A home camera is two devices under one lid, and each answers to different law. Video in your home’s common areas is generally lawful, while hidden video where someone has a reasonable expectation of privacy is not. Audio falls under wiretap law: the federal floor is one party consent, but about 11 states want permission from everyone in the room. Turning the microphone off removes most of the risk.
The most repeated sentence in any online camera argument is that it is your property, so you can record whatever you like. It opens nearly every neighbor thread on Reddit, and the replies spend the next fifty comments walking it back. What follows is general information about how these statutes are written, not legal advice.
A camera is sold as one product and regulated as two. The lens falls under state hidden camera and video voyeurism law. The microphone falls under the federal Wiretap Act plus whatever your state stacks on top. Nearly every confidently wrong answer online answers for one and assumes it covers the other.
Why do video and audio have different rules?

Start with the federal statute, because it sets the floor in every state. 18 USC 2511(1)(a) makes a criminal of anyone who “intentionally intercepts, endeavors to intercept, or procures any other person to intercept or endeavor to intercept, any wire, oral, or electronic communication.” Read the objects of that sentence. Wire, oral, electronic. Not images. The Justice Department’s own summary of section 2511 states the scope without hedging: “The prohibitions are absolute, subject only to the specific exemptions in Title III.”
The exemption ordinary people live under is one party consent. Section 2511(2)(d) allows a person not acting under color of law to intercept where “such person is a party to the communication or where one of the parties to the communication has given prior consent to such interception.” Summaries always drop the end of that sentence, which is where the teeth are: the exemption evaporates if the recording is made “for the purpose of committing any criminal or tortious act.” Consent does not launder a bad purpose.
Now the piece that makes silent video a different animal. 18 USC 2510(2) defines an oral communication as one “uttered by a person exhibiting an expectation that such communication is not subject to interception under circumstances justifying such expectation.” A camera with its microphone off captures no wire, oral, or electronic communication at all, so it never reaches the statute. The DOJ runs video down a separate track for that reason, seeking authorization “by way of an application and order predicated on Fed. R. Crim. P. 41(b) and the All Writs Act” rather than through the Title III wiretap process.
Do not expect federal law to protect anyone in your living room either. 18 USC 1801, the federal video voyeurism statute, reaches anyone who “has the intent to capture an image of a private area of an individual without their consent,” but only “in the special maritime and territorial jurisdiction of the United States.” Military bases and federal land. Not your hallway.
Which makes the microphone toggle, buried three menus deep in most camera apps, worth more than any spec on the box. It decides which body of law you are standing under. The same question follows the camera on your windshield, which we take up in our dash cam guide.
Which states need everyone’s consent to record audio?
About 11. Not 12, not 15, and the honest answer depends on how you count the states that split the rule by medium. The Reporters Committee for Freedom of the Press, which maintains the standing state by state guide for journalists, says it plainly in its Reporter’s Recording Guide: “About 11 states primarily have all-party consent requirements for recording. These states are California, Delaware, Florida, Illinois, Maryland, Massachusetts, Michigan (at least for recordings made by a third party who is not involved in the conversation), Montana, New Hampshire, Pennsylvania and Washington.”
Longer lists are usually padding. One criminal defense firm’s nanny cam post counts fifteen two party states and puts Louisiana among them, which primary source surveys treat as one party. When a page hands you a number with no statute beside it, go find the statute. Here are all 11, with the language that does the work.
