Is It Legal to Record a Conversation?

Federal law lets you record a conversation you are part of, with no one else’s permission. That is the one-party consent rule in 18 U.S.C. § 2511, and it is the baseline in most of the country. Twelve states set a stricter rule and require everyone in the conversation to agree.

Those twelve are California, Connecticut, Delaware, Florida, Illinois, Maryland, Massachusetts, Montana, New Hampshire, Oregon, Pennsylvania and Washington.

This is not legal advice, and the paragraph above is where most articles on this topic stop. It should not be, because the list is the least useful part. Three other questions decide more cases than which state you are sitting in.

What the two rules actually mean

One-party consent means your own participation is the consent. If you are in the conversation, you can record it, and you do not have to tell anyone. This is the federal rule and the rule in the large majority of states.

All-party consent, usually called two-party consent, means every person in the conversation has to agree. Recording without that is a criminal offence in all twelve states, not merely something you can be sued for. Penalties run from misdemeanour to felony, and Massachusetts is the outlier: every violation there is a felony, with no lesser option.

The phrase “two-party” is a small trap of its own. In a four-person conversation, an all-party state wants all four, not two.

Complication one: in person and on the phone are different laws

Two of the twelve states apply their strict rule to only one kind of conversation, and they split in opposite directions.

Connecticut requires all-party consent to record a phone call, but its criminal law follows the one-party rule for a conversation happening in a room.

Oregon is the mirror image. In-person oral conversations need everyone’s consent. Electronic communications, including phone calls, need only yours.

So the same person, on the same day, can be under two different rules depending on whether they walked to the meeting or dialled into it. If you assumed your state has one rule for recording, in at least two states that assumption is wrong in half of your conversations.

Complication two: interstate calls have no clean answer

You are in Texas, which is one-party. The person you are calling is in California, which is all-party. Which rule applies?

There is no single settled answer. Courts have gone different ways, some applying the law of the state where the recording device sits, others looking to where the person with the stronger privacy interest is. California courts in particular have shown a willingness to apply California’s protections to calls with Californians on the other end.

The practical consequence is straightforward even though the doctrine is not: on any call where the other party may be in an all-party state, follow the stricter rule. Since you frequently cannot know where someone is when they pick up a mobile, a policy of just asking is easier to run than a policy of tracking area codes.

Complication three: Michigan reads its own statute differently

Michigan’s eavesdropping statute is written as an all-party rule, which is why some lists include it. Michigan courts have read a participant exception into it since Sullivan v. Gray in 1982, holding that someone taking part in a conversation is not eavesdropping on it. In practice Michigan is treated as one-party.

It is worth knowing about because it illustrates the real hazard here: the text of a statute and how courts apply it are not the same thing, and a list assembled from statute text alone will misclassify states. Nevada gets argued about for the same reason, with its phone-call rule shaped more by case law than by the words of the statute.

What this means if you use an AI note taker

The tools have made recording effortless and left the disclosure question entirely with the user. A few things follow from that.

A bot in the participant list is not consent. It is notice, which is a useful start, but notice and agreement are different. In an all-party state, someone seeing a notetaker appear and saying nothing is a weak foundation to rely on.

Removing the bot does not change your exposure. Local capture tools record the same audio with nobody notified. The legal question turns on consent, not on where the microphone was.

In-person recording is where people are most exposed. A video call carries a norm of announced recording. A lunch does not, and in Oregon or California a lunch is exactly the conversation that needs everyone’s agreement.

Transcripts persist and are discoverable. An archive of recorded conversations is a record that can be subpoenaed. That is a reason to keep what you need and discard what you do not, separately from whether the recording was lawful.

The rule that is easier than the law

Verifying each conversation against a fifty-state matrix is not a thing anyone actually does. What people can do is adopt one habit that clears the strictest rule.

Ask. One sentence, at the start: “Do you mind if I record this so I don’t have to take notes?” People say yes almost every time, and the small number who say no have just given you information you needed. It takes about three seconds and it makes the state question moot, because you now have consent regardless of which rule applies.

If asking would change the conversation, and sometimes it genuinely would, that is a signal the conversation should not be recorded. Write down what mattered afterwards instead. Your own notes about a conversation you took part in are yours, and no consent rule reaches them.

That second path is why Intriq supports both. When recording fits, you record in the room on the phone you are already carrying, and the transcript comes back for review before anything is saved. When it does not fit, a fifteen-second spoken note afterwards lands in the same place, attached to the same people. What accumulates either way is what you know about a person, not an archive of audio you would rather not be holding.

For the authoritative detail on any single state, the Reporters Committee for Freedom of the Press maintains a state-by-state recording guide, and a lawyer in your jurisdiction is the right answer for anything with real money or a real dispute attached.

Key takeaway: Twelve states require everyone’s consent, but the split rules in Connecticut and Oregon, the unsettled law on interstate calls, and the gap between statute text and case law mean the state list alone will not tell you where you stand. Asking once at the start clears all of it.

FAQ

Which states require all-party consent to record?

California, Connecticut, Delaware, Florida, Illinois, Maryland, Massachusetts, Montana, New Hampshire, Oregon, Pennsylvania and Washington. Connecticut applies its rule to phone calls rather than in-person conversations, and Oregon does the opposite, so the effective list depends on the kind of conversation.

Is it illegal to record someone without their permission?

Under federal law and in most states, no, as long as you are part of the conversation. In the twelve all-party states it is a criminal offence, and recording a conversation you are not part of is illegal essentially everywhere.

Can I record a conversation on my iPhone legally?

The device makes no difference. What matters is your state’s consent rule, whether the conversation is in person or electronic, and whether the other party is somewhere stricter. An iPhone recording and a dedicated recorder are treated identically.

What happens on a call between a one-party and a two-party state?

The law is genuinely unsettled and courts have reached different conclusions. The cautious and widely recommended practice is to follow the stricter state’s rule, which in practice means asking for consent.

Do I have to tell someone I am recording an in-person conversation?

In the all-party states that apply their rule to in-person conversations, yes. Elsewhere the law usually does not require it, though a recording that surfaces later without warning tends to cost more socially than the disclosure would have.

Is it legal to record someone in public?

Recording in a public place where there is no reasonable expectation of privacy is generally lawful, and that is the usual basis for filming in public. It is a separate question from recording a conversation you are part of, which is governed by the consent rules above.

Are AI meeting notetakers legal?

The tool is legal. Using it on a specific conversation depends on the same consent rules as any other recording. A notetaker appearing in a participant list gives notice, which is not the same as obtaining agreement in a state that requires it.