Either you are the world's worst worrier jorun or you have some specific scenario in mind that you are thinking about.
Whenever I see people posting questions and seemingly withholding background info, I suspect their motivation is something they don't want people to know about. ie. illegal perhaps or immoral at least.
That may not be the case here but if you won't spell out why you are asking this question to begin with, then you leave the impression that you have something to hide.