Technological equipment of referees at the 2026 World Cup

The 2026 FIFA World Cup, currently being hosted across the United States, Mexico, and Canada, utilizes advanced technological equipment for match officials. Referees are required to wear specialized hardware to ensure high accuracy and reduce decision-making errors during matches. A core component of this gear is a sophisticated headset featuring a microphone and an earpiece. This device enables continuous, two-way communication in real time between the referee and their support team. The support team includes assistant referees, the fourth official, the video assistant referee (VAR), and the assistant video assistant referee (AVAR). Additionally, the system connects the referee to the operator responsible for semi-automated offside technology. These protocols reflect FIFA's ongoing commitment to technical integration to enhance officiating consistency.