Have no problem with this at al IF . . . .
Cant see any problem with this as long as everyone who votes for this in parliament also agree to open their comunications to anyone who wants to look, they can have the ability to block secret government comms etc but that needs to be agrred first by a citizen council of those opposed to the law.
Otherwise they can go and stick their law where the sun don't shine.
These people really need to be told that a back door will be broken into by the bad guys and their data etc will also be available to all so vote for this and start following the law and dump the lovers etc . . .