1. The document provides descriptions and mechanics for calling various basketball violations such as 10-second backcourt violations, 5-second closely guarded violations, traveling, 3-second lane violations, and over-and-back violations. 2. It describes behaviors that constitute violations such as palming or carrying the ball, double dribbling, kicking the ball intentionally, and establishing possession in the frontcourt. 3. It emphasizes the importance of proper signaling and counting for violations as well as preventive officiating through warnings before calling violations.