You're right. Looks like they want to "regulate" this, but I'm pretty sure that things aren't going to change in the mid term (well, at least in the next 10 years). That's because we're in Spain (and even if things change, "real consequences" will require lot of deeper legal modifications, hard to accomplish). We're lazy, also.

(PS: not just TV shows, also movies & music or any other multimedia material. You can't be prosecuted –because of the "secret" in telecommunications which doesn't allows any tracking, as IP addresses are considerate "protected, private data"– and presumption of innocence does the rest (with no real evidence of being you, only you the infractor, there aren't any possibilities here to prosecute a particular).