A wearable recorder records other people. Before you wear one, know the one-party vs. all-party consent rules — and the etiquette that matters even where the law is on your side. This is general information, not legal advice.
Federal law (the Wiretap Act, 18 U.S.C. § 2511) sets a one-party consent baseline: it is legal to record a conversation you are part of, because you are the one party consenting. Most states follow the same rule. If you wear a recorder and it captures conversations you're personally in, you're inside the one-party rule in most of the United States.
But a significant minority of states require all-party consent (often loosely called "two-party"): everyone in a private conversation must consent before it's recorded. Violations can be crimes and can support civil lawsuits. And one more thing lifeloggers forget: no state lets you record conversations you're not part of. A pendant that keeps rolling while you leave the room can cross into eavesdropping anywhere in the country.
| State | Notes for recorder wearers |
|---|---|
| California | All-party for confidential communications; among the strictest, with civil damages available |
| Delaware | All-party under its privacy statutes |
| Florida | All-party for private conversations |
| Illinois | All-party for private conversations under its eavesdropping act |
| Maryland | All-party; applies to phone and in-person private conversations |
| Massachusetts | Bars secret recording — openly visible recording is treated differently than hidden devices |
| Montana | Requires notification of all parties, with exceptions |
| Nevada | Generally treated as all-party for phone calls under its case law |
| New Hampshire | All-party for private conversations |
| Pennsylvania | All-party under its wiretap act |
| Washington | All-party for private conversations; announcing the recording can satisfy the statute |
Legal reference sites (Reporters Committee for Freedom of the Press, Recording Law, Justia) commonly list these eleven; exact classification varies because statutes and case law differ. Always verify current law for your state — this page is general information, not legal advice.
Your household should affirmatively know and agree — not just tolerate. For families using a memory aid, that conversation is usually easy: the device exists to help someone remember, and everyone benefits from being able to ask what the plumber said. Houseguests deserve a heads-up; in all-party states they legally require one.
Consent laws protect conversations where people have a reasonable expectation of privacy. Street noise and overheard chatter in a park generally aren't protected; a quiet booth conversation you join generally is. The gray zone is wide — which is why disclosure, not stealth, is the sustainable habit.
A call between a one-party state and an all-party state is the classic trap. Courts have applied the stricter state's law often enough that the practical rule is simple: follow the strictest state on the line. If anyone might be in California or Florida, get everyone's okay.
Company meetings, other people's offices, and anything under an NDA are where recorder wearers get into real trouble. Many employers ban recording outright regardless of state law. Take the pendant off, or ask first — in writing.
Consent covers the people around you. Who controls the recordings afterward is a separate question — and after 2025's acquisitions, an urgent one.
Read the privacy guide Buyer's guide