Im amazed it took them this long to set something like this up.
This. I'd have assumed this was already in effect.
One thing that would annoy me is the motorcycle thing. You're just as likley to get into an accident in a car than on a bike so it would really be an issue with bike riders if they were told they werent allowed to ride it before a fight. Half of them probably ride their bikes TO the fight.
This won't change much but at least theres trying to do something.