Concussions (for the our lurking coaches)

[Raymond]

Last night in the GV game prior to my game a girl suffered an obvious concussion (may have even been unconscious). While she was being tended to on the floor by the trainer and her HC (he's a fireman) I happened to be standing next to one of the HCs for my game. He stated that she would have sit out some predescribed amout of days and get clearance from a doctor before she could participate again.

I asked him if this was a state mandate. He says it was from the National Federation.

Have any of you coaches heard of such a policy from either your state or the Fed?