The World Cup Qatar 2022 regulation guide allows for video assistance referees (VARs) to be used for match-changing decisions or incidents, so fans should expect to see these replay officials interject when most necessary.
In order to know how and when a VAR steps in, it’s necessary to look at The International Football Association Board (IFAB) “Laws of the Game,” which establishes the protocols used by the World Cup and other soccer competitions.
