What action should a referee take if they notice a fencer using illegal equipment?

When a referee observes a fencer using illegal equipment, the correct action is to immediately halt the bout and address the issue. This approach is crucial for ensuring the safety of the fencers and maintaining the integrity of the competition. Illegal equipment can include faulty or inappropriate gear that might compromise a fencer's safety or give them an unfair advantage.

By halting the bout, the referee allows for a thorough examination of the equipment to ensure it meets the regulations set forth by the governing body of the sport. This immediate response helps prevent any potential harm that could arise from continued use of such equipment. Additionally, it reinforces the rules and standards that are essential for fair play and sportsmanship within the sport.

Continuing the bout or delaying the response could lead to unsafe conditions or unfair competition, undermining the principles of fencing. A prompt intervention is necessary to uphold the sport's integrity and the well-being of all participants.