You should normally travel in the left-hand lane unless you're overtaking a slower-moving vehicle. When you've finished overtaking, move back into the left-hand lane, but do not cut across in front of the vehicle that you’ve overtaken.
You should normally travel in the left-hand lane unless you’re overtaking a slower-moving vehicle. When you’ve finished overtaking, move back into the left-hand lane, but do not cut across in front of the vehicle that you’ve overtaken.