Im With Mr Dickwad, its down to the police mans descresion most of the time and the other day i was at the start of a duel caridge way waiting for the lights to go green and sat next to me in the left hand lane was a cop and our eyes met and all i got was the thumps up lol
when i first had my straight troughs on i was pulled into to road census by a cop and he looked round the bike and the only thing he pulled me up on was i had no reflector on the number plate but he was a biker and said that he hates the ones MOTers put on the bike so couldn't blame me much and sent me on my way.
Just be nice to them and im sure they will be nice back,