California is a two-party consent state[0], which means everyone on a phone call must agree to it being recorded before it can be recorded. In general, many mo

California is a two-party consent state[0], which means everyone on a phone call must agree to it being recorded before it can be recorded. In general, many more US states are one-party consent[1], which means that only one member of the conversation has to agree to the recording. [0]: https://en.wikipedia.org/wiki/Telephone_call_recording_laws#Two-party_consent_states https://en.wikipedia.org/wiki/Telephone_call_recording_laws#... [1]: https://en.wikipedia.org/wiki/Telephone_call_recording_laws#One-party_consent_states https://en.wikipedia.org/wiki/Telephone_call_recording_laws#...