My brother is a traffic copper and he has a different view on that. It's on offence to undertake traffic stationary in both (or all) usable lanes regardless of the vehicle you are in.
He nicked a bloke for it a couple of month ago and the guy was dished 3 points and a £150 fine.
He nicked a bloke for it a couple of month ago and the guy was dished 3 points and a £150 fine.