In Spain audio recordings of third parties without you being part of the conversation are not accepted as evidence and you might find you could be charged for not respecting somebody's right to privacy. If you are part of the conversation then it might be accepted or you might be charged for not respecting the data protection act.
It either has to be a video recording or happen in front of two witnesses who are willing to testify.
That doesn't mean they can't be used to exert pressure on someone as in this article. But they could get charged for their trouble.
Biting the hand that feeds IT
