Kansas Smart Glasses Recording Laws (K.S.A. 21-6101)

Smart glasses are legal to own and wear in Kansas. You can record video in public spaces without restriction. When your glasses also capture audio, Kansas law steps in: K.S.A. 21-6101 is a one-party consent statute, meaning you can record any conversation you are part of without telling the other participants. Kansas also separately criminalizes recording someone under their clothing or in the nude without consent, a provision that applies equally to smart glasses. Knowing exactly where each rule applies keeps you on the right side of Kansas law before you press record.

Are Smart Glasses Legal to Own and Wear in Kansas?

Yes. Smart glasses are consumer electronics. Kansas has no law restricting the ownership, possession, or wearing of smart glasses, augmented reality eyewear, or similar wearable technology. Meta Ray-Ban AI glasses and comparable devices are sold and used throughout the state without restriction.

The legal complexity arises entirely from what you record with your glasses, not from wearing them. Two layers of state law govern that conduct: the audio consent rule under K.S.A. 21-6101 for capturing spoken conversations, and the same statute's separate prohibition on recording persons under clothing or in private states of undress without their knowledge or consent.

Recording Video in Public vs. Private Spaces

Video-only recording in a public space is generally lawful in Kansas. When you walk down a street, enter a retail store, or attend an outdoor event, the people around you have a reduced expectation of privacy from being observed or filmed. This principle traces to the federal constitutional framework established in Katz v. United States, 389 U.S. 347 (1967), which holds that a reasonable expectation of privacy must be both subjectively held and objectively recognized by society. In open public spaces, neither prong is typically satisfied for mere visual observation.

Smart glasses used to capture video footage of public streets, parks, events, or retail spaces do not violate Kansas law simply by recording what is visible to anyone present.

The analysis shifts when recording moves into private or semi-private spaces. A private home, medical office, hotel room, or even a secluded corner of a restaurant can give rise to a reasonable expectation of privacy that covert video recording may violate. The controlling question is not whether a space is technically accessible to the public but whether persons within it hold a reasonable expectation that their activities are not being captured by an unseen recording device.

Kansas does not have a broad statute restricting video recording in private spaces, but two independent constraints apply: the prohibition on recording persons in states of undress without consent (discussed below) and civil tort liability for intrusion upon seclusion under Restatement (Second) of Torts § 652B.

Recording Audio: Kansas One-Party Consent Rule

Kansas is a one-party consent state for audio recording. The governing statute is K.S.A. 21-6101, which defines "breach of privacy" and lists eight categories of prohibited conduct. The wiretapping and eavesdropping provisions at K.S.A. 21-6101(a)(1) through (a)(5) prohibit intercepting communications "without the consent of the sender or receiver," installing devices to overhear conversations, and using electronic means to capture wire or wireless communications.

Under the one-party consent framework, you are a "party" to any conversation you personally participate in. Your participation counts as consent. You may therefore record that conversation with your smart glasses without disclosing the recording to, or obtaining agreement from, the other participants.

This means a Kansas resident wearing Meta Ray-Ban AI glasses during a phone call, an in-person business meeting, or a casual conversation can lawfully capture the audio of that exchange. The other participants do not need to be told. No announcement is legally required. The Kansas rule mirrors the federal one-party consent baseline at 18 U.S.C. § 2511(2)(d), so there is no conflict between state and federal law for Kansas residents recording their own conversations.

When One-Party Consent Does Not Apply

The one-party consent rule does not give smart glasses wearers a license to record conversations they are not part of. If you use your glasses to capture the private conversation of two or more other people who do not know you are recording and in which you are not a participant, you are intercepting a communication without any party's consent. That conduct falls squarely within K.S.A. 21-6101(a)(1) through (a)(5) and is a Class A nonperson misdemeanor, punishable by up to one year in county jail and a fine of up to $2,500 under K.S.A. 21-6602 and 21-6611.

The covert nature of smart glasses is directly relevant here. Glasses look like ordinary eyewear. A person standing several feet away from a private conversation can capture every word without any of the participants realizing a recording device is present. That covert capacity is exactly what the eavesdropping provisions target when the recorder is not a participant in the exchange.

