What does a yellow card signify in fencing?

In fencing, a yellow card serves as a warning for minor infractions committed by a fencer during a bout. This card indicates to the fencer that their behavior is not in line with the expected conduct or rules of the sport, but does not carry an immediate penalty such as a point loss or disqualification. The intention behind providing a yellow card is to inform the fencer that they must correct their behavior to avoid further penalties. If the same fencer continues to violate the rules after receiving a yellow card, they may face more severe consequences, potentially escalating to a red card or other disciplinary actions. This use of yellow cards is consistent with many sports where officials aim to encourage fair play and adherence to rules while allowing an opportunity for correction before applying harsher penalties.