In an era where home security cameras, doorbell systems, and discreet recording devices have become commonplace, the line between protecting one’s property and invading another’s privacy is increasingly blurred. Across Massachusetts, a growing number of neighbor disputes now center on allegations of surveillance—whether it is a camera pointed a bit too far over a property line, an audio-enabled device capturing conversations, or a suspicion that private activities are being recorded without consent. What many homeowners do not realize is that these situations can implicate strict wiretapping and privacy laws, exposing individuals to significant civil—and even criminal—liability. Before assuming that “it’s just a camera,” it is critical to understand where lawful security ends and unlawful surveillance begins.
Security cameras should be used to protect one’s own property, not to secretly record conversations or continuously monitor the private lives of others.
Security Cameras, Audio Recording, and Privacy Law in Massachusetts
Massachusetts law imposes strict restrictions on private surveillance cameras, particularly when they record audio. While video surveillance on one’s own property is often permissible, audio recording is governed by one of the nation’s most restrictive wiretap statutes, and even video-only monitoring can become unlawful if it intrudes on areas where others have a reasonable expectation of privacy. For homeowners, landlords, businesses, and neighbors, the legal distinction between permissible security monitoring and actionable surveillance often turns on camera placement, audio capability, duration of monitoring, and the privacy interests affected.
This article explains the Massachusetts rules governing video and audio surveillance, the reach of the wiretapping statute, the privacy rights of neighbors and visitors, the remedies available for privacy violations, and practical compliance steps for anyone using surveillance technology in the Commonwealth.
Massachusetts Wiretapping Law and Audio Recording
The starting point is G.L. c. 272, § 99, Massachusetts’ wiretapping statute. The statute defines an “interception” as “to secretly hear, secretly record, or aid another to secretly hear or secretly record the contents of any wire or oral communication through the use of any intercepting device by any person other than a person given prior authority by all parties to such communication.” G.L. c. 272, § 99 B 4. In other words, Massachusetts requires consent from all parties before a private individual may lawfully record oral communications secretly. Unlike many states, Massachusetts does not provide a general one-party-consent exception for private individuals.
That point is critical for modern surveillance systems because many residential and commercial cameras now come equipped with microphones by default. A camera that records both images and sound is not just a camera for Massachusetts purposes; it may also be an “intercepting device” under § 99. Criminal penalties for violating § 99 can include a fine of up to $10,000, imprisonment for up to five years, or both. G.L. c. 272, § 99 C 1. The statute also creates civil liability, allowing an aggrieved person to seek actual damages, but not less than liquidated damages of $100 per day for each day of violation or $1,000, whichever is greater, plus possible punitive damages and reasonable attorney’s fees. G.L. c. 272, § 99 Q.
Massachusetts courts have repeatedly emphasized how strict this statute is. In Commonwealth v. Hyde, 434 Mass. 594 (2001), the Supreme Judicial Court stated that the Legislature intended G.L. c. 272, § 99 to “strictly … prohibit all secret recordings by members of the public,” including recordings of police officers performing public duties, when made without permission or knowledge. Hyde remains one of the clearest statements that Massachusetts does not recognize a broad private right to secretly record conversations simply because the subject matter occurs in public.
The Appeals Court reinforced the breadth of the statute in Commonwealth v. Wright, 61 Mass. App. Ct. 790 (2004), explaining that even recording “isolated intelligible words” can violate the statute. That means users cannot assume that low-quality audio, intermittent audio capture, or background snippets are legally insignificant. If a device secretly captures speech without the required consent, even partial intelligibility may be enough to trigger liability.
At the same time, later decisions have clarified that not every recording involving audio will be treated identically. In Commonwealth v. Rainey, 491 Mass. 632 (2023), the SJC held that body-worn camera footage capturing a victim’s statements to police was not barred in a probation-violation proceeding where the recording was not treated as the sort of clandestine investigative eavesdropping targeted by the statute. And in Project Veritas Action Fund v. Rollins, 982 F.3d 813 (1st Cir. 2020), the First Circuit held that § 99 could not constitutionally be applied to criminalize the secret, nonconsensual audio recording of police officers performing their official duties in public spaces. But those decisions do not create a general one-party-consent rule for private surveillance. Outside narrow constitutional or law-enforcement-related contexts, Massachusetts remains an all-party-consent jurisdiction.
Video Surveillance and Privacy Expectations
Video-only recording is generally less restricted than audio recording under the wiretap statute, but it is not exempt from Massachusetts privacy law. Two statutes are especially important here.
