Maine Smart Glasses Recording Laws: What You Need to Know

Yes, smart glasses are legal to own and wear in Maine, and the state's one-party consent rule means you can record audio of any conversation you are participating in without notifying the other party. Video recording in public spaces is generally lawful. The legal lines are drawn at covert recording in private spaces and at using the glasses to capture body parts concealed under clothing without consent.

Are Smart Glasses Legal to Own and Wear in Maine?

Yes. Maine has no statute that restricts owning, purchasing, or wearing smart glasses such as Meta Ray-Ban AI glasses. The device is sold freely throughout the state and its possession raises no legal issue under Maine or federal law.

The legal analysis begins only when the glasses are used to capture audio or video. At that point, three questions govern the analysis: What is being captured? Where is the recording taking place? Are you a party to any conversation being recorded?

Recording Video in Public vs. Private Spaces

Public spaces

Recording video in a public space is lawful in Maine under both state and federal law. When a person is in a publicly accessible location, such as a street, sidewalk, park, retail store, or government building, they have a reduced reasonable expectation of privacy from being seen or filmed.

The federal Wiretap Act defines an "oral communication" as an aural transfer containing the human voice under circumstances justifying a reasonable expectation of privacy against interception. Silent video capture in a public space does not meet that definition because no spoken words are being intercepted. Maine's interception statutes under 15 M.R.S. §§ 709-712 similarly focus on the interception of communications, not on video observation of persons in public view.

This means smart glasses worn while walking on a Portland sidewalk, at a farmers market, at a sports event, or in a public government building generally do not create legal exposure from video capture alone.

Semi-public and private spaces

The analysis shifts in semi-public or private spaces. A private home, a hotel room, a medical examination room, or a closed-door office carries a strong reasonable expectation of privacy. Even spaces that are technically accessible to others can give rise to a reasonable expectation of privacy in the content of words spoken there. A quiet conversation at a restaurant table between colleagues, a workplace one-on-one meeting, or a discussion in a waiting room can all qualify as settings in which participants reasonably expect their words are not being captured.

In Katz v. United States, 389 U.S. 347 (1967), Justice Harlan's concurrence described a twofold requirement for a reasonable expectation of privacy: that a person have exhibited an actual (subjective) expectation of privacy, and that the expectation be one that society is prepared to recognize as reasonable. Maine courts apply this framework when evaluating whether a communication or space qualifies as "private" for purposes of the interception statutes.

Recording inside private places

Using smart glasses to secretly video-record someone inside a private place can violate Maine's violation of privacy statute, 17-A M.R.S. § 511, independently of any audio capture. That statute prohibits installing or using surveillance equipment inside a private place without consent to capture sounds or events there, and prohibits using equipment from outside a private place to capture images or sounds that would not ordinarily be perceptible from outside. Covert video recording inside a private space is treated as a serious criminal matter, not merely a technical compliance issue.

Recording Audio and Maine's One-Party Consent Rule

This is the central legal issue for smart glasses users in Maine, and Maine law is clear and relatively favorable to participants who record their own conversations.

The statute

Maine's interception statute is found at 15 M.R.S. §§ 709-712. Section 709 defines "intercept" as hearing, recording, or assisting another in hearing or recording the contents of a wire or oral communication using an intercepting device. The definition then carves out three categories of persons who are not intercepting within the meaning of the law:

• The sender or receiver of the communication
• A person within the range of normal unaided hearing (or subnormal hearing corrected to no better than normal)
• A person given prior authority by the sender or receiver

This carve-out is Maine's one-party consent rule. If you are a party to the conversation, you are by statutory definition not intercepting it. You do not need to notify the other party, and you do not need their consent. Interception under 15 M.R.S. § 709(4) is limited to someone who is not a party, lacks authorization from a party, and is not simply within normal unaided hearing range of the conversation.

Section 710 then makes intentional interception a Class C crime. Because a participant is excluded from the definition of "intercept," a participant who records their own conversation commits no offense under § 710.

What one-party consent means for smart glasses

For a smart glasses wearer in Maine, the one-party rule has clear practical consequences:

Recording a conversation you are having with another person at a coffee shop, in a business meeting, at a job interview, or in a personal exchange is lawful. You are a participant, which means you are not intercepting under the statute. Maine law does not require you to announce the recording or obtain the other person's agreement.

