What occurs when A1 is disconcerted by B1 during a free-throw attempt?

When A1 is disconcerted by B1 during a free-throw attempt, a substitute throw is awarded to A1. Disconcerting involves actions by the defending player that may distract or disconcert the shooter during their attempt, such as movements, noises, or any behavior that violates the spirit of the free-throw situation.

In this scenario, the rule protects the shooter from unfair distractions. Awarding a substitute throw ensures that A1 has the opportunity to retake the free-throw attempt under fair conditions. The free throw cannot simply be reset, forfeited, or result in a technical foul against B1 for this specific situation, as the focus is on safeguarding the integrity of the free throw without penalizing the shooter unnecessarily.