adam.L wrote:
I have returned from my annual pilgrimage north which involves going through the new improved 4 lane stretch of M1. They might as well not have widened the road because the lack of lane disapline means that lanes 1 and 2 are empty save for the odd truck in lane 1 and most of the traffic is bunched up in lanes 3 and 4. I saw cars in lane 3 with 2 empty lanes to their left.

Yes, I've noticed this as well. It's a pest. Lanes 3 and 4 are where the "overtaking action" is. Lanes 1 and 2 are where "being overtaken" is the primary sensation. As most blokes prefer to be "overtaking" rather than "being passed", it is psychologically natural to have contention for the fast lanes. With the current system, there will always be contention/poor discipline (delete as necessary). If we are frustrated by it, we may be contributing to the contention ourselves, as one way around it is to drive a low-powered car, get used to being passed, and stick in the inside lane, but that's not very manly, I'm afraid.
PS: I know the natural name for the outside lane (the fast lane) has been deemed politically incorrect.