Backboard slap - BI?

[hoopologist]

As a coach, I prefer the crew to get the call right. Flow of the game and the feelings of coaches/officials are, to say the least, secondary.

I do appreciate the insight into rules and the complexities in enforcing them. I've had this very conversation with a referee recently (HSBV) and I now have come to understand the backboard can be slapped and unless the ring/backboard are moving such that they disrupt a try for goal, there's no call to be made, save for a T which sounds like a very rare and perhaps tough call to make.