Three Minutes in Front of the Screen: VAR Process and the Price of Consistency in V.League

Minute 78 of a V.League match. The ball rolls into the box, the home defender lunges in late, the whistle tears through the air, and the referee points straight to the penalty spot. In the stands, the two halves of the stadium react in opposite directions: one half roars in protest, one half claps. Then the big screen lights up with the familiar line — the referee is reviewing the incident through VAR. For the next three minutes, the whole stadium holds its breath, waiting for a man in black to walk to the touchline, put a hand to his earpiece, and decide again exactly what he had just decided.

Those three minutes are a closed-door meeting held in front of tens of thousands of spectators, where the laws, the technology and human psychology all step into a room with no windows.

I have spent many seasons sitting down after each round, rewinding moments like that and noting every step a referee took before reaching his final decision. Not to judge who was right or wrong — my job does not permit that. I note it down to answer a different question: was that process run as the laws require, or merely run as habit requires?

VAR reached Vietnam along a slow road

Vietnamese football did not import VAR as a decoration for the stands. V.League followed a step-by-step path: training referees, coaching technicians, installing equipment, running trials in a number of matches, then expanding gradually. The Vietnam Football Federation worked with the Asian Football Confederation and FIFA on the training side, because VAR operates as a process with people, thresholds and responsibility, not a machine parked at the touchline.

Before talking about VAR in Vietnam, it is worth remembering where it has been. At the 2026 FIFA World Cup in Russia, VAR was used at a World Cup for the first time. In the very first group match between France and Australia, the referee consulted VAR to confirm a penalty for France after Joshua Risdon's challenge on Antoine Griezmann — the first VAR penalty in World Cup history, and Griezmann converted it. Since then, every major tournament has had to answer the same question: when to intervene, and at what threshold?

The answer lies in the IFAB Laws of the Game, from the only body empowered to change the laws. VAR may intervene in only four categories of incident: goal or no goal; penalty or no penalty; direct red card; and mistaken identity. For everything else, the technology must stay silent. The boundary of VAR is not the boundary of fairness, but the boundary of what the laws permit to be reviewed.

The laws never stand outside the match; they are the second match running in parallel.

Vietnamese football's recent growth has made the VAR question more urgent. The national team has steadily asserted its standing in the region, with the 2026 ASEAN Championship title as a milestone, and a generation of players such as Nguyen Quang Hai and Nguyen Tien Linh shows that the gap between Vietnamese football and the rest of Southeast Asia is narrowing forward. But the higher you climb, the more closely you are watched. In V.League, where every point can decide a title or a relegation place, a refereeing decision is no longer the affair of a single evening. It becomes the affair of an entire season.

The "clear and obvious" threshold and the biggest blind spot

IFAB sets the intervention threshold: VAR overturns a decision only when there is a "clear and obvious error", or a "serious missed incident". This is the most easily misunderstood point. A viewer at home, with five camera angles and the ability to rewind, sees a challenge that looks wrong. But the VAR cannot overturn a decision merely because it looks different. They must find an error that any referee would agree is an error.

The viewer sees the incident, the referee sees the moment, I see the whole process.

And that process has two forms. The first is a VAR-only decision: the VAR determines it and tells the referee through the earpiece, usually for objective situations such as mechanical offside, a handball in a clearly defined space, or identifying the right person. The second is an on-field review, where the referee walks to the pitchside monitor — what fans still call "going to check VAR". Which form is chosen depends on how subjective the incident is, not on how fiercely the stands are reacting.

What is notable is who is entitled to trigger the process. On the pitch, only the referee holds the final decision. But in the VAR room, the person who opens the conversation is the VAR. It is a two-layer mechanism: one proposes, one confirms. In Vietnamese football, where the referee and the VAR team are usually familiar colleagues, that second layer carries no small psychological pressure: to say out loud that a colleague has just made a mistake.

Inside the VAR room, the exchange follows an almost ritual template. The VAR restates the on-field decision, describes what the cameras show, then offers a recommendation. The referee may accept, may decline, and if he declines, he must explain why. A process designed to reduce error also inadvertently creates a drama of which the audience never sees most of the content.

