"Whose responsibility is it to see whether it's working?"
The LEC's
the player whose side the ball is on
Everyone who sees it.
MacArthur MacArthur
if the passengers are adults, it is their sole responsibility. However, if they are children, then it is the drivers responsibility.
It's the responsibility of us all.
VXC
You are. It is your responsibility to adjust your driving speed and style so that you have time to react to danger, regardless of the road conditions.
Will you grow up? Show some responsibility in your life.
Every man, woman and child.
Ground Safety