If a team is not allowed to give advice because they are not the coach, what should the umpire do?

In situations where a team member, who is not the designated coach, attempts to provide advice during play, it is the umpire's responsibility to ensure that the rules of the game are upheld. The appropriate action is to ask the advisor to leave to maintain the integrity of the game. This step is crucial because allowing non-coaches to give advice can disrupt the fairness of the competition and undermine the role of the designated coaches.

By removing the individual providing unauthorized advice, the umpire preserves the structure and regulations of the game, ensuring that only those with proper authority and training influence the players. This helps maintain order and respect for the rules, which is vital in a competitive sporting environment.