>You can't give someone information but attach conditions to its use, except in specific circumstances. Wouldn't that effectively bar the use of DRM? If I buy

>You can't give someone information but attach conditions to its use, except in specific circumstances. Wouldn't that effectively bar the use of DRM? If I buy a blu-ray, I can't legally watch it unless I have a player capable of unlocking the content. That may be one of the "specific circumstances," as there is a law that specifically forbids bypassing DRM.