sbiddle: All SMS messages in NZ are stored at the request of the NZ Police anyway. All that is required is a warrant to access them.
It amazes me even after the number of court cases lately involving incriminating messages that criminals are still dumb enough to use them as a method of communication!
hmmm.. i wonder if that includes Apples proprietary "end to end encrypted" iMessage... criminals all move to 'luxury' iphones to avoid cops? LOL!