Boston dumps Flock, says it shared data nationwide in violation of contract

License plate reader data access policies tighten, requiring explicit consent for any cross-jurisdictional sharing.

Boston has terminated its contract with Flock Safety for license-plate reader cameras due to a violation of data-sharing restrictions. The city government, led by Mayor Michelle Wu, announced the decision after the city's annual surveillance technology report revealed that Flock enabled a "nationwide lookup" feature. This feature allowed other law enforcement agencies to access Boston's collected license plate and vehicle information, despite the contract stipulating that such data sharing be disabled. The unauthorized sharing occurred within the first three days of a pilot program in April 2025, involving approximately 45 cameras. Although the vendor error was quickly rectified and the feature disabled, Boston has since initiated new trials with ALPR technology providers Motorola and Axon.

The incident in Boston highlights a growing tension between the utility of aggregated data for law enforcement and concerns over privacy and unauthorized surveillance. Flock Safety's 'nationwide lookup' feature, enabled erroneously but indicative of its capabilities, underscores the potential for widespread data access that may circumvent local agreements and oversight. This event could prompt more cities to scrutinize vendor contracts and data-handling practices, potentially leading to stricter regulations and a greater demand for transparent data governance in public safety technology deployments.

As more municipalities re-evaluate their use of ALPR technology following privacy concerns, the market may see a shift towards vendors with more robust and demonstrably secure data access controls. The incident could also fuel broader legislative efforts to standardize data sharing protocols and establish clear legal frameworks for how such sensitive information is collected, stored, and accessed by law enforcement agencies nationwide. Companies that can guarantee compliance and transparency may gain a competitive advantage in this increasingly scrutinized sector.