blakamin:Geektastic:ilovemusic: nothing so advanced as a tachograph.
last time i looked (about a decade ago) it was logbooks and mechanical hubodometers (separate odometer mounted in a rear wheel hub) in godzone.
Ah well then. The solution to speeding trucks & buses and drivers abusing hours worked regulations has existed for at least 30 years: I can only assume our politicians do not care.
*Most* transport companies these days track via GPS.
I had a call from a boss one day asking why I was doing 97. It was to keep the line of traffic behind me moving until we could reach a passing lane in about 5km since 2 cars had passed me dangerously and at least 2 more were looking at doing the same. There was nowhere for me to safely pull over (semi trailer). I reached the passing lane and slowed to let them all pass and then continued on my way doing 92.
Sometimes the speed limit between trucks and cars is stupid and dangerous on NZs single lane roads.
And when car drivers get a 9km/h leeway on the speed limit, trucks get 4. So our company had alerts for trucks doing 95+.
However, tachos are legal documents which are used to fine truck and bus drivers for speeding and are used in prosecutions for hours abuses. Merely tracking the vehicle using GPS is not quite the same as a tachograph regime.