Originally Posted by tom911
Knowing how much Ryan travels, though, I expect he would be back in Australia, and there would be some risk of the ticket being in a data base there that might catch up with him upon entry back into Australia.
Not that I would ever recommend that anyone else ever try this

, but it hasn't happened to me yet.
I've been told that the fundamental reason for the lack of communication is also that Australian Customs (who do the immigration checks at the airport as well) are a federal agency, and NSW speeding tickets are a state matter.