“3 Points” Concept While Straddling the DL.

[DrPete]

The ball still has back court status because the player A2 still has back court status. If A2 is still in dribble mode, then he will continue to be in the back court until both feet and the ball are in the front court. If A2 ends the dribble, he may pick up/move his front court foot and still have BC status, however if he picks up the back court foot then he immediately has FC status (assuming the other foot is not in the back court or touching the division line.

The "3 points concept" only applies while dribbling.