What Counts as a Private Conversation

The eavesdropping provisions of K.S.A. 21-6101 reach communications in which participants have a reasonable expectation that their words are not being overheard. A loud exchange on a crowded public street is not the kind of private communication the statute protects. A quiet discussion between two business partners in a conference room, a conversation between family members in a home, a counseling session, or a medical appointment are all contexts where participants would reasonably expect their spoken words are not being captured by a nearby wearable device.

Smart glasses worn in ordinary social, professional, or domestic settings create exactly the kind of covert-interception risk the statute targets when the wearer is not a participant. Participating in the conversation changes the legal picture entirely: as a party, your own consent covers the recording.

Where You Cannot Record: The Clothing and Nudity Prohibition

K.S.A. 21-6101 contains a recording-specific prohibition that goes beyond the audio wiretapping framework. Subsection (a)(6) makes it a crime to knowingly, without lawful authority, use "a camcorder, motion picture camera or photographic camera of any type to videotape, film, photograph or record, by electronic or other means" another identifiable person under or through the clothing they are wearing, or while that person is nude or in a state of undress, without that person's consent or knowledge, with the intent to invade their privacy, and under circumstances in which that person has a reasonable expectation of privacy.

Smart glasses qualify as a "photographic camera of any type" under this language. A person wearing smart glasses and using the glasses to record under another person's clothing, or to capture images of someone in a state of undress under circumstances in which that person has a reasonable expectation of privacy, violates K.S.A. 21-6101(a)(6). This is not a misdemeanor: it is a severity level 8 felony. A second conviction within five years escalates to a severity level 5 felony.

Distributing or disseminating any video, photograph, film, or image obtained through such unlawful photography is a separate and more serious offense under K.S.A. 21-6101(a)(7), punishable as a severity level 5 felony.

The statute also prohibits distributing intimate images of another identifiable adult who is nude or engaged in sexual activity without that person's consent and with intent to harass, threaten, or intimidate. K.S.A. 21-6101(a)(8) expressly covers images "created, in whole or in part, altered or modified by artificial intelligence," making it applicable to AI-manipulated footage as well. This offense is also a severity level 8 felony.

Locations Where Recording Is Categorically Prohibited

These prohibitions point to a clear set of locations where smart glasses recording is never permissible regardless of the one-party consent rule for audio:

• Restrooms and bathrooms in any venue
• Locker rooms, gym changing areas, and shower facilities
• Retail fitting rooms and dressing rooms
• Private residences where the occupant has not consented
• Hotel and motel rooms
• Medical examination rooms and clinical settings

In these spaces, persons have an unambiguous reasonable expectation of privacy from visual observation of their body and intimate conduct. The one-party consent rule is an audio concept. It does not authorize recording a person's body without their knowledge in a location where they have a reasonable expectation of bodily privacy. Kansas law treats that conduct as a felony, and the federal Video Voyeurism Prevention Act at 18 U.S.C. § 1801 separately prohibits such recording on federal property.

Facial Recognition and Biometric Data in Kansas

As of June 2026, Kansas has not enacted a dedicated biometric privacy statute comparable to Illinois BIPA (740 ILCS 14), Texas CUBI (Tex. Bus. & Com. Code § 503.001), or Washington RCW Chapter 19.375. Kansas has no law requiring notice or consent before collecting face geometry, voiceprints, or other biometric identifiers.

Smart glasses wearers in Kansas who use third-party facial recognition applications to identify strangers are not subject to Kansas-specific statutory biometric liability. However, several other legal constraints remain relevant and meaningful.

Civil liability under the common law tort of intrusion upon seclusion, grounded in Restatement (Second) of Torts § 652B, can apply whenever a person intentionally intrudes upon the seclusion of another in a manner that is highly offensive to a reasonable person. Using a facial recognition application attached to smart glasses to covertly identify strangers, retrieve their personal information, and track their movements without their knowledge could satisfy both elements of the tort: intentional intrusion and objective offensiveness. Kansas courts recognize the privacy torts as a matter of common law.

