It reminds me about something I heard from French user, that "An author is not responsible for any data loss occurred while using his software" part of licences is never valid, because according to French law, you are always responsible for the things you sell / provide / lend until you sign named agreement with customer that you both know about bugs and he takes responsibility.
Simply spoken: if you borrow a ladder to your neighbour and he will fell off from it, you will be guilty. The only way to prevent this is, as I wrote above, to sign some stupid papers that you know ladder is broken and your pal knows it, and he accepts the fact that he can broke his neck using it.
Of course, it was theory only and no one cared about BUT if EC is trying to force similar law than it gives one thought only: they either want to move all developers outside EU or just show off that they do something.