One of the conditions justifying an overtaking of a driving vehicle is:

1. That the overtaking vehicle is delayed as a result of the slow driving of the vehicle in front.
2. There are no conditions that justify an overtaking.
3. Correct answer: That the difference in speed between the overtaking and the overtaken vehicles is sufficient to complete the manouver.
4. That the overtaken vehicle drives slower than the maximum statutory speed.

WhyAn overtake is justified only if your speed is clearly higher than that of the vehicle being overtaken. Otherwise the overtake drags on.