is this a violation or a good no call

[Dan_ref]

Originally posted by timharris

a=offense b=defense

can someone clear this up for me; here in virginia we are having a major problem with this. team(a) has the ball in their front court out of bounds for the throw in; on the throw in the balls hits off a player on team(a) and goes into the backcourt, the team(a) player recovers the ball in the backcourt. is this a violation of backcourt? are a good no call? the guys here are calling this as backcourt and i recall
seeing and article where this is not backcourt. any help will be appreciated.

thanks
tim

BC violation only can happen when the team violating has control of the ball. There's no team control on a throw-in. In your play the throw in ends when A2 touches the ball inbounds but team A does not gain control of the ball, so there's no BC violation.