Crash when both vehicles are changing lanes

These accidents happen when two vehicles are simultaneously changing lanes and collide with each other.

In this diagram, Vehicles A and B are changing lanes at the same time and collide.

  • Vehicle "A" = 50%

  • Vehicle "B" = 50%

The rules of the road

Drivers must not drive from one lane to another unless it is safe to do so. Therefore, the driver of Vehicles A and B would each be found 50% responsible.

What does it say in the Motor Vehicle Act?

The applicable sections of the Motor Vehicle Act are:


If you have questions about your responsibility assessment, please contact your claim representative.

If you wish to dispute the assessment, find out how to file a dispute.