Tag Archives: License plate readers

[OPINION] Westport License Plate Readers Pose Undue Risks

Cabry Lueker graduated from Staples High School in 2024. He studies cconomics at Boston University, and is interested in politics, finance, travel and current events.

He feels passionately about our right to privacy. Cabry writes:

In one month, outside law-enforcement agencies used the generic label “Investigation” in 54,796 searches of data collected by Westport’s license-plate cameras. Most Westport residents probably had no idea those searches were happening.

Cabry Lueker

Every day, most of us willingly trade some privacy for convenience. We install Ring doorbells. We carry phones that know everywhere we have been. We let Google Maps route us to our destinations, while our activity is used to personalize advertisements.

However, there is one form of surveillance in our town that we never meaningfully agreed to: having our movements recorded whenever we drive here.

The Westport Police Department maintains 29 Automatic License Plate Recognition cameras at undisclosed locations throughout town. Twenty are operated through Flock Safety.

More than 436,000 plate detections were recorded by Westport’s Flock cameras in the last 30 days, according to the department’s Flock Transparency Portal. That is more than 14,500 detections per day. The cameras record passing vehicles, regardless of whether their occupants are suspected of any crime.

The “Transparency Portal,” automatically generated by Flock Safety, includes statistics about the system, and a file listing the previous 30 days of searches. But officers’ identities are hidden, case numbers are absent, search results are undisclosed, and many explanations are as vague as “Investigation,” “INV” or “File 1.”

Westport Police told WFSB earlier this year that all users are trained, the system contains guardrails, and a supervisor audits searches twice a month. The department said those audits had found no improper use.

But it is effectively asking residents to accept its conclusion while withholding the information needed to verify it independently. Transparency should mean more than assuring the public that internal safeguards are working.

Flock license plate reader.

Some may say that “it’s just a license plate.” It is not. The cameras record a vehicle’s description, exact location, date and time. Police can then connect a plate to its registered owner through government databases. Collected repeatedly, this information can reveal significant details about a person’s movements.

The larger issue is that the data does not remain solely within Westport’s control. In October 2025, outside agencies used the label “Investigation” in 54,796 searches of Westport camera records. The Louisville Metro Police Department was the most frequent outside user, followed by agencies in Florida and Texas. Immigration- or ICE-related language appeared in at least 11 searches the following month.

Westport Police say they can restrict individual agencies, and do not share information with ICE. However, these records demonstrate how difficult it is to control access once a local surveillance system becomes part of a national network. The Transparency Portal also does not show outside-agency searches, further calling the effectiveness of these guardrails into question.

That concern is reinforced by Westport’s current audit. More than 80% of local searches were configured to include at least 92 agency networks, while almost 40% included at least 251. Two searches included more than 6,000. The department may own the data, but ownership is not the same as control.

License plate recognition cameras can automatically notify authorities of suspected vehicles.

Nationwide, these issues are even more apparent because of the rapid expansion of Flock Safety and other ALPR systems. DeFlock, a crowdsourced organization that maps these cameras, has identified more than 120,000 nationwide.

Last year, a Texas sheriff’s office searched a nationwide network of more than 83,000 Flock cameras while trying to locate a woman who had reportedly obtained an abortion, including in states where abortion was legal. Authorities said her family feared for her safety, but the case still showed how easily the network can be used for controversial purposes far beyond locating stolen vehicles.

Misuse by individual officers is also well documented. The Institute for Justice identified at least 28 reported cases in which officers allegedly used ALPR systems to monitor current or former romantic partners or other romantic interests. In many cases, the conduct was discovered only after the person being tracked complained. In other words, internal safeguards did not prevent the searches.

Even when no one deliberately abuses the system, errors can have serious consequences. A separate Institute for Justice review identified at least 27 cases in which innocent motorists were stopped, detained or jailed because of incorrect information connected to ALPR systems. In nearly 2/3 of those cases, officers reportedly pointed guns at innocent people before discovering the error.

Earlier this year in Arkansas, a Flock camera misread a plate, and officers detained a couple at gunpoint while their 6-week-old baby was in the back seat. In Florida, an innocent driver was jailed for 13 days after police incorrectly connected their vehicle to an accident.

​According to Flock marketing materials cited by the Institute for Justice, its cameras correctly capture 93 out of every 100 plates while processing more than 20 billion plate readings each month. An inaccurate reading does not automatically lead to a wrongful stop, but at that scale even a small failure rate can create serious risks.

​I understand that Flock cameras have helped Westport Police recover stolen vehicles and a firearm, as highlighted in the “Success Stories” section of its Transparency Portal. There is no doubt that Flock can be a useful investigative tool.

I also deeply respect the work that the Westport Police Department does on a daily basis. However, that does not mean it is immune from criticism or public input. Occasional successes do not justify recording everyone. We must draw the line somewhere.

Some will argue that stricter policies, additional audits or greater transparency are enough. They are not. The problem is not simply a lack of rules. It is the system that Flock and participating police departments have created.

Flock’s value comes from connecting thousands of cameras and agencies into a single searchable network. Policies may reduce the risks, but they cannot eliminate the underlying danger of placing local driving data into a privately operated, multi-agency system — especially in a rapidly shifting federal landscape.

Windsor and Killingworth have already decided that the risks outweigh the benefits. They have terminated their Flock ALPR programs, alongside Los Angeles, Austin, Denver, Cambridge and a growing list of communities.

Westport should be next.

(Last September, Westport Police Chief David Farrell responded to requests for information about the town’s oversight of Flock. Click here for that story.)

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Police Chief: License Plate Readers Include Strict Policy Protections

Last week, CT Insider reported that Flock Safety — a company that operates license plate scanners in many Connecticut towns and cities — is sharing data with the Department of Homeland Security’s Customs and Border Protection.

Resident John McCarthy learned that the town of Westport has paid Flock Group $80,000, and asked about town leaders’ knowledge  and oversight of Flock.

Today, Police Chief David Farrell responded to questions by McCarthy, and several Representative Town Meeting members. He said:

I appreciate the concerns raised regarding the use of Flock license plate reader (LPR) cameras, particularly as they relate to privacy and the handling of data. Public trust is central to our mission, and I want to take this opportunity to clarify both our safeguards and the benefits of this technology.

LPR technology has been in use by the Westport Police Department for over 15 years. Early on, these cameras were affixed to a couple of our patrol cars, as well as our railroad parking vehicle.

As technology has progressed, we have upgraded our systems, including changing vendors to meet our needs. We now have that technology built into our patrol in-car cameras that were mandated by An Act Concerning Police Accountability in 2020.

Flock license plae reader.

We utilize LPRs for downtown parking enforcement, and have had fixed cameras in place next to the Westport railroad station off I-95 exit 17 northbound and southbound for several years. Our two primary vendors are Vigilant and Flock.

The Flock system is designed with strict privacy protections. The cameras capture vehicle license plates, not personal identity information. The data collected is stored securely, is retained for 30 days, and access is strictly controlled.

Our department’s policy prohibits the use of LPR data for immigration enforcement or any purpose unrelated to legitimate criminal investigations. We do not share this data with federal immigration enforcement agencies. Our intent is solely to protect our community, not to compromise the rights or privacy of our residents.

The LPR system has already proven to be a valuable tool in preventing and solving crime. The cameras act as force multipliers by alerting officers to stolen vehicles, wanted people, and vehicles associated with ongoing investigations.

As you are aware, criminals will steal a vehicle, and then use that vehicle to commit other crimes, which is the case in many of the stolen vehicles that have occurred throughout this town. This real-time information has directly led to arrests in many communities for cases involving violent felonies, motor vehicle theft, and other serious crimes.

License plate recognition cameras can automatically notify authorities of suspected vehicles.

In addition, the system allows investigators to quickly generate leads that would otherwise take days or weeks to develop, ultimately saving critical resources.  With surrounding towns also on this platform, we can coordinate when bad actors enter this region and work together to proactively catch criminals. These towns include Norwalk, Fairfield, New Caanan, Darien, Wilton, Bridgeport, Ridgefield and Newtown.

Because of the benefits of the system, the police department requested an increase in its operating budget to account for additional LPR cameras.  This was presented and discussed at the public workshop and formal meetings with the Board of Finance.

It was also presented and discussed at scheduled meetings with RTM Committees (Public Protection, Finance, and Transit) during budget approval.  It was included in our budget book that was presented to the full RTM for their consideration as well.

Our department recognizes that security and privacy must coexist. We have established policies, oversight measures, and accountability mechanisms to ensure the responsible use of this technology. We remain committed to transparency to ensure continued trust and confidence in our approach.

In summary, LPR cameras provide our community with a modern, efficient, and accountable tool to enhance public safety while respecting privacy.