I think it also has to do where the camera is pointed. In Europe, on public streets, there is like a communal law for that. For stores, there is a mandatory sign, but i don't think penalties are harsh. But as for legality..?
Hey,
I am an 23yo employee of a big restaurant in Amsterdam, The Netherlands. I am subscribed here to collect advice on a new-to-install digital CCTV system.
Regards,
Risce