The four categories, dissected, reveal four different levels of difficulty. The goal-or-no-goal category lets VAR rewind the whole build-up to a goal, not just the moment the ball crosses the line. That means if a team scores but seconds earlier there was an offside or a foul, VAR is entitled to roll back to that exact moment. Fans sometimes call it "VAR turning the game"; referees call it "restoring the truth that was missed". One action, two names.

The penalty-or-no-penalty category is the most controversial, because most challenges in the box sit in the grey zone. When is a handball "handling", and when is the arm in a "natural position"? That is a question of interpretation, and interpretation demands consistency.

The direct red card category is less disputed but heavier in consequence. A player wrongly sent off misses the next match; a player who should have been sent off but escapes keeps playing. Here, VAR can save a match, or push it into trouble.

Mistaken identity is rare, yet it is the historic reason VAR was born: sending off the wrong player because the referee misread the shirt number.

A useful distinction: objective and subjective decisions. Offside is objective — the line gives the answer. Handball is subjective — it depends on movement, distance and intent. VAR is strong on the objective group and weak on the subjective group. Unfortunately, most V.League controversies sit in the subjective group.

In V.League, referees go through VAR training courses run by the federation, with simulated incident tests. But training in a classroom and officiating under the pressure of a stadium are two different environments. A referee can answer every theoretical question about the intervention threshold correctly, and still hesitate over a challenge in the 90th minute with the score level.

What the statistics tables cannot measure is the psychological price of those three minutes of waiting. Players stand in the middle of the pitch, unsure whether they will be penalised, unable to leave their positions. The crowd goes quiet, then roars again. The referee walks to the monitor with tens of thousands of eyes fixed on his back. In that moment, he is not merely reviewing an incident; he is reviewing himself.

The data I have gathered over many seasons shows something rarely mentioned: most of the time in a VAR intervention is not spent reviewing, but spent determining whether to review at all. An on-field review consumes on average between ninety seconds and more than two minutes of the match, plus added time. But the greater cost lies in the rhythm of the game: three minutes of waiting in a tense contest are three minutes in which one team loses momentum and another regains its breath.

Vietnamese stands have a distinctive feature: noise is almost part of the match. When VAR appears, that noise turns into tense silence, then bursts. A decision delivered in silence can echo louder than a goal.

VAR's real problem is not the technology, but consistency. The same type of challenge is a penalty in one match and not in another. The same arm position is a foul today and not next week. Fans do not rage because a decision is wrong; they rage because two identical decisions produce two different outcomes. That is the hardest problem Vietnamese football must solve as VAR spreads, and it cannot be solved by buying more cameras.

The major leagues have gone before and left lessons. The Premier League drew criticism for offside lines measured in centimetres, and eventually had to adjust how lines are drawn. The lesson is not that the technology failed, but that people used technology to answer questions the audience had never asked.

The final decision belongs to the referee, and the laws say so clearly. But the process does not belong to any one person. It belongs to the system — to how the federation trains, how referees are assigned, how audio is published, how post-match reviews are conducted. This is the area where Vietnamese football still has much room to improve.

Emotion on one side, the laws on the other

There is a temptation anyone analysing referees must guard against: turning a human error into a verdict. A referee errs once, and an entire career is dissected. But individual error and process error are two different things. A referee misjudging a difficult offside is an individual error within the permitted frame. A system that sends that referee back out the next match without any review session is a process error. People tend to blend the two, and once blended, no one learns anything.

The referee is the only person on the pitch not permitted to be led by emotion. But technology does not erase emotion; it only moves emotion from one place to another. VAR does not fix mistakes, it only changes who carries the responsibility.

There is a paradox few are willing to face directly: the more technology there is, the more people expect perfection, and the more they are disappointed when it is absent. Once, a wrong decision was accepted as part of the game. Now, with a screen in place, a wrong decision becomes an unforgivable fault. Expectations rise faster than capability, and that gap falls entirely on the shoulders of the person holding the whistle.

Football has no VAR, only blind spots waiting to be exposed. In V.League, every time a referee walks to the touchline to review an incident, he is not merely reviewing a passage of play. He is showing the whole sport whether his process can stand under the lights. What Vietnamese football needs next is not another screen, but a post-match review mechanism transparent enough that individual error is not confused with systemic error — and so that every VAR intervention shows fans a standard, not a feeling.