A FIFA Referee is an official responsible for enforcing the rules of soccer during matches sanctioned by the Fédération Internationale de Football Association (FIFA). They ensure fair play, manage the game, and make decisions on fouls, penalties, and other infractions. Referees are trained to maintain control of the match and communicate effectively with players and coaches. FIFA referees are required to pass rigorous fitness tests and complete training programs to stay updated on the laws of the game. They often work in teams, including assistant referees and a fourth official, to help monitor the match and provide support in decision-making.