Recording Law for Phone & Video Calls in Maryland

Maryland’s Wiretapping and Electronic Surveillance Act requires all parties to a call to consent before you can legally record it. This applies to phone calls, Zoom, FaceTime, Teams, and any other real-time audio conversation that travels over wires or the internet. The law treats these as "wire communications" and protects them without any case-by-case showing of a reasonable expectation of privacy. Maryland courts have held that wire communications are protected essentially per se, meaning the all-party consent rule applies regardless of the setting or the participants’ relationship. If you record without everyone’s consent, you could face felony charges under §10-402(b), which prohibits interception of wire communications unless all parties consent. The statute contains no carve-outs for work, family, or social calls; all-party consent is required for any wire or electronic communication interception. The only statutory exception is if you’re recording to commit another crime or tort — then the consent rule doesn’t save you. The key statute is §10-402, which says interception is illegal unless all parties consent, and §10-401 defines "wire communication" to include telephone calls and other real-time audio transmissions.

Maryland’s Wiretap Act divides communications into three categories: wire, oral, and electronic. "Wire communication" (§10-401(18)) covers telephone calls and other real-time audio transmissions over wires or similar facilities. "Electronic communication" (§10-401(5)) includes text messages, emails, and other digital transmissions. Both wire and electronic communications are protected per se under §10-402, meaning the all-party consent rule applies without any need to show a reasonable expectation of privacy. In contrast, "oral communication" (§10-401(13)(i)) is defined as "any conversation or words spoken to or by any person in private conversation," with §10-401(13)(ii) excluding electronic communications from this definition. For in-person speech to qualify as a protected oral communication, Maryland courts apply the two-part Katz reasonable-expectation-of-privacy test: a subjective expectation of privacy plus one that society recognizes as reasonable. This means location alone doesn’t decide it — volume, setting, and whether others could easily hear matter more. The statute’s structure makes clear that wire and electronic communications are protected regardless of privacy expectations, while oral communications require a case-by-case showing of a reasonable expectation of privacy.

For in-person talks, Maryland looks at whether you had a reasonable expectation of privacy. The law protects "oral communications" — conversations where you expect not to be overheard — but not loud speech in public. Courts use a two-part test: did you actually expect privacy, and would society agree that expectation was reasonable? If you’re in a crowded street shouting, no one expects privacy. If you’re in a quiet room with the door closed, you probably do. The leading Maryland appellate case, Malpas v. State (Md. Ct. Spec. App. 1997), shows how this works: in that case, Richard Craigie, a third-party witness in a shooting prosecution, shouted loudly in his own apartment. His statements were audible through a shared wall to the defendant Malpas in the adjoining unit, and Malpas recorded them on a handheld cassette recorder. The court held Craigie’s shouting was "the functional equivalent of statements knowingly exposed to the public," so no protection existed even though it happened at home. Location alone doesn’t decide it — volume, setting, and whether others could easily hear matter more. Maryland courts have repeatedly applied this reasoning to reject reasonable-expectation-of-privacy claims for loud, public, or otherwise non-private in-person speech, regardless of where the speech occurs.

No published Maryland appellate decision has definitively ratified the trial-court holding on recording police during public duties, but a trial court decision provides strong persuasive authority, not binding precedent. In State v. Graber, a Harford County judge dismissed wiretap charges against a motorcyclist who recorded a state trooper during a public traffic stop. The judge ruled the trooper had no reasonable expectation of privacy in statements made on a public roadside because the encounter occurred on a public highway. Maryland’s then-Attorney General issued a 2010 opinion letter reaching the same conclusion. While not binding statewide, this aligns with a federal appeals court ruling that Maryland falls under — the Fourth Circuit has recognized a First Amendment right to record police performing public duties in public in Sharpe v. Winterville Police Dep’t, 59 F.4th 674 (4th Cir. 2023). Still, this area remains fact-dependent and unsettled at the highest state level, so caution is warranted in any encounter that departs from the public roadside stop pattern.

If you’re only recording video without capturing audio, Maryland’s wiretapping law doesn’t restrict you. The statute only protects "wire, oral, or electronic communications" — meaning the content must include spoken words or data transmission. Silent video recordings that do not capture spoken words or data transmissions fall outside the statute’s scope. But as soon as your recording includes audio from a conversation, the all-party consent rule applies. For example, recording a public protest with your phone’s camera is fine, but if you turn on the microphone and capture nearby chatter, you’re now recording a conversation that requires everyone’s consent. Maryland practitioners and secondary sources consistently interpret the statute this way because only audio content is defined as regulated "communication" under §§10-401 and 10-402.

Recording without consent can lead to serious consequences. Under §10-402, it’s a felony punishable by up to five years in prison and a $10,000 fine, but this penalty applies only to knowing or willful interceptions. You could also face a civil lawsuit under §10-410, where the other party can sue for $100 per day or $1,000 in liquidated damages (whichever is higher), plus punitive damages and attorney’s fees. Liability under §10-410 does not require proof of intent; even accidental interception can trigger civil exposure. The law doesn’t care if you’re a private citizen, a journalist, or a business — the same rules apply. Even if you delete the recording immediately, the act of intercepting without consent is enough to trigger liability. Separately, §10-402(d) and (e) provide for lesser penalties for certain divulgence offenses and reduced penalties for certain radio-communication first offenses, creating a mixed penalty structure.

Imagine you’re on a Zoom call with three coworkers discussing a client project. All participants must consent before you may record a work-related video call, regardless of where the call takes place, because the call is a wire or electronic communication protected under §10-402. If you record without prior consent, you’re violating the all-party consent requirement. The same applies if you’re on a phone call with a friend and record it without telling them. Now imagine you’re recording a public city council meeting on Zoom, where the audio is streamed publicly. Since the conversation isn’t private, you don’t need consent. But if you record a private team meeting that’s not being broadcast, you do. When in doubt, ask first — the penalties aren’t worth the risk.