Leaked draft document so comment on it is all a bit superfluous but Her Maj's Gov a thinking about ways to stop people downloading pirated music etc
BBC News
An interesting point raised - "Internet providers are no more able to inspect and filter every single packet* passing across their network than the Post Office is able to open every envelope"
(*Packet refers to the way transferred data is chopped-up into little sections - what you receive is not a continuous stream of data)