AI Smart Glasses Face Growing Privacy Concerns and Regulatory Scrutiny Across Europe

Paris Prosecutors Launch Criminal Investigation Into AI Smart Glasses

Paris prosecutors have opened at least one criminal probe following sexual harassment complaints related to AI smart glasses1

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. The investigation centers on a social media trend where women were filmed on streets without consent, with videos later posted online. The prosecutor's cybercrime unit tested the devices two weeks ago to understand potential crimes that AI-enabled smart glasses could facilitate1

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. While prosecutors did not specify which brand was used in the incidents, Meta's Ray-Ban glasses hold roughly 76% of the global smart glasses market1

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France's data protection authority CNIL received under 10 complaints about camera-enabled wearables being used in workplaces1

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. Businesses are increasingly contacting CNIL to determine whether they can ban smart glasses at work, reflecting growing surveillance concerns. French law provides privacy protections including penalties of up to one year in prison or a €45,000 ($51,700) fine for recording someone in a private place without consent1

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. However, enforcement remains challenging when content spreads rapidly online.

Meta Dominates Market With 7 Million Sales Despite Privacy and Consent Backlash

Meta sold 7 million units of its AI smart glasses in 2025, up from 2 million total in 2023 and 2024 combined3

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. The Ray-Ban Meta glasses, developed with EssilorLuxottica, feature embedded cameras allowing discreet recording1

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. EssilorLuxottica's latest sales figures point to exponential growth in 20261

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. Google and Snap are also preparing to roll out AI-powered glasses, suggesting researchers expect as many as 100 million people will purchase smart glasses in coming years2

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The devices grabbed attention after a marketing tie-up between Kylie Jenner and Meta3

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. A small pulsing white light in the frames indicates filming is taking place1

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. Meta stated it has taken steps to prevent tampering with the LED light and recently updated the glasses to disable the camera if the light is tampered with2

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. The company said these investments are having a deterrent effect, with companies offering to disable LED lights shutting down3

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Regulatory Scrutiny Intensifies Across Europe Over Covert Recording

Australia announced it is considering barring camera-equipped smart glasses in government workplaces due to privacy and security concerns, potentially becoming the first ban of its kind1

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. Norway's capital Oslo banned the glasses in schools as the government considers regulating their use and potentially banning facial recognition features in public3

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. UK cinemas have banned smart glasses, and a German consumer advocacy group filed a criminal complaint against Meta and other companies selling the devices, citing privacy laws1

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Wetherspoons, operating almost 800 pubs across the UK, banned filming with the glasses inside its premises2

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. Monopoly Events, which runs Comic Con Northern Ireland, also banned wearing the glasses at events over concerns about secret recording2

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. A "Stop Smart Glasses" campaign launched in Britain and Ireland has gathered more than 9,100 signatures calling for a ban on their sale3

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. The British government must respond once the petition reaches 10,000 signatures.

EU Lawmakers Demand Action Under GDPR and AI Act

EU lawmaker Veronika Cifrova Ostrihonova raised the issue with the bloc's executive after cases of women being secretly filmed, questioning whether the glasses comply with data protection and EU's AI Act rules3

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. She stated "we need clear EU rules to protect and strong enforcement to make sure new technologies don't come at the expense of our fundamental rights"3

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. The Slovak lawmaker said she is still awaiting an answer.

The independent European Data Protection Board commissioned a report expected in autumn examining the glasses' social acceptability3

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. EU lawmaker Alex Agius Saliba said concerns exist across the political spectrum, stating "we must act as soon as possible" and calling them "pervert glasses" while suggesting a ban until proven safe3

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. AI-enabled wearable devices are regulated by the EU's AI Act and GDPR, which set rules on how personal data can be used1

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Women Face Disproportionate Impact From Misuse for Harassment

Women are the primary target of abuse involving filming people in public with smart glasses, according to rights groups1

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. A 17-year-old girl told British broadcaster Channel 4 News in August how she was approached by a man who covertly recorded her and their interaction3

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. TikTok videos of users approaching women, asking for their number and filming reactions to pick-up lines are often posted with the hashtag #howtogetagirlfriend, garnering thousands of views2

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. In December, a woman was hailed as "a hero" after snapping a man's Meta glasses in two on the New York subway2

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Elaine Crory from the Women's Resource and Development Agency said there's a lack of awareness about when and how the glasses are being used, creating issues around privacy and consent2

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. She expressed concerns the glasses are being used for currently illegal activities like upskirting. Ines Girard, who runs projects on technology-facilitated gender-based violence at feminist organization Hubertine Auclert, said "we can't respond to a surveillance technology by telling the people being surveilled that they should be more vigilant"1

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. She added this places additional burden on women, gender minorities and people already exposed to violence and scrutiny in public spaces.

Debate Centers on Balancing Innovation With Fundamental Rights

CNIL's head of economic affairs Nacera Bekhat said smart glasses pose "real challenges" in informing people they are being filmed and obtaining consent when needed1

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. Ines Legendre, legal expert at internet safety organization e-Enfance, stated "seeing a light come on doesn't mean that you consent to being filmed, nor to have your image distributed to thousands of people afterwards"1

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. Rights groups argue the design shifts responsibility for avoiding being filmed onto individuals rather than those doing the recording.

Swedish designer Mateusz Pozar launched a "Ban Ray" site providing signs to ban smart glasses from venues after his girlfriend was approached by two men wearing the glasses and recording her3

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. He wants discussion about "how we as a society feel about this technology" before it becomes ubiquitous. Teacher Guy Holder, co-founder of the "Stop Smart Glasses" campaign, expressed concerns about an "invasion" of public spaces potentially leading to "total surveillance" and an atmosphere where "anybody can film anybody without their knowledge or consent"3

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. Content creator Pearse Vallely, who uses Meta Ray-Ban glasses for positive street interactions, said "no matter what is invented, people are going to use things for the wrong reasons"2

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