Recording your own interactions with police officers during a public encounter is lawful under the same principle. You are a party to the exchange.

Recording a private conversation between two other people that you are not part of is where the risk lies. Secretly capturing someone else's discussion when you are not a participant and no party has consented can be an interception under 15 M.R.S. § 709 and a Class C crime under § 710. The statute has limits: a person within normal unaided hearing range is excluded from the definition of "intercept," and "oral communications" covers only speech uttered with an expectation of non-interception that the circumstances justify. Whether a particular recording of other people falls inside the offense depends on those facts, so treat it as off-limits unless a party consents.

Federal alignment

The federal Wiretap Act (18 U.S.C. § 2511(2)(d)) provides the same one-party consent baseline. Maine's rule is at least as permissive as the federal minimum, so there is no conflict: a Maine participant can record their own conversations lawfully under both state and federal law.

For a full analysis of Maine's consent framework, see the Maine Recording Laws page.

Where You Cannot Record: Violation of Privacy and Unlawful Surveillance

Regardless of the consent rules, Maine law absolutely prohibits recording in locations and circumstances where a person has a reasonable expectation of privacy from visual observation of their body or intimate conduct. The one-party consent rule does not override these prohibitions.

17-A M.R.S. § 511: Violation of privacy

Maine's violation of privacy statute, 17-A M.R.S. § 511, prohibits several categories of covert recording that are directly relevant to smart glasses use:

Trespass to observe. Trespassing on property with the intent to overhear or observe any person in a private place is prohibited.

Interior surveillance devices. Installing or using surveillance equipment inside a private place without consent, in order to capture sounds or events occurring there, is prohibited.

Exterior surveillance devices. Using equipment from outside a private place to capture images or sounds that would not ordinarily be perceptible from outside is prohibited.

Public voyeurism. Using mechanical or electronic equipment in a public space to photograph or capture concealed body parts under a person's clothing, when a reasonable person would expect privacy from such observation, is prohibited. This provision is directly applicable to smart glasses used to look or film under clothing in public spaces such as escalators, stairwells, or crowded venues.

Minors. The statute separately lists these violations when the subject is a person under 16 years of age, including when committed to arouse or gratify sexual desire. They carry the same Class D classification as the base offense.

Violation of privacy is a Class D crime under 17-A M.R.S. § 511, carrying a maximum of less than one year in jail. Section 511(3) applies that classification to every form of the offense, including violations involving a victim under 16 and those committed to arouse or gratify sexual desire; the statute does not raise them to a higher crime class.

Locations where recording is always prohibited

The locations where these prohibitions apply most clearly include:

• Restrooms and public bathrooms
• Locker rooms and gym changing areas
• Fitting rooms in retail stores
• Private residences
• Hotel rooms and other temporary private lodgings
• Medical examination and treatment rooms
• Any space where a person's body or intimate conduct is not intended to be visible to others

The covert appearance of smart glasses, which look exactly like ordinary eyewear to bystanders, does not create any exception to these prohibitions. The hidden nature of the recording is in fact precisely what the statute targets: the use of mechanical or electronic equipment to capture what a person would not otherwise be able to observe.

Federal law adds a parallel floor. The federal Video Voyeurism Prevention Act, 18 U.S.C. § 1801, separately prohibits recording a person's private areas on federal property without consent where they have a reasonable expectation of privacy from observation.

The rule is absolute: no consent from a third party, and no public location, can legalize the use of smart glasses to capture body parts concealed under clothing or surveil private spaces in Maine.

Facial Recognition and Biometric Privacy in Maine

Maine does not have a standalone biometric privacy statute comparable to Illinois's Biometric Information Privacy Act (BIPA) or Texas's Capture or Use of Biometric Identifier Act (CUBI). Smart glasses used with facial-recognition software in Maine do not trigger a state biometric law specific to Maine.

