Thank you. I already checked the driver's manual. It does mention passing on the left and signaling - but the road is wide, so not sure if it was necessary to pass using the opposite side of the road. My son is the person #1 was driving along the Executive drive and another made a left turn out of the Target parking lot onto Executive Drive. That person had a dash cam that their insurance saw and determined that their client was driving in their lane (left, however there is only one lane in each direction) and my son was driving in his lane (right) and then made a turn into their lane and hit their car. I didn't see the dash cam, but from the description I understand that the accident was before the lane separates into two for turns and my son was driving closer to the right side and that another person thought that my son was going to turn right and proceeded into the left fork at the same time as my son and collided. My son and that other person didn't call the police. I'm trying to determine if it makes sense to proceed to court.