It looks like that in Ontario speed limiters are unconstitutional. Courts in Ontario have ruled against the law requiring speed limiters. They said it will be appealed but I wonder if it is going to stick.
The judge said this ...“Inability to accelerate or not accelerate fully places a driver in a less than safe situation because we have taken some of the tools required to drive properly away from the driver,” the justice of the peace stated. “If the goal of this legislation was to increase safety it cannot be done in this fashion.”