So it is better described as;
The team in control has caused the ball to go into its frontcourt whenever:
• The ball, not in control of any player, touches the frontcourt,
• The ball touches or is legally touched by an offensive player who has both feet in contact with his frontcourt,
• The ball touches or is legally touched by a defensive player who has part of his body in contact with his backcourt,
• The ball touches an official who has part of his body in contact with the frontcourt of the team in control of the ball.
• During a dribble from the backcourt to the frontcourt, both feet of the dribbler and the ball are in contact with the frontcourt.
plus the other criteria mentioned.