The 2024 I-XRAY demonstration, in which Harvard students paired Meta Ray-Ban glasses with third-party facial recognition software to identify strangers in real time and retrieve home addresses, illustrated exactly the kind of conduct that intrusion-upon-seclusion doctrine can reach even without a dedicated biometric statute. The technology worked. Kansas residents have no statutory floor below which such conduct is automatically lawful, but they also have no statutory ceiling above which it is categorically prohibited.

Residents and visitors should also be aware that traveling with smart glasses to states with biometric privacy laws changes the legal exposure. Illinois BIPA allows private lawsuits with statutory damages of $1,000 to $5,000 per person per violation. Texas CUBI authorizes civil penalties of up to $25,000 per violation by the Texas Attorney General. Washington RCW 19.375 prohibits commercial enrollment in a database without notice and consent. If smart glasses are used to capture face geometry in those states, those states' laws apply based on where the data collection occurs, not where the glasses owner lives.

Criminal Penalties Under K.S.A. 21-6101

The penalty structure under K.S.A. 21-6101 reflects the graduated severity of the different prohibited acts.

Unauthorized interception of communications (subsections a(1) through a(5)): These wiretapping and eavesdropping provisions are Class A nonperson misdemeanors under K.S.A. 21-6101(b). A Class A nonperson misdemeanor in Kansas carries a definite term of confinement in county jail not to exceed one year, per K.S.A. 21-6602, and a fine of up to $2,500, per K.S.A. 21-6611.

Unlawful photography under clothing or while nude (subsection a(6)): This is a severity level 8 felony. A second conviction within five years for this specific offense is punishable as a severity level 5 felony, per K.S.A. 21-6101(b).

Distributing recordings obtained by unlawful photography (subsection a(7)): Disseminating or permitting the dissemination of footage obtained through a violation of subsection (a)(6) is a severity level 5 felony.

Nonconsensual distribution of intimate images (subsection a(8)): Distributing intimate images without consent and with intent to harass or intimidate, including AI-altered images, is a severity level 8 felony with the same escalation to level 5 on a second conviction within five years.

Beyond criminal liability, a person who makes an unauthorized recording may face civil claims. Intrusion upon seclusion under Restatement (Second) of Torts § 652B imposes liability for the act of covert recording itself, even if the footage is never shared or published. If the recording is subsequently published or distributed, public disclosure of private facts under Restatement (Second) of Torts § 652D provides an additional theory of recovery.

Practical Tips for Smart Glasses Users in Kansas

Participating in a conversation is all the consent you need. Kansas one-party consent means your own participation in any conversation authorizes the audio recording of that conversation. You do not need to announce that you are recording, and the other party's agreement is not required.

Do not record conversations you are not part of. The one-party rule does not cover third-party interception. Using your glasses to record a private exchange between people who do not include you exposes you to Class A misdemeanor charges under K.S.A. 21-6101(a)(1) through (a)(5).

Never record under clothing or in private spaces of undress. K.S.A. 21-6101(a)(6) is a felony provision. The fact that smart glasses look like ordinary eyewear does not create a legal exception. Recording a person's intimate areas without their consent in any location where they have a reasonable expectation of bodily privacy is a severity level 8 felony.

Let the capture LED be visible. Meta Ray-Ban glasses include a white LED indicator near the right frame that illuminates whenever the camera is actively recording. Meta's official guidance instructs users to let the LED shine rather than cover or obscure it. The visible LED provides notice to persons nearby that recording is occurring, which supports the argument that your use of the device is transparent rather than covert.

Do not distribute recordings obtained through unlawful photography. If footage was captured in violation of K.S.A. 21-6101(a)(6), distributing that footage is a separate and more serious felony under subsection (a)(7). Deleting the footage and not sharing it is the only way to avoid that additional exposure.

Recording police and public officials in public is lawful. Because you are a participant in your own interaction with a police officer during a traffic stop or an encounter with a government official in their official capacity, your one-party consent covers the recording. Kansas does not have a separate police recording statute restricting this activity in public.

Be cautious with facial recognition applications. Kansas has no biometric statute, but civil tort liability is real, and traveling to Illinois, Texas, or Washington with facial-recognition-enabled smart glasses creates statutory exposure in those states. Using facial recognition to identify strangers and retrieve personal information is also the kind of conduct that supports an intrusion-upon-seclusion claim in Kansas courts.

Sources