California Criminal Defense Lawyer Blog
For years, Flock Safety’s automated license plate reader (ALPR) cameras have quietly become one of the most powerful — and most controversial — tools in California law enforcement. That controversy reached a tipping point this month when the Los Angeles Police Department, the third-largest police force in the country, walked away from its contract with the company. For anyone facing a DUI, theft, or other criminal charge built on ALPR “hits,” this development matters, and it’s exactly the kind of evidentiary weak point our firm looks for when building a defense.
Why LAPD Walked Away
On July 11, 2026, LAPD allowed its three-year agreement with Flock Safety to lapse rather than renew it. LAPD’s chief information officer, Dean Gialamas, was blunt about the reason: the department had “serious concerns around civil liberties and civil rights issues, particularly around privacy and the data that is being collected from these cameras.” According to ABC7 Los Angeles, the cameras — which are typically owned not by police but by private organizations and homeowners’ associations that grant police access — will remain in place, but LAPD says it wants new contract language addressing privacy and data storage before it resumes full use (ABC7 Los Angeles).
Flock Safety told reporters the timing caught the company by surprise, and said it remains committed to working with LAPD toward “a path forward” (ABC7).
A Pattern of Errors and Overreach
LAPD isn’t acting in a vacuum. As TechCrunch reported, Mountain View and South Portland, Maine are among several municipalities that have already cut ties with Flock over privacy concerns and evidence that the network was used to track people in ways that conflicted with local sanctuary-city protections. TechCrunch also flagged a troubling national pattern: an increasing number of drivers have been stopped, detained at gunpoint, or jailed because of false-positive ALPR matches (TechCrunch).
That national pattern shows up locally, too. Futurism reported that an LAPD Office of the Inspector General audit released July 10 found 161 false stolen-vehicle alerts generated by ALPR cameras in just two months — each one resulting in an innocent driver being pulled over. Measured against the alerts that led to legitimate recoveries, the audit calculated roughly a one-in-three error rate for the system (Futurism).
KTLA confirmed the timeline, noting the original agreement was signed in July 2023 and lapsed over the weekend of July 11–12, 2026, prompting Flock to publicly call the move a “surprise” (KTLA).
Why This Matters If You’ve Been Charged
If your arrest, traffic stop, or search stemmed even partly from a Flock camera “hit” — a stolen-vehicle flag, a hot-list match, or “suspicious” travel pattern data — this news gives defense counsel real ammunition:
- Reliability is now publicly in question. A one-in-three error rate, confirmed by LAPD’s own inspector general, is a legitimate basis to challenge the reasonableness of a stop or the reliability of ALPR evidence at a suppression hearing.
- Chain-of-custody and access issues. Because most cameras are owned by third parties and shared with police under murky data-sharing terms, defense attorneys can demand a full accounting of who accessed the data, when, and why.
- Fourth Amendment exposure. Courts are increasingly receptive to arguments that dragnet ALPR surveillance, absent individualized suspicion, raises constitutional concerns — arguments that are far easier to make now that even LAPD has conceded the system’s shortcomings.
How William M. Weinberg PLC Defends Flock Camera Cases
At the Law Offices of William M. Weinberg PLC in Irvine, we regularly challenge ALPR-based evidence in DUI, stolen vehicle, gang enhancement, and organized retail theft cases throughout Orange County. Our approach includes:
- Formally requesting Flock/ALPR audit trails, error logs, and camera ownership records through discovery
- Cross-examining the reliability of “hot list” matches and vehicle fingerprinting technology
- Filing motions to suppress evidence obtained through unlawful or overbroad surveillance
- Leveraging emerging case law and agency admissions — like LAPD’s own findings — to undercut the prosecution’s reliance on camera data
Talk to an Orange County Defense Attorney
If a Flock Safety camera, ALPR alert, or license plate reader played any role in your arrest, don’t assume the evidence is airtight — it may be far shakier than prosecutors let on. Contact the Law Offices of William M. Weinberg PLC at (949) 474-8008 or bill@williamweinberg.com for a confidential case review.