Illegal screening in basketball occurs when a player sets a screen or pick in a way that violates the rules of the game. A screen is a legal maneuver where a player positions themselves in front of an opposing player to block their path, allowing a teammate to get open for a shot or pass. However, a screen becomes illegal if it involves certain actions that impede or harm the opposing player. Common violations of illegal screening include:
1. Moving Screen: The player setting the screen must remain stationary. If they move while setting the screen, such as by stepping into the defender’s path or moving to create contact, it is considered an illegal screen.
2. Setting a Screen Too Close: A player must give the defender enough space to move around the screen. If the screen is set too close, preventing the defender from avoiding the pick, it can be called illegal.
3. Pushing or Impeding: If the player setting the screen uses their body to push or impede the defender, even if they are stationary, it can be deemed an illegal screen.
4. Lack of Position: The player setting the screen must establish a legal position before the contact occurs. If they don’t, or if they set the screen while moving, it is a violation.
Illegal screening results in a turnover, and the opposing team is awarded possession of the ball.
