it can be strict to a point but its for everyones safety if you act the bollocks you will be removed from the track by police ,like if you dont give way and keep to right for faster cars ,or pass on the right ,especially when the track is busy cause there could be anything on the track 200 to 300 at a time ,its sounds like alot but spread over 14 miles its grand the main thing is to be clever dont push beyond what you can control