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Video assistant referee
Match officials that reviews decisions made by the head referee with the use of video footage

The video assistant referee (VAR) in association football supports the on-field referee by reviewing decisions through video footage and advising accordingly. Assisting the VAR are three assistant video assistant referees (AVARs) with distinct roles: AVAR1 monitors the main camera for obvious offenses, AVAR2 handles offside reviews from the offside station, and