Well it seems it is starting in NSW as well.
http://www.smh.com.au/news/national/satellites-to-put-brakes-on-speeders/2008/06/24/1214073246947.html
Wont be long before they are fitted to all vehicles .... but the plus side of this is the government itself ... once it realises how much money it will lose from this technology they will can it, what will they do without all the money they receive from speeding fines????
Anything that is fun will be taken from us