Under what circumstances do you not consider overtaking on the right?

1. Two cars are driving in the upper and lower lanes. The car in the right lane accelerates faster than the car in the left lane and is still driving in its own lane, not overtaking in the right lane. 2. When two cars are driving in the upper and lower lanes, the right car accelerates to overtake the left car and merges into the left lane after a safe distance, and overtaking on the right side is not necessarily considered. Two cars are driving in the same lane. After the rear vehicle merges into the right lane, it has been driving along the right lane, but it has not merged into the original lane, which is not necessarily considered as overtaking on the right. These three situations are not legally defined as overtaking on the right side, which does not mean that there is danger; Although traffic regulations do not allow overtaking on the right, this behavior may not be punished by traffic police and electronic police. Only when there is a real driving accident will it be defined whether there is an illegal act of overtaking on the right side.