Which states require all-party consent?
The all-party (often called two-party) jurisdictions are California, Connecticut, Delaware, Florida, Illinois, Maryland, Massachusetts, Montana, New Hampshire, Oregon, Pennsylvania, Washington. Everywhere else, federal one-party consent under 18 U.S.C. § 2511 governs, meaning you may record a call you are part of without telling the other side. Two of the twelve carry wrinkles worth knowing. Connecticut requires all-party consent for recording telephone calls but applies a one-party rule to in-person conversations under its criminal statute. Oregon inverts that: all-party consent for in-person oral communications, one-party for electronic ones. Neither wrinkle changes the practical answer for a business phone line.
- California
- Connecticut
- Delaware
- Florida
- Illinois
- Maryland
- Massachusetts
- Montana
- New Hampshire
- Oregon
- Pennsylvania
- Washington
What happens when the call crosses state lines?
This is where businesses get caught, because the caller's location is unknown at pickup and the stricter rule usually wins. California's statute has been applied where either party is within the state, which means a one-party-state business recording a California caller can still face exposure. Courts have not produced a single clean national rule for conflicts, and the prudent reading — the one most compliance guidance converges on — is that the strictest applicable jurisdiction governs. For an inbound business line taking calls from anywhere, that is functionally an all-party standard on every call.
What does compliant disclosure sound like?
A statement at the start of the call, before any substantive conversation, that the call may be recorded. It has to be clear enough that a reasonable person understands, and it has to come first — consent obtained after the caller has already described their problem does not cover the part you already recorded. Continuing the call after a clear notice is generally treated as implied consent in the all-party states, which is why the beep-and-announcement pattern is standard. If your system also uses an AI voice, fold both facts into one sentence rather than stacking two notices, which callers tune out.
What are the penalties for getting this wrong?
They are not trivial. Several all-party states treat unlawful recording as a criminal offence in addition to creating a private civil right of action, and statutory damages are typically assessed per call rather than per incident — which is what turns a misconfigured phone system into a class action. California, Illinois, Florida and Pennsylvania have all produced significant litigation on this. The asymmetry is the point: disclosing on every call costs you one sentence of greeting, while omitting it in a state you did not realise applied can produce per-call statutory exposure across your entire call history.