A dozen previously unreported law enforcement memos show agencies from Maine to California rewriting intake procedures for eyewear that records.
In January 2026, the NYPD's counterterrorism bureau sent a memo to officers across the country. It named a specific device: Ray-Ban Meta smart glasses, eyewear made by the parent company of Facebook and Instagram that looks like ordinary sunglasses. The bureau told officers to inspect all glasses permitted inside inmate cells and to treat the device as a "security and counterintelligence" threat.
The memo, reviewed by The Guardian, is the most public sign of a pattern that now reaches from Maine to California. The Guardian also reviewed eleven other previously unreported memos from US law enforcement agencies warning that the same glasses can be used to record officers and facility interiors covertly. Together, the dozen memos describe the same friction in different jurisdictions: a consumer product category that outran the rules written to contain it.
The trigger for the NYPD memo, according to the Guardian's reporting, was a July 2025 TikTok video. The video was shot inside a South Carolina detention center that had been under federal investigation for unsafe conditions. The person filming used a pair of Meta smart glasses. The video circulated online, and a user commented, "People don't know about Meta glasses." The clip landed on the desks of NYPD's counterterrorism analysts as evidence that the device category was already inside the country's most controlled interior spaces.
Meta's glasses can pass as Ray-Ban or Oakley frames. The only recording indicator is a small blinking light in the corner of the frame. Detention facilities typically confiscate recording devices at intake, but a device that looks like prescription eyewear has gone unnoticed. The result is a category-policy collision: the rules written for phones do not cover eyewear, and the rules written for prescription glasses do not cover recording. The booking desk is the choke point, because it is where the confiscation decision is made and where the device is identified.
The New Orleans Bourbon Street attacker in January 2025 used the same glasses to scout the area before the attack, according to FBI video released in the case and reporting by NOLA.com. That incident pushed the device into federal assessments before the NYPD memo was written, and it gave agencies a precedent for treating the glasses as more than a recording gadget.
The NYPD's intelligence and counterterrorism bureau works with the FBI to monitor and prevent terrorist threats. When the bureau sent its January 2026 memo, it also distributed the document to other police departments. The Guardian's reporting shows that those departments responded in parallel, each writing its own internal guidance, and the variation between memos, not their agreement, is the policy story. The guidance ranges from mandatory eyewear inspection at intake to flagging any device with an active recording light to focusing on the South Carolina precedent specifically, and no common template has emerged.
There is no national standard yet, and the dozen memos reviewed by the Guardian do not describe arrests, prosecutions, or formal policy changes at the federal level. The next test is whether any of the memos produces a uniform booking-desk protocol. Without one, the same pair of glasses will be confiscated in one county and waved through in the next, and the rewrite will continue agency by agency.