- First, G.L. c. 214, § 1B provides that “[a] person shall have a right against unreasonable, substantial or serious interference with his privacy.” This is the principal Massachusetts civil privacy statute and is frequently the basis for claims challenging intrusive surveillance.
- Second, G.L. c. 272, § 105 prohibits photographing, videotaping, or electronically surveilling a person who is nude or partially nude when that person has a reasonable expectation of privacy in not being so recorded. Although § 105 applies to a narrower category of conduct, it reflects the Commonwealth’s broader recognition that video surveillance becomes unlawful when directed into spaces or activities that carry strong privacy protections.
Massachusetts courts treat the home as the area where privacy expectations are strongest. In Polay v. McMahon, 468 Mass. 379 (2014), the SJC held that homeowners sufficiently alleged invasion of privacy where they claimed that a neighbor had installed several video cameras directed at their property, that the cameras could see through their windows into the interior of their home, and that the cameras recorded their home on a continuous basis. The court emphasized that “nowhere are expectations of privacy greater than in the home, and in the home all details are intimate details.” That language makes clear that even if a camera is physically located on the operator’s own property, its use may still be unlawful if it is aimed into a neighbor’s protected private space.
In practical terms, video surveillance is usually permissible when limited to the operator’s own property, entry points, driveway, porch, garage, or other areas reasonably related to security. But the analysis changes if the camera is directed at neighboring windows, fenced yards, decks, pools, bedrooms, bathrooms, or other places where people reasonably expect not to be watched or recorded. Massachusetts law is especially skeptical of surveillance that is continuous, targeted, or apparently motivated by harassment rather than legitimate security concerns.
The Polay Balancing Test for Privacy Invasion
Polay v. McMahon provides the leading framework for evaluating whether surveillance amounts to an invasion of privacy under G.L. c. 214, § 1B. The SJC explained that courts must balance “the extent to which the defendant violated the plaintiff’s privacy interests against any legitimate purpose the defendant may have had for the intrusion.” Relevant factors include “the location of the intrusion, the means used, the frequency and duration of the intrusion, and the underlying purpose behind the intrusion.” 468 Mass. at 385-386.
That balancing test is important because not every observation of another person’s property is actionable. Ordinary line-of-sight visibility, incidental observation, or commonplace security recording of one’s own premises may not amount to a substantial or serious interference with privacy. But when cameras are trained on a neighbor’s private areas, record continuously, zoom into windows, or are used with a motive to annoy, intimidate, or harass, the balance shifts sharply toward liability.
The motive behind the surveillance can matter. In Polay, the SJC noted that the defendant’s alleged motive to harass helped convert his surveillance into an unreasonable intrusion. So even a camera placement that might appear defensible in the abstract can become unlawful if the facts show that the operator’s real purpose was to target a neighbor rather than protect property.
Continuous Surveillance of Neighboring Property
Massachusetts authority also recognizes that prolonged monitoring can invade privacy even where some of the observed conduct might be visible to others. In Bignami v. Serrano, No. 18 MISC 000396 (Mass. Land Ct. Sept. 3, 2020) (unpublished), the Land Court observed that “even where an individual’s conduct is observable by the public, the individual still may possess a reasonable expectation of privacy against the use of electronic surveillance that monitors and records such conduct for a continuous and extended duration.” The court held that motion-activated surveillance of neighbors using a shared driveway could support an invasion-of-privacy claim and permanently enjoined the surveillance.
That reasoning is especially relevant in neighborhood disputes. A homeowner may assume that because part of a driveway, walkway, or yard is visible from the street, it can be recorded indefinitely without consequence. Massachusetts decisions caution otherwise. Continuous recording, archiving, and playback can reveal patterns of domestic life, family interactions, visitors, routines, and comings and goings in a way that ordinary casual observation does not.
The point is reinforced by two recent SJC cases involving government surveillance: Commonwealth v. Mora, 485 Mass. 360 (2020), and Commonwealth v. Comenzo, 489 Mass. 155 (2022). Those cases held that prolonged pole-camera surveillance of a home’s exterior may require a warrant under art. 14 of the Massachusetts Declaration of Rights because long-term monitoring reveals details of home life that are not meaningfully equivalent to ordinary public observation. Although those are criminal cases involving law enforcement rather than private neighbors, their reasoning is instructive. If even the government faces constitutional limits on extended residential surveillance, private individuals should be cautious about assuming they may continuously monitor neighboring homes simply because part of the area is visible from a public vantage point.
Neighbor Privacy Rights and Visitor Privacy Rights
Under Massachusetts law, neighbors and visitors both may have enforceable privacy interests when they are subjected to intrusive surveillance. Neighbors have the strongest claims when cameras capture the inside of the home or other private domestic spaces. Visitors may also have privacy interests if the surveillance records intimate or personal activity associated with a residence, including family interactions, social visits, or entry into a home.
