- You may immediately overtake it from its right, by pulling into the “hard shoulder”.
- You should take into consideration that the vehicle before you might deviate to the left and you should allow it to do so.
- You shouldn’t overtake it on a narrow roadway, but you may overtake it from its left side on a wide road.
- You may overtake after using the horn to warn him. The signal he gives doesn’t oblige you.