Surveillance cameras positioned throughout Connecticut are reported to record the movement of vehicles on a routine basis. Registration plates are captured on camera, while the vehicle's make, model, and other distinguishing features are also documented.
Protections for Automatic License Plate Readers were introduced during the current legislative session, though critics argue the measures fall short of what is needed. Throughout Connecticut, community members have attended public forums in notable numbers to voice their concerns about the automated devices, which some municipalities have deployed for more than ten years. The rollout across the state proceeded gradually, with minimal regulatory supervision.
Milford Police Chief Keith Mello told attendees at a recent forum convened by three local legislators that fixed license plate readers have been installed across roughly 70 percent of Connecticut's law enforcement agencies. Among the four panellists brought together for the online briefing organised by three Democratic state representatives from Fairfield, Mello held the position of chairman of the Connecticut Police Officers Standards and Training Council.
The POST Council has been assigned responsibility for evaluating traffic camera usage across the board and offering guidance to local law enforcement agencies considering their deployment. A public meeting on Sept. 24 gave community members an opportunity to share their views on the matter. In the interim, Governor Ned Lamont called on all municipalities across Connecticut to halt the deployment of new surveillance cameras and automated license plate recognition technology.
Among the various manufacturers that produce automatic licence plate recognition systems, Flock Safety stands out as the most widely recognised name in the industry. According to Mello, the functionality of these cameras remains largely consistent across different vendors. The devices gather comparable information retained on cloud servers, and Mello noted that the vast majority of captured footage never reaches law enforcement review, while urging that such technology be evaluated based on its operational purpose rather than its name; the retained images may be held for extended periods and accessed or exchanged by other law enforcement agencies nationwide.
Registrations tied to criminal activity or reported missing persons can be entered into a law enforcement database known as a "hot list," triggering automatic alerts to officers whenever the vehicle is detected by nearby surveillance cameras. Across Connecticut, the majority of police agencies retain gathered information for a period of 30 days. A new state law taking effect October 1 will reduce the retention period to 21 days.
Officials noted that individual departments may adopt shorter timeframes. A representative from ACLU-Connecticut stated that prolonged data storage raises the likelihood of misuse, and that local communities retain the authority to establish retention periods below the statutory minimum. The legislation also places restrictions on who may access the stored information.
By default, the Flock Safety platform was configured to distribute data across the entire country. Officials noted that adjustments to this are both possible and warranted. Doubts have lately arisen over whether local governments can adequately oversee Flock's default configurations. Boston ended its agreement with Flock after the company activated a "nationwide lookup" feature that the contract had explicitly prohibited.
Beginning October 1st, Connecticut agencies are permitted to exchange information only with neighbouring states, and anyone conducting a search is required to first sign a waiver confirming the inquiry complies with Connecticut law. Warrants may not be issued for matters involving immigration status, gender-affirming or reproductive healthcare, or activities protected under the First Amendment. Whenever a stop-and-search takes place, the officer carrying it out is required to choose a justification from a pre-set list of options.
Mello noted that any potential match flagged by the system would still require confirmation from a human reviewer. Under the updated regulations, the platform would be subject to periodic independent reviews and an openly accessible online portal disclosing the circumstances and frequency of any searches conducted. Law enforcement agencies will retain internal records of who conducted each query and which supervisor authorised it. Irregular query patterns can be flagged automatically, with protective measures restricting access and use to verified, authorised personnel acting within the system's designated parameters.
Starting October 1st, individuals in Connecticut became entitled to obtain their own data held within ALPR systems, according to Mello. Individuals may only seek vehicle data for cars registered in their name, and when ownership is shared, law enforcement is required to verify with the other registered owner before disclosing any information. Mello explained that the measure was intended to address concerns around stalking and domestic violence.
According to Mello, individual towns and cities retain the authority to determine the number of surveillance cameras required. Cameras are typically placed at access points such as highway on- and off-ramps. Cameras in those locations would be more straightforward to defend than those deployed in residential areas, with Mello noting that POST would issue guidance and recommended practices while leaving implementation decisions to individual departments.
Surveillance equipment in Milford has been taken offline pending a review of applicable policies. Neighbouring municipalities such as Windsor and Killingworth have deactivated their Flock camera systems following community objections.
Ken Barone, a project manager at the University of Connecticut's Institute for Municipal and Regional Policy, noted that public attitudes toward surveillance have shifted in the years following the September 11 attacks, with acceptance of monitoring technologies gradually expanding, and argued that cameras themselves are neither inherently positive nor negative in nature. He added that the broader question worth addressing is how to balance the role of surveillance in daily life with the protection of civil liberties while also keeping people safe. He further noted that technology evolves at a pace that lawmakers struggle to match, and that any prohibition on automated licence plate readers could be rendered obsolete within a year.
Anecdotal accounts point to these devices assisting in resolving various offences, yet no independent statistical analysis has assessed crime clearance rates or whether those rates have shifted before and after the technology's introduction, Barone noted, adding that the matter warrants further examination by the state.
Mello emphasised that, from a law enforcement standpoint, camera-collected data should function as investigative leads rather than grounds for establishing probable cause, adding that detaining someone solely on the basis of a system alert would be inappropriate, that the technology itself does not violate constitutional protections but its application can, and that establishing clear policies and oversight frameworks around data use will help govern deployment of the cameras across Connecticut.