| State | Statute | The language that controls |
|---|---|---|
| California | Penal Code 632 | Recording a confidential communication “without the consent of all parties.” Fine up to $2,500 per violation. Section 632(c) limits it to talk the parties reasonably meant to keep between themselves |
| Delaware | 11 Del. C. 1335(a)(4) | Intercepting “without the consent of all parties thereto” a message by any “means of communicating privately, including private conversation” |
| Florida | Fla. Stat. 934.03(2)(d) | Lawful only “when all of the parties to the communication have given prior consent” |
| Illinois | 720 ILCS 5/14-2 | Eavesdropping unless done “with the consent of all of the parties to the private conversation,” and subsection (a)(2) applies the same rule when the recorder is a party |
| Maryland | Cts. and Jud. Proc. 10-402(c)(3) | Permitted only “where all of the parties to the communication have given prior consent” |
| Massachusetts | G.L. ch. 272 sec. 99 | Bans secret recording outright, to “secretly hear, secretly record” without “prior authority by all parties.” Up to a $10,000 fine or five years in state prison |
| Michigan (qualified) | MCL 750.539c | Felony to eavesdrop “without the consent of all parties thereto,” up to 2 years or a $2,000.00 fine, but RCFP reads it as all-party only for third party recordings |
| Montana | MCA 45-8-213(1)(c) | Recording “by use of a hidden electronic or mechanical device” without “the knowledge of all parties” |
| New Hampshire | RSA 570-A:2(I)(a) | Willfully intercepting “any telecommunication or oral communication” outside the chapter’s all-party exceptions |
| Pennsylvania | 18 Pa. C.S. 5704(4) | The exception to the ban at 5703 covers interception only “where all parties to the communication have given prior consent” |
| Washington | RCW 9.73.030(1) | No recording a private conversation “without first obtaining the consent of all the persons engaged in the conversation” |
Michigan is the row to read twice. The text says “all parties thereto” with no participant carve out, yet RCFP marks the state all-party only for third party recordings, reflecting how courts there have read the word eavesdrop. That gap between the words and the case law is what a local attorney’s hour is for.
Four more states refuse to pick one rule. RCFP again: “Missouri and Oregon require all parties’ consent with respect to in-person conversations but only one party’s consent with respect to phone calls. Conversely, Connecticut and Nevada require all parties’ consent with respect to phone calls but only one party’s consent with respect to in-person conversations.” For a camera bolted to a kitchen wall it is the in-person column that matters, which puts Missouri and Oregon households closer to California than to the one party map most people carry around.
Oregon earns its own line, because its standard is not consent. It is notice. ORS 165.540(1)(c) bars obtaining a conversation by device “if not all participants in the conversation are specifically informed that their conversation is being obtained,” while a phone call needs consent from “at least one participant.” Nobody in an Oregon living room has to agree. Everybody has to be told. Two more states sit in their own bucket: RCFP notes that “Hawaii and Maine require the consent of all parties to record conversations in particularly private places, but otherwise only require the consent of one party.” Vermont has no recording statute at all, so the federal rule is the whole rule there.
Where does video cross the line inside your own house?

Owning the walls does not make everything inside them yours to film. The phrase that decides these cases is reasonable expectation of privacy, and the useful thing about hidden camera statutes is that they refuse to leave it abstract. They name rooms.
California is the most detailed. Penal Code 647(j)(1) criminalizes viewing, by means of any instrumentality including a “camera, motion picture camera, camcorder, mobile phone, electronic device, or unmanned aircraft system, the interior of a bedroom, bathroom, changing room, fitting room, dressing room, or tanning booth,” or any other area where the occupant has a reasonable expectation of privacy, with intent to invade privacy. Subsection (j)(3)(A) adds a separate crime for using a concealed camera to secretly record “another identifiable person who may be in a state of full or partial undress” in those same rooms.
Florida goes further, and this is the sentence that ends the argument. Fla. Stat. 810.145 defines the protected place as circumstances where “a reasonable person would believe that he or she could fully disrobe in privacy,” then lists what qualifies, “including, but not limited to, the interior of a residential dwelling, bathroom, changing room, fitting room, dressing room, or tanning booth.” The interior of a residential dwelling. In Florida’s own words, being the homeowner does not exempt the guest bedroom.
New York’s Penal Law 250.45 works the same way, reaching anyone who installs “an imaging device to surreptitiously view, broadcast or record a person” dressing or undressing, or in a bedroom, restroom, bathroom, or shower, without consent. Delaware, already on the audio list, carries a clause almost nobody quotes: 11 Del. C. 1335(a)(2) covers installing “in any private place, without consent of the person or persons entitled to privacy there, any device for observing, photographing, recording, amplifying or broadcasting sounds or events in that place.” A camera clause, not a microphone clause, and the person entitled to privacy there can be a houseguest or a live-in employee in the room where they sleep.
