@SimonF73@mikelavelle93@b90479613 Yes, they are causing an obstruction because the highway code tells you not to pass on the left. If you think passing on the left is allowed then there is no obstruction, you can just crack on in the left hand lane.
@SimonF73@mikelavelle93@b90479613 The only reason you could have for being annoyed at someone driving in the middle lane is because you know that you're not allowed to pass on the left. Otherwise they are not causing any obstruction to you.
@jgsmuzzy@mikelavelle93@b90479613 Because the highway code instructs you to not pass on the left. If it's OK to pass on the left then the car in the middle is not causing any obstruction.
@mikelavelle93 If you all think passing a slow moving vehicle in the left hand lane is absolutely fine then you must think it's fine to stay in the middle lane. The only reason staying in the middle lane is wrong is because we must only pass on the right.
@anjie_jones@mikelavelle93 That is when there is congestion and the right hand lane is moving slower than the left. Not being illegal is no excuse for ignoring the highway code.