- A legal screen is an action by any player (offensive or defensive), with or without the ball, that:
- Delays or prevents an opponent from reaching a desired position
- Is set without causing illegal contact
- To establish and maintain a legal screen, the screener must:
- Stay within their vertical plane
- Maintain a stance no wider than shoulder width
- Be inbounds
- Not be required to face any specific direction
- A screener shall not:
- Set a screen outside an opponent’s visual field without allowing one normal step to avoid contact
- Make contact when setting a screen within an opponent’s visual field
- Set a screen so close to a moving opponent that the opponent cannot stop or change direction
- Set a moving screen that causes contact
- Lean into, extend hips into, or move into the path of an opponent
- When two players move in the same path and direction:
- If the screener slows or stops and contact occurs, the trailing player is responsible
- Use of arms or hips to force through a screen is illegal:
- If contact is with the screener’s torso, the foul is on the defender
- If contact is with a screener’s leg that is illegally wide, the foul is on the screener
- Multiple screeners:
- May not line up within 6 feet of a boundary line parallel to it if contact occurs
- May line up parallel if at least 6 feet from the boundary and not locking arms