It’s called one-party consent, which is standard in Europe and most states of US: <https://en.wikipedia.org/wiki/Telephone_call_recording_laws#United_States htt

It’s called one-party consent, which is standard in Europe and most states of US: <https://en.wikipedia.org/wiki/Telephone_call_recording_laws#United_States https://en.wikipedia.org/wiki/Telephone_call_recording_laws#...>