I heard in Germany when a vehicle is being inspected (yearly?) the headlights' angles are checked to not be beaming into oncoming traffic. Feels like useful regulation to include in every country.
I have blue eyes, it hurts to drive at night.
I have blue eyes, it hurts to drive at night.
Fun fact: some Italian cars have the left light pointing somewhat lower to avoid blinding incoming drivers, and the right one higher to see further along the road margin. The TÜV did not like this, so I had to adjust my lights to be symmetrical when I moved to Germany.