Ok, title is a bit poor because we already have it, but I was trying not to be too scare-mongerish or sensationalist. If anyone can think of a better one, let me know
http://www.bbc.co.uk/news/technology-13927335
One in the court pipeline at the moment, leveraging the IWF child porn filter for other sites.
Personally I hope the courts boot it into touch, far far too open to abuse if this gets through.
Elegant proof of scope creep of censorship though. Child porn to illegal downloads is quite the jump, not even terrorism websites merit this treatment. Also ingenious is the fact the list is confidential, so you don't know if you're on it or not.