Dear Jil,
Great news, thanks for mentioning it. By using Google Translate I concluded that this law is based on an earlier agreement between the writers union and the publishers union, am I right? And can be concluded that since there is word of a required non-proprietary format, that no form of DRM will be allowed? DRM based on an open standard by way of signing, and DRM based on changing the content for each user would both still seem to be allowed within this law. Not being familiar with all aspects of current e-book formats, I'm not aware of the state and development of DRM.
Kind regards, Nico Rikken