When does the authority of game officials end?

The authority of game officials concludes upon the final whistle of the 4th period and any overtimes because they are responsible for enforcing the rules and ensuring fair play throughout the entire duration of the game. Their duties include managing the flow of the game, making judgment calls, and addressing any infractions that may occur during play. This authority extends until the game is officially over, which is indicated by the final whistle. After that point, their role in the game has officially ended, as all plays and situations have been resolved according to the rules.

This option underscores the significance of their role lasting through the entire game, including any potential overtime periods, and highlights that their responsibilities do not cease abruptly at the conclusion of regulation time or after specific periods. The conclusion of their authority is critical in ensuring that all game events are concluded fairly and completely. Other options suggest that their authority ends at various other times, but none capture the full scope of their responsibilities until the very end of the game.