Civil liability still applies

The absence of a biometric statute does not mean Maine residents face no exposure from smart-glasses facial recognition. Maine recognizes the common-law tort of intrusion upon seclusion, based on Restatement (Second) of Torts § 652B. Under that doctrine, a person who intentionally intrudes upon the solitude or seclusion of another in a manner that would be highly offensive to a reasonable person faces civil liability. The intrusion itself creates liability; there is no requirement that the recorded footage or facial scan be published or shared.

Using smart glasses to scan and identify strangers in a semi-private context, such as a workplace corridor or a medical waiting room, can satisfy both elements of intrusion upon seclusion: an intentional intrusion, and conduct that a reasonable person would find highly offensive.

The three biometric states

Illinois (BIPA, 740 ILCS 14), Texas (CUBI, Tex. Bus. & Com. Code § 503.001), and Washington (RCW Chapter 19.375) are the three states with dedicated biometric laws most relevant to smart-glasses facial recognition. These laws follow the user, not the state of purchase. If you wear your Maine-purchased smart glasses in Illinois and enable facial recognition to identify people, you are immediately subject to BIPA. BIPA allows statutory damages of $1,000 per negligent violation and $5,000 per intentional or reckless violation, with a private right of action. The I-XRAY demonstration in October 2024, in which Harvard students showed that Meta Ray-Ban glasses combined with PimEyes and AI could identify strangers on the street in real time and retrieve home addresses and partial Social Security numbers, illustrated exactly this risk.

Texas CUBI (Tex. Bus. & Com. Code § 503.001) bars commercial capture of face geometry without prior notice and consent, with civil penalties of up to $25,000 per violation enforced by the Texas Attorney General. Washington's biometric law (RCW Chapter 19.375) requires notice, consent, or an opt-out mechanism before commercially enrolling biometric identifiers in a database.

Penalties Summary

The following table summarizes the key criminal penalties applicable to smart glasses misuse in Maine.

At the federal level, the Wiretap Act (18 U.S.C. § 2511) imposes up to 5 years imprisonment for criminal violations and civil liability of at least $10,000 in statutory damages per unlawful interception. The federal floor applies to any Maine recording that also constitutes a federal offense.

Maine also provides a statutory civil cause of action for unlawful interception. Under 15 M.R.S. § 711, any party to an intercepted communication may sue for actual damages, but not less than $100 per day for each day of violation, plus reasonable attorney's fees. This remedy is in addition to the criminal penalty under § 710.

Maine also recognizes civil causes of action for unlawful recording and invasion of privacy under state tort law. Under Restatement (Second) of Torts § 652B, covert recording in a semi-private context can create civil liability even without publication of the footage. Publication of private facts about an identifiable individual can also give rise to liability under § 652D.

Practical Tips for Smart Glasses Users in Maine

You can record your own conversations. Maine's one-party rule, embedded in the definition of "intercept" at 15 M.R.S. § 709(4), means that as long as you are a genuine participant in the conversation, you may record it without disclosing that you are doing so. You do not need the other person's agreement.

Keep the capture LED visible. Meta's Ray-Ban AI glasses include a built-in white LED near the right frame that illuminates whenever the camera is actively recording video, taking a photo, or streaming live. Maine law does not currently mandate a recording indicator for wearable devices, but deliberately covering or obscuring the LED removes the one external signal that recording is occurring. Covering the LED can be used as evidence of intentional concealment in any legal dispute.

Disclose before recording formal meetings. Although Maine law permits undisclosed recording by a participant, announcing the recording at the outset of any formal or sensitive meeting, such as a business negotiation, employment interview, or medical appointment, eliminates all ambiguity and avoids any civil intrusion-upon-seclusion risk entirely.

Never record in private spaces. The prohibitions under 17-A M.R.S. § 511 on recording in private locations, and on capturing concealed body parts in public, are absolute. Remove or deactivate the glasses before entering locker rooms, restrooms, fitting rooms, or any space where people have a clear expectation of privacy from visual observation.

Do not record others' conversations. Maine's one-party rule protects participants, not eavesdroppers. If two other people are having a private conversation that does not include you, recording it without at least one party's consent risks a Class C interception charge. The statute excludes someone within normal unaided hearing range and covers only conversations with a justified expectation of privacy, but those are fact-specific limits, not a safe harbor to rely on.