These concerns become more serious where the surveillance system is configured to record continuously, preserve footage indefinitely, follow motion beyond property boundaries, or record children. In Bignami, for example, the Land Court specifically noted the recording of the neighbors’ children and their interactions with those children. Massachusetts courts are likely to view such facts as increasing the seriousness of the intrusion.
The practical lesson is straightforward: cameras should be positioned to monitor one’s own property, not to create a running record of a neighbor’s domestic life. Even if an adjacent space is partly visible from outside, using electronic surveillance to capture and store that activity over time may still violate Massachusetts privacy rights.
Intrusion Upon Seclusion and Related Privacy Torts
Massachusetts privacy claims arising from surveillance frequently overlap with the common-law concept of intrusion upon seclusion. Although G.L. c. 214, § 1B is the principal statutory vehicle, the underlying idea is similar: liability may arise where a person intentionally intrudes, physically or electronically, into another’s private affairs in a manner that would be highly offensive or unreasonable.
Secondary authorities often describe this tort as focusing on the intrusion itself rather than on later publication. As discussed in treatises such as Privacy Torts § 2:21 and 105 C.O.A.2d 581, electronic monitoring by hidden cameras or audio devices can constitute an actionable intrusion where it targets places or activities that carry a reasonable expectation of privacy. Mental anguish, humiliation, and the offensive character of the intrusion are central concepts.
That framework helps explain why hidden or targeted surveillance aimed into a bedroom, fenced backyard, bathroom, or comparable private area is far more likely to be actionable than video of a plainly public sidewalk. It also explains why the use of surreptitious audio recording devices can create especially acute exposure in Massachusetts: the same conduct may implicate both the wiretap statute and broader privacy-tort principles.
Practical Compliance Guidance
Anyone installing surveillance cameras in Massachusetts should begin with the most conservative question: can the system function effectively without audio? In many settings, disabling audio is the simplest and safest way to reduce legal risk.
Additional practical steps include:
- limit cameras to the operator’s own property and legitimate security zones;
- avoid directing cameras toward neighboring windows, decks, fenced yards, pools, or interior living areas;
- avoid continuous monitoring of neighboring property lines, shared driveways, or family-use areas unless clearly necessary and carefully limited;
- do not rely on the mistaken assumption that partial visibility from a public place eliminates privacy concerns;
- provide clear notice if recording is intended to be open and obvious;
- review device settings for default microphones, cloud storage, motion tracking, and zoom functions;
Remedies and Penalties for Violations
Massachusetts provides multiple remedies for unlawful surveillance.
For unlawful secret audio recording under G.L. c. 272, § 99, criminal exposure may include fines up to $10,000 and imprisonment up to five years. Civil claims under § 99 Q may seek actual damages, minimum statutory damages, punitive damages, attorney’s fees, and other appropriate relief.
For invasions of privacy under G.L. c. 214, § 1B, the Superior Court may enforce the statutory privacy right and award damages. Courts may also issue injunctive relief to stop ongoing surveillance. That remedy can be particularly important in neighbor disputes, where the real harm may be the continuing presence and operation of the cameras rather than a single past recording.
Massachusetts courts have shown willingness to grant injunctive relief where circumstances justify it. In Bignami v. Serrano, the court permanently enjoined continued video surveillance of neighboring property. That makes surveillance disputes particularly urgent: once a court concludes that monitoring is invasive, the operator may face not only damages but a court order requiring reconfiguration or removal of the system.
Bottom Line
Massachusetts takes a strict approach to private surveillance, especially where audio is involved. Private individuals generally must obtain consent from all parties before secretly recording oral communications under G.L. c. 272, § 99, and there is no general one-party-consent exception. Violations can lead to criminal penalties, civil damages, punitive exposure, attorney’s fees, and injunctive relief.
At Sullivan Law Group, LLC, we specialize in property disputes, including illegal surveillance and privacy rights. If you are facing a neighbor dispute, contact us today to schedule a consultation. Let us help you navigate the complexities of these laws.
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Disclaimer
The content of this blog is provided for informational purposes only and does not constitute legal advice. While every effort has been made to ensure the accuracy of the information presented, laws and legal interpretations can vary and may change over time.
If you are dealing with an adverse possession issue or any other legal matter, we strongly recommend consulting with a qualified attorney to obtain advice tailored to your specific circumstances. Reading this blog does not create an attorney-client relationship with Sullivan Law Group, LLC or any of its attorneys.
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