV: https://oag.ca.gov/news/press-releases/attorney-general-bonta-sues-el-cajon-illegally-sharing-license-plate-data-out
- National Highway Traffic Safety Administration: nhtsa.gov
- Cornell Legal Information Institute: law.cornell.edu/wex
Statute reference: Cal. Civ. Code §§ 1798.90.5–1798.90.55 (Title 1.81.23, added by SB 34, Stats. 2015, ch. 532); Cal. Veh. Code § 2413 (CHP-specific, 60-day cap); Cal. Gov. Code § 7284 et seq. (California Values Act, SB 54, 2017)
Other California rules to know: (1) SB 34 covers PRIVATE ALPR operators too, not just police — any business or HOA running plate cameras must have a public usage and privacy policy, reasonable security, and access logs, and the $2,500 liquidated-damages action runs against private operators as well. (2) The statute’s own definition of “ALPR end-user” and “ALPR operator” is what makes vendor-hosted networks like Flock’s reachable — that is the theory in the consolidated N.D.
Cal. litigation. (3) There is no California statute requiring an agency to notify you that your plate was scanned or searched, and no statutory right to a report on your own plate — the CPRA is the only route, and agencies frequently invoke the investigatory exemption.
(4) A 2020 California State Auditor review of local ALPR programs found widespread noncompliance with SB 34 policy, retention, and audit requirements, which is why the 2025 and 2026 bills both centered on audits and deletion clocks. (5) An ALPR hit is an investigative lead, not proof of a violation — California speeding citations are issued by an officer or by an authorized speed-safety camera pilot program, not by a Flock plate reader, so an ALPR record alone is not the basis for a speeding ticket.
If ALPR evidence appears in your case, you may be able to challenge the agency’s compliance with §§ 1798.90.51–.53 — check with your court and consider consulting a California defense attorney.
This guide to are flock cameras legal in California was last verified against official sources in September 2026. ALPR law is the fastest-moving area of traffic law — the dated sections above are refreshed as developments land.
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