Oh, that stupid 80 rule. Had that in Tassie when I got my P's. Totally dangerous. I certainly believe one of the most dangerous habits on the road is everyone doing their own speed, as opposed to the speed limit (if it is safe to do so of course). Someone doing 80 or 90 in a 100 zone when there is no need to (good weather, good road, good car etc), just frustrates other drivers. I find P platers are the worst for being impatient on the roads down here and they take big risks to get around other cars.