I was at a traffic light the other day her in south oz. Cop car next to me was punching in the number plates of the cars sitting at the lights into his in car computer, when the lights turned green, his lights went on and he pulled over a car that was in my lane about two cars behind me.
They don't need labels anymore, that's for sure, but what is needed now is a national database so all states are on the same page.
You still get a reminder in the mail that your rego is due here in SA.