Is It Legal to Record a Phone Call?
One-party vs. all-party consent is the key question — and it varies by state. Here's how phone-recording law generally works.
It depends on your state. Federal law and many states allow recording with 'one-party consent' (you can record a call you're part of). But a number of states require 'all-party consent,' meaning everyone must agree. When parties are in different states, the strictest rule may apply, so check the laws involved before recording.

Recording a phone call seems simple, but it sits on top of state wiretapping laws that differ in an important way — so the safe answer always starts with 'which states are involved?'
One-party vs. all-party consent
Federal law uses a one-party consent standard: if you're part of the conversation, you can generally record it. Many states follow the same approach. However, a number of states require all-party consent (sometimes called two-party consent), meaning every participant must agree to the recording.
Calls that cross state lines
When participants are in different states with different rules, it can be unclear which law governs, and courts and cautious practice often default to the strictest applicable rule. The safest approach is to assume all-party consent may be required if anyone on the call is in such a state.
Practical, lawful approaches
If you want to record, the cleanest path is simply to ask and get agreement at the start of the call — audible consent removes most ambiguity. Recording calls you aren't part of, or secretly recording where all-party consent is required, can carry serious penalties.
This is general information
Wiretapping and recording penalties can be significant and are fact-specific. For a specific situation — especially if a recording might be used in a dispute — consult a qualified attorney about the laws of the relevant states.
This is general information about common U.S. rules and practice. Rules differ by state, city and country and change over time — confirm with an official source for your area before you rely on it.
Frequently asked questions
Can I record a call I'm part of?
What is all-party (two-party) consent?
What about calls between two states?
Related answers
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