Section I-A Player Shall Not:
a. Touch the ball or the basket ring when the ball is using the basket ring as its lower base.
EXCEPTION: If a player near his own basket has his hand legally in contact with the ball, it is not a violation if his contact with the ball continues after the ball enters the cylinder, or if, in such action, he touches the basket.
b. Touch the ball when it is above the basket ring and within the imaginary cylinder.
c. For goaltending to occur, the ball, in the judgment of the official, must have a chance to score.
d. During a field goal attempt, touch a ball after it has touched any part of the backboard above ring level, whether the ball is considered on its upward or downward flight.
e. During a field goal attempt, touch a ball after it has touched the backboard below the ring level and while the ball is on its upward flight.