Most of the United States is single party consent with regards to recording calls. I am not aware about the rest of the world but I doubt the US is the only pla

Most of the United States is single party consent with regards to recording calls. I am not aware about the rest of the world but I doubt the US is the only place where that is true. I suppose you could make everyone sign a nondisclosure agreement that their candid, off the record conversation couldn’t be recorded, but it does seem to defeat the purpose of the candid, off the record conversation if contract law comes in to play and and would only impose civil (money) penalties.