Facial recognition adds risk. Maine has no standalone biometric statute, but using smart glasses to identify strangers through a facial-recognition application exposes you to common-law tort liability in Maine and to statutory liability under BIPA, CUBI, or RCW 19.375 if any identified person resides in or was scanned in Illinois, Texas, or Washington.

Driving. Maine has a handheld device restriction under Maine traffic law. Smart glasses are not handheld, and no Maine statute as of June 2026 specifically addresses wearable display devices while driving. Navigation use through smart glasses is likely analogous to a mounted GPS device. Using smart glasses for live streaming, video calls, or social media interaction while driving raises the same distracted-driving exposure as any electronic device use and remains legally unsettled under current Maine law.

More Maine Laws

• Maine Data Privacy Laws
• Maine Deepfake Laws
• Maine Drone Laws
• Maine Recording Laws

Frequently Asked Questions

Is Maine a one-party or two-party consent state for recording?

Maine is a one-party consent state. Under 15 M.R.S. § 709(4), the definition of 'intercept' excludes the sender or receiver of a communication. This means a participant in a conversation may record it without notifying or obtaining consent from the other party. Recording a private conversation you are not part of, without authorization from at least one party, can be an unlawful interception under 15 M.R.S. § 710, subject to the statute's limits for people within normal unaided hearing range and for speech with no justified expectation of privacy.

Can I record a conversation with my smart glasses in Maine without telling the other person?

Yes, if you are a genuine participant in the conversation. Maine's one-party consent rule under 15 M.R.S. § 709(4) means you do not need to disclose the recording or obtain the other person's agreement. The only requirement is that you are actually participating in the conversation being recorded.

Can I secretly film someone with my smart glasses in Maine?

In public spaces, video-only recording is generally lawful because people in public have a reduced expectation of privacy from being seen. However, using mechanical or electronic equipment to capture concealed body parts under clothing in public spaces is a violation of 17-A M.R.S. § 511 (a Class D crime). Recording inside private places using surveillance equipment, or using equipment from outside to capture what is not normally perceptible, is also a Class D crime under the same statute.

What are the penalties for illegal recording in Maine?

Unlawful interception of a wire or oral communication is a Class C crime under 15 M.R.S. § 710, carrying up to 5 years imprisonment. Violation of privacy offenses under 17-A M.R.S. § 511 (including use of surveillance devices in private places or public voyeurism) are Class D crimes, carrying less than one year in jail. Federal Wiretap Act violations (18 U.S.C. § 2511) add up to 5 years imprisonment and at least $10,000 in civil statutory damages per unlawful interception.

Does Maine have a biometric privacy law that applies to smart glasses?

Maine does not have a standalone biometric privacy statute. Smart glasses used with facial-recognition software in Maine do not trigger a state biometric law specific to Maine. However, common-law intrusion upon seclusion under Restatement § 652B can apply if the scanning is covert and would be highly offensive to a reasonable person. If you use facial recognition in Illinois, Texas, or Washington, those states' biometric laws apply regardless of where the glasses were purchased.

Are Meta Ray-Ban smart glasses legal to use in Maine?

Yes, the device is legal to own and wear in Maine. Legality of use depends on what you record, where, and whether you are a participant in any conversation you capture. Meta's capture LED provides external notice of recording, and deliberately covering it can be used as evidence of covert recording intent in a dispute.

Can I record a police officer with smart glasses in Maine?

Yes. Recording police officers performing their duties in a public space is generally protected under the First Amendment. As a participant in any public encounter such as a traffic stop or street interaction, Maine's one-party consent rule under 15 M.R.S. § 709(4) also permits audio recording without disclosure. You cannot use the glasses to secretly record in private spaces, and you should not physically interfere with law enforcement activity while recording.

Does covering the recording LED on my smart glasses create legal problems in Maine?

Covering the LED is not itself a crime under current Maine law, but it removes the only external signal that recording is occurring. In any legal dispute over covert recording, evidence that you deliberately covered the indicator light can be used to establish non-consensual recording intent. California SB 1130 would have criminalized LED cover-up in that state, but the Governor vetoed it on September 30, 2026, so California enacted no wearable-device recording rule and still applies its all-party consent law.