Put those four side by side and the popular claim that video is legal in all fifty states inside your own home stops being true.
Are nanny cams legal, or is that just what everyone repeats?

The standard answer is a flat yes, delivered with total confidence by sources that should know better. FindLaw’s criminal defense blog says it is “currently legal in every state to make a video-only recording of anything happening inside your home, at any time, without letting anyone know.” A Cincinnati defense firm runs the same line, then contradicts it a paragraph later by admitting some states “make it illegal to use a nanny cam in a private room such as a bathroom or a nanny’s bedroom.” Both cannot be right, and Florida’s residential dwelling language tells you which one gives out first.
The accurate version is narrower and easy to hold. A camera in the kitchen, the entryway, or the living room, pointed where a sitter and a toddler actually spend the day, is the ordinary case. A camera that sees a bathroom, a room where the sitter sleeps or changes, or anywhere a person would reasonably undress, is the case the hidden camera statutes were written for.
Strangers on Reddit get this split right more often than the law firm blogs do. In a heavily upvoted r/legaladvice thread about a nanny cam found in a child’s bag, one commenter drew exactly the line the federal definitions draw: “Someone rightfully mentioned one party consent, however, that only applies to conversations in which you voluntarily participate in… A nanny camera is not voluntary on your behalf and there is no two way conversation.” That is section 2510(2) reasoning from someone who has plainly never read section 2510(2).
Which leaves the trap most nanny cam buyers walk into. The cheap indoor cameras sold for this job ship with the microphone on, and in an all-party state that microphone is capturing the sitter’s phone calls all day. Same device, same shelf, a different statute. If you want to know where that audio goes once it leaves the room, we walk through the plumbing in how WiFi security cameras work.
Can you point a camera at your neighbor?

This is where your property, your rules does the most damage, and it is the question we can answer least cleanly. No single statute governs it. These disputes get resolved out of some mix of voyeurism law, stalking and harassment law, and civil privacy claims, and the mix depends entirely on where you live.
The principle the community keeps landing on is a decent starting point. As one commenter put it in an r/legaladvice thread about a camera aimed at a neighbor’s window, “A good rule of thumb is that if someone can legally stand somewhere and see something with their own eyes, they can usually record that same view with a camera.” A backyard visible over a fence is generally not private in the legal sense. The posters with real traction are the ones whose neighbor’s camera saw something nobody standing legally could have seen unaided.
The other half of the rule is the half that gets dropped. In an r/homesecurity thread on aiming a camera at a neighbor’s house, the closest thing to a workable statement came from a regular: “Generally though, you’re not allowed to knowingly and intentionally aim a camera directly at a window. You’re also generally not allowed to frame ONLY someone else’s property (yard, door, window, face of home).” In a companion thread, another commenter answered a flat it is all legal reply by noting that a wall of cameras aimed at one household “borders upon harassment, voyeurism, or peeping Tom territory.” Neither cites a statute number, which is the honest state of the internet here: right instinct, no citation.
So the position worth holding is this. Incidental coverage of what is plainly visible from your own property is the ordinary case. A camera framed on someone else’s windows is a different thing, and the room statutes above do not stop caring about a bedroom just because the lens is outside it. The same question arrives without any camera at all once somebody buys glass for the deck, which we take up in binoculars versus spotting scopes for watching your own property.
Cameras in a rental, and the rule Airbnb adds on top
A rented unit is the tenant’s home. Criminal defense attorneys who write about landlord cameras say it in one line. As a South Carolina firm’s post on landlord cameras puts it, “It is illegal to install cameras in any place in which a person has a reasonable expectation of privacy,” naming a renter’s bedroom, bathroom, and other living quarters. Owning the building buys no right to watch inside the unit, and no lease clause repairs that, because a lease cannot authorize what a criminal statute forbids.
Cameras on the driveway, the porch, and shared entryways are the quieter question, and there they are usually treated as ordinary. What we will not hand you is a state by state rule for shared interior space, or for condo and HOA hallways, because no source we could verify covers it consistently. If your landlord lives on the property, ask about your state’s landlord tenant act by name.
One live use almost nobody writes about: landlords screenshot exterior footage to argue that a partner’s parked car proves an unauthorized occupant. Tenants run it in reverse, using a doorbell camera to document a landlord entering without notice. If you rent and want to know what is watching inside your unit, our guide to finding hidden cameras is the practical companion to this page.
Short term rentals run on a stricter rule than the law, and it is a contract rule, not a statute.
| Device | Airbnb’s own rule for hosts | What the law does |
|---|---|---|
| Indoor cameras | “We do not allow hosts to have security cameras or recording devices that monitor indoor spaces in homes, even if these devices are turned off” | No blanket federal ban. State hidden camera statutes still make covert video in bedrooms, bathrooms, and changing areas criminal |
| Outdoor devices | Allowed, but hosts “are required to make sure their location is disclosed in the listing’s description” | No single verified nationwide disclosure rule for a private home’s exterior cameras |
| Noise monitors | Permitted, but never “located in bedrooms, bathrooms, or sleeping areas” | If a device captures conversation rather than decibels, your state’s audio consent rule applies |
Read that Airbnb camera and recording device policy as what it is: a company drawing its line well inside the legal one, because one hidden camera story costs it more than banning the category does. A host who breaks the policy gets delisted. A host who breaks a hidden camera statute gets charged. Satisfying one system says nothing about the other.
All of that is how these statutes read, not how they land on your facts. Two houses on the same street get different answers once you add a lodger, a shared entrance, a lease clause, or a microphone. If something real is happening in your home, your rental, or on your street, take the specifics to a lawyer licensed in your state. The rest of our work on cameras, detection gear, and the hardware itself sits in the Security Tech section.
Sources
- 18 USC 2511, interception and disclosure of wire, oral, or electronic communications, Cornell Legal Information Institute.
- 18 USC 2510, definitions, Cornell Legal Information Institute.
- 18 USC 1801, video voyeurism, Cornell Legal Information Institute.
- DOJ Criminal Resource Manual 1050: scope of 18 USC 2511 prohibitions.
- DOJ Justice Manual 9-7.000: electronic surveillance, including the Rule 41 route for video surveillance.
- Reporters Committee for Freedom of the Press: introduction to the Reporter’s Recording Guide.
- California Penal Code 632, eavesdropping on confidential communications.
- California Penal Code 647(j), invasion of privacy by camera.
- Washington RCW 9.73.030, intercepting private communications.
- Florida Statutes 934.03, interception of communications.
- Florida Statutes 810.145, video voyeurism.
- Illinois 720 ILCS 5/14-2, eavesdropping.
- Massachusetts General Laws ch. 272 sec. 99, interception of communications.
- Maryland Courts and Judicial Proceedings 10-402.
- New Hampshire RSA 570-A:2, interception offenses, via the Internet Archive; the New Hampshire General Court host stopped resolving, checked August 13, 2026.
- Montana MCA 45-8-213, privacy in communications.
- Delaware 11 Del. C. 1335, violation of privacy.
- Michigan MCL 750.539c, eavesdropping upon private conversation.
- Pennsylvania 18 Pa. C.S. 5704, exceptions to the wiretap prohibition.
- Oregon ORS 165.540, obtaining contents of communications.
- New York Penal Law 250.45, unlawful surveillance in the second degree.
- Airbnb Help Center: security cameras and recording devices policy.
- Ryan Beasley Law: can a landlord install cameras inside a rental property.
- FindLaw criminal defense blog: are nanny cams legal, cited as an example of the overbroad fifty state claim.
- Suhre and Associates: are nanny cams actually legal, cited for its inflated consent state list.
- r/legaladvice: nanny cam found in a child’s bag.
- r/homesecurity: can I point a camera at a neighbor’s house.
- r/homesecurity: cameras focused on my house.
- r/legaladvice: hidden camera aimed at a neighbor’s window (Oregon).