That's one way to put itMy take on this is that we're not responsible for policing copyright - if a customer comes to us with artwork, I just tell them that it's okay if they have permission to use it, I don't make a big issue of it.
I think a more suitable way of putting it is that we can not police copyright, it is impossible to do so. Asking someone if they have permission and pointing out the risks is about as far as you can go. Looking at something and saying "hey, that looks like a professional image" would be a very subjective view. Laws needs to be in "black and white" with no grey area.
