Must the libero wait for the second referee to release him/her onto the court during the game?

The correct response indicates that the libero does not need to wait for the second referee to release him or her onto the court during the game. Instead, the libero can enter the court as soon as the ball is out of play and the proper substitutions have been indicated. The libero is allowed to replace a back-row player when the team is in possession of the serve or during a dead ball situation, following the established substitution protocols.

The role of the libero is specifically designed to enhance the defensive capabilities of the team and to allow for strategic substitutions that can occur without the typical constraints associated with regular player changes. The authority to allow the libero's entry is essentially streamlined to facilitate this specialization, making it unnecessary for the player to wait for confirmation from the second referee. The rules surrounding the libero’s entry ensure that the flow of the game is maintained, thereby allowing for quicker transitions and more dynamic play without excessive interruptions.