Flock Safety Announces Sweeping Policy Overhaul Amid Growing Scrutiny of License Plate Reader Network

Flock Safety, the surveillance company behind a nationwide web of automated license plate reader cameras, unveiled a series of platform changes on Thursday aimed at addressing widespread criticism from lawmakers, civil liberties groups, and members of the public concerned about privacy and law enforcement misuse.

The Atlanta-based company operates thousands of cameras in 49 states, capturing the plate numbers and other identifying details of every vehicle that passes by. Roughly 4,000 law enforcement agencies have access to the network and can search and share data across jurisdictional lines. While police have praised the technology as a valuable tool for locating missing people and tracking suspects, critics argue the system amounts to unconstitutional, warrantless mass surveillance.

What the Changes Entail

Flock CEO Garrett Langley said in an interview that many of the updates, previously available as optional features, will become mandatory for law enforcement customers by January 1.

Among the most significant shifts: the company is shortening its standard data retention window from 30 days to seven. Data tied to an active case number can still be preserved for longer periods.

The company is also making an audit tool compulsory. The tool is designed to flag abnormal search patterns, and when such activity is detected, the user would be locked out pending an internal review.

Additionally, law enforcement users will now be required to enter a case-specific code from their records management system before running a search, a practice that civil liberties advocates have long demanded. Any emergency override would be automatically flagged for review.

Perhaps the most notable structural change allows individual customers to specify which types of offenses outside agencies can search their data for, such as homicide or arson. That means a city or department could block outside searches related to immigration enforcement, if it so chooses. Langley said the change will give communities "control to use the system in a manner consistent with community values."

Reaction: Skepticism and Calls for Stronger Measures

Privacy advocates and legal experts greeted the announcement warily, suggesting the reforms did not go far enough.

The American Civil Liberties Union, in a blog post, called the shortened retention window "a step in the right direction," but dismissed the remaining changes as "retreads" of measures already proven inadequate.

Robert Frommer, a senior attorney at the Institute for Justice, a public interest law firm that has led closely watched litigation over the technology, was even more pointed. He described the changes as "window dressing" from a company in "panic mode."

"This is window dressing that doesn't address the fundamental problem, which is that police officers are the ones deciding who and when to search, and that should be done by judges with real warrants," Frommer said.

Andrew Guthrie Ferguson, a professor at George Washington University Law School who studies policing, big data surveillance, and the Fourth Amendment, called the changes "better than the opposite" but urged further oversight in the form of "sustained democratic engagement with the rules and judicial checks on access at a minimum."

Ferguson said he has been struck by the intensity of the backlash against Flock specifically, even though license plate reader technology has been around for years and other companies sell comparable systems. Flock and the movement opposing it, he said, have "captured people's sense that maybe they don't want to be surveilled all the time."

A Mounting Backlash

The criticism appears to be having tangible effects. According to a tracker maintained by DeFlock, a grassroots organization that monitors license plate reader use, more than 50 agencies or jurisdictions have canceled, suspended, rejected, or deactivated their contracts since the beginning of the year. Cameras in some areas have also been vandalized.

The political opposition has been notably bipartisan. In July, Republican members of Congress filed at least two bills seeking to restrict the technology's use.

Supporters Weigh In

Not everyone views the developments with alarm. Ian Adams, an associate professor of criminology at the University of South Carolina who is currently conducting research on Flock, noted that concerns about the misuse of law enforcement data are not new.

"Anyone with policing experience could have reasonably foreseen that what have been termed as 'curiosity searches' by officers, searches for private reasons not related to police work, were going to be a problem this technology faced," Adams said. He pointed to similar challenges faced by other law enforcement platforms, including the FBI's Criminal Justice Information system.

Langley has framed the overhaul as part of an ongoing effort to build accountability into a system that has grown rapidly, and in some corners, controversially. The question now is whether the reforms will be enough to ease the concerns of those who argue that no amount of internal guardrails can substitute for judicial oversight of a surveillance network that now stretches across nearly every state in the country.