What Is VAR?

VAR stands for Video Assistant Referee. It is a match official who reviews decisions made by the on-field referee using video footage. The VAR team watches the game from a dedicated video operation room and can recommend corrections for clear and obvious errors.

Think of it as a second pair of eyes — someone in a control room with access to multiple camera angles who can catch mistakes the referee might have missed in real time.

When Is VAR Used?

VAR does not review every decision. It only intervenes in four specific situations:

  1. Goals — Was there an offside, foul, or handball in the build-up?
  2. Penalty decisions — Should a penalty be awarded or was it a dive?
  3. Direct red card incidents — Did the referee miss a dangerous tackle?
  4. Mistaken identity — Did the referee book or send off the wrong player?

If the incident falls outside these four categories, VAR cannot get involved.

How Does the Process Work?

Here is the step-by-step flow:

  1. Incident happens — The on-field referee makes a decision (or doesn’t).
  2. VAR checks — The video assistant reviews the footage silently. If no clear error is found, play continues.
  3. VAR recommends — If a clear and obvious error is spotted, the VAR informs the referee.
  4. On-field review — The referee can accept the VAR’s advice or go to the pitchside monitor to watch the replay themselves.
  5. Final decision — The referee makes the final call. The VAR cannot overrule the referee.

The key phrase is “clear and obvious error.” VAR is not meant to re-referee the game — it only steps in when something has clearly gone wrong.

What Is a VAR Check vs an On-Field Review?

  • VAR check: The video official reviews the footage and tells the referee the decision stands or suggests a change. The referee does not need to look at a screen.
  • On-field review (OFR): The referee walks to the pitchside monitor, watches the replay, and makes the final decision themselves. This is used for more subjective calls like penalty decisions.

Most VAR checks happen without the referee stopping the game. Fans in the stadium often don’t even know a check is taking place.

Why Is VAR So Controversial?

VAR has been one of the most divisive topics in football since its introduction. Here’s why:

Arguments For VAR

  • Corrects clear mistakes — Goals wrongly disallowed, penalties wrongly given, red cards missed
  • Fairness — Big decisions that decide matches are more likely to be correct
  • Used successfully in other sports — Tennis (Hawk-Eye), cricket (DRS), rugby (TMO) all use video review

Arguments Against VAR

  • Kills spontaneous celebrations — Fans hesitate to celebrate goals because they might be overturned minutes later
  • Inconsistent application — Similar incidents get different outcomes in different matches
  • Slow decisions — Some reviews take several minutes, disrupting the flow of the game
  • Subjective calls still subjective — Even with video, handball and foul decisions remain debatable
  • Offside by millimeters — Goals ruled out for a player’s toe being offside feels against the spirit of the law

How Does VAR Offside Work?

Traditional offside decisions relied entirely on the assistant referee’s eyesight. VAR uses camera technology to draw lines on the pitch and determine whether an attacker was ahead of the last defender at the moment the ball was played.

More recently, Semi-Automated Offside Technology (SAOT) has been introduced in major competitions. This uses limb-tracking cameras to create a 3D model of players’ positions, producing faster and more accurate offside decisions. The 2022 World Cup and Champions League have both adopted SAOT.

Where Is VAR Used?

VAR is now used in most major leagues and tournaments worldwide:

  • Premier League (since 2019-20)
  • Champions League (since 2018-19)
  • World Cup (since 2018)
  • La Liga, Serie A, Bundesliga, Ligue 1
  • Euro 2020 and Euro 2024
  • Major League Soccer (MLS)

Some smaller leagues and domestic cups still don’t use VAR due to cost and infrastructure requirements.

Common Questions About VAR

Can VAR give a red card?

Yes, but only if the referee missed the incident entirely. VAR can recommend a review for potential red card offences. However, in most leagues, VAR cannot upgrade a yellow card to a red — it only intervenes for straight red card situations.

Can VAR award a goal after the fact?

VAR can rule out a goal if an infringement is found in the build-up. It can also confirm a goal that was initially disallowed. But VAR cannot award a goal that was never scored — the ball still has to cross the line.

Does VAR check every goal?

Yes. Every goal is automatically reviewed by the VAR team for potential offsides, fouls, or handballs in the build-up. This check usually happens quickly and without fans noticing.

Why does VAR take so long sometimes?

Complex incidents — like a potential offside combined with a potential foul — require the VAR to check multiple things. Semi-automated offside technology has sped up offside decisions, but subjective calls like fouls and handballs still take time because the referee may need to review multiple angles.

Can a referee ignore VAR?

The referee has the final say. VAR can recommend a review, but the referee decides whether to accept the advice. However, if the referee ignores a clear error, they will face scrutiny from their governing body after the match.

The Future of VAR

Football is still figuring out how to get the best from video technology. Changes being discussed and implemented include:

  • Faster decisions through semi-automated technology
  • Better communication — some leagues now announce VAR decisions to the crowd via stadium screens
  • Clearer guidelines to reduce inconsistency
  • Fan experience improvements — showing replays and explanations in the stadium

VAR is unlikely to go away. The debate is not about whether to use technology, but how to use it without losing the emotion and flow that makes football special.

Summary

VAR is football’s video review system, used for goals, penalties, red cards, and mistaken identity. It has corrected countless wrong decisions but remains controversial because of delays, inconsistency, and the way it changes how fans experience the game. Love it or hate it, VAR is now a permanent part of modern football.