Field Judges, also known as Referees, are responsible for making sure that the rules of a game or sport are followed. They are responsible for making decisions on the field and ensuring that the game is played fairly. Field Judges have the authority to issue warnings, eject players, and even suspend players from the game if necessary. They must be knowledgeable about the rules of the game and be able to make quick decisions in order to ensure the safety of all players.