Exactly. I don't know if other states have this but in Victoria we have the flashy Mobile Data Network. This means that we can sit there all day with the computers in cars tapping out rego numbers as we see them. This method ends up catching the unregistered and stolen ones.
There's also a direct link that can be taken to have a peek at the registered owners licence. As Stealthy said, if we have a look at their licence and it's registered to a female and there's a female driving, we can usually assume that's the person driving it.
That way when the licence shows as disqualified or suspended we've got our man, or woman. Other times the licence might show as a having prior history for drink driving so it indicates it may be worthwhile stopping to re-acquaint them with Mr Breath Test.
I think this is absolutely fantastic! - Although it can be a bit of an inconvenience at times, I'd much rather put up with it and have a much better chance of getting a stolen car recovered!
I had a suspision that this was happening - I once drove a friends car from a dyno shop (it's a bit of a beast), with custom plates etc. I was driving the car as my friend (the registered owner, in the passanger's seat) had lost his license!....
As I was pulling out from the dyno shop, a divvy van rolled by casually the opposite way to which we were turning. We thought we'd be sneaky and avoid any potential EPA notice hassles by waiting till they were 'out of sight/out of mind' before pulling out onto the road as casually and quietly as a heavily modified car would allow.
Sure enough, we were pulled over by the same van a few hundred meters down the road, if that (lol)!
The police were friendly etc, but they instantly asked if I (the driver) was the registered owner of the car, and did the license check etc. - It was
almost as if they presumed that I was driving with a suspended license
!. In either case, after a few friendly comments about the car, we were on our merry way.
I was very surprised with how quickly they must have run the reg - do they use ANPR (auto num plate recognition) by any chance? or is it being trialled? - although I suspect it was the custom plates that made it possible/easy.