An idea destined to come here as well? “Under the [European Commission] proposals new cars would be fitted with cameras that could read road speed limit signs and automatically apply the brakes when this is exceeded. Patrick McLoughlin, the [British] Transport Secretary, is said to be opposed to the plans, which could also mean existing cars are sent to garages to be fitted with the speed limiters, preventing them from going over 70mph.” [Telegraph]
More: EU denies having such plans (see comments). And in the U.S., federal regulators (NHTSA and the Federal Motor Carrier Safety Administration) have considered speed governors on heavy trucks, drawing objections on safety and other grounds from independent truckers (2007), while the idea of speed limiters on ordinary passenger cars has drawn regulatory interest in both Canada and the U.S., as well as favorable note from such commentators as Matthew Yglesias and Ryan Avent.