Look, this stupid idea was trotted out several years ago ...
... JUST for motorbikes.
The biking world, led I think by Motor Cycle News said ...
(1) Why just motorbikes??
(2) If you allow a satellite to take control of moving vehicles, there will be accidents, there will be crashes, and there will be deaths.
Dress it up how you like to pander to the "obey the speed limit" brigade ... the fact is, you are letting a satellite take control of moving vehicles. On a busy road, it will take control of hundreds of moving vehicles.
Eventually, the Govenment accepted that it was a stupid idea, and it was abandoned. If you only ever drove on empty roads, just a solo car, then it might work.
In busy traffic, when a satellite tries to slow down a line of cars, some of which have good brakes and slow down quickly, some of which have inefficient brakes and slow down less quickly, some of which have dodgy brakes and veer to one side, some have fuel injection and some have carbs, and will all slow down at different rates ...
... the last Government accepted that, in busy traffic, there would just be continual vehicle pile ups, multi car smashes, deaths, injuries, etc.
Lovely idea, blah, blah. But when a road goes from 60mph to 30mph, you cannot safely let a satellite take control of a line of twenty cars travelling at 60mph.
Quite simply ... lots and lots and lots of people will die.
Ignoring all this, the current Govt. is trotting out the same ludicrous idea.
There is no way around this simple fact. If you let a satellite physically control the speed of thousands of moving vehicles ... lots of people will die. Lots and lots of people will die.
The last Govt accepted it.
This Govt needs to accept it.