Recommendation 4

While it is widely assumed that self-driving vehicles will prove safer than human drivers, this is not a given. Optimistic predictions are often based on widespread self- driving vehicle usage that is decades away, or assertions about human error that ignore other risks. Safety must remain the Government’s overriding priority as self-driving vehicles encounter real-world complexity. Given this, we question the Government’s proposed ambition that self-driving vehicles must be as safe as a competent and careful human driver. This is too weak and too vague. The Government should set a clearer, more stretching threshold.