Is a red light behind each backboard permitted to signal that time has expired?

The use of a red light behind each backboard to signal that time has expired is permissible under NFHS basketball rules. This light serves as a clear and visible signal to indicate that the game clock has reached zero, helping both players and officials recognize that the period has ended. This enhances the visibility of the game's status and improves overall communication regarding time management during the game. Additionally, it is important for all playing levels to have standardized signals for the conclusion of play, ensuring clarity and consistency across different games and situations. Therefore, the affirmation of its use is consistent with the intent to uphold the integrity of the game and provide clear communication on game time.