They know quite well what the decisions imply. They just choose to ignore it.
Hence skype is no longer p2p, Large corporates will always try to make money and they will comply with the law. Combine legal requirements with financial self interest and you have a winner.
The "you will not tell your tell anyone" provisions is for the corporate's benefit, not Australians.
There are still problems. Obviously on-prem kit has to go. We can't have that messing up our surveilance. Cloud it is, then.