Umm don't they need a warrant for that?
As for Canada. I'm also Canadian. I think the Harper government is leading us down the same road. Pretty soon it will be illegal to move your purchased movie to you htpc, because the dvd/bluray has copy protection on it. While making a backup isn't illegal, breaking a digital lock will be.
On the up side. Our police force is already stretched to thing. Harper hasn't really thought any of this out. So while we'll have more draconian laws, we won't have the institutions to enforce them.
It does seem insane though. I guess its the downside of the internet. Everyone is communcating through it... any easy target for the fbi.