Please tell me there is a rule I missed out this because I was surrounded by police for just trying to leave.
Yep - cars in camping can't move from 10:00 pm to 2:00 am.
The worst part of the situation I put myself in was getting into an argument with a group of officers who wanted me to go back to my camp site when I implored them that was an even worse idea because I was going to go against foottraffic ten rows back.