Directly opposite the US embassy in London, on the other side of Grosvenor Square, is the Canadian High Commission.

It's certainly a more tasteful building. But it's more or less exactly the same size.

#1: "Next they'll be banning encryption that's too difficult to crack."

They already did.

If law enforcement asks you to hand over a key and you don't, you're going to jail.

If law enforcement asks you to hand over a key and you *can't* because you don't have it or you forgot it, you're going to jail.

http://en.wikipedia.org/wiki/Regulation_of_Investigatory_Powers_Act