[JRutledge]

Here is the rule or an explanation of the the rule.

Fouls and Penalties. 10-1.12. A secondary defender as defined in Rule 4-61 cannot establish initial legal guarding position in the restricted area for the purpose of drawing a player control foul/charge when defending a player who is in control of the ball (i.e., dribbling or shooting) or who has released the ball for a pass or try. When illegal contact occurs within this Restricted Area, such contact shall be called a blocking foul, unless the contact is a flagrant foul.

a. When illegal contact occurs by the offensive player leading with a foot or unnatural, extended knee, or warding off with the arm, such contact shall be called a player-control foul.

b. When a player in control of the ball stops continuous movement toward the basket and then initiates illegal contact with a secondary defender in the restricted area, this is a player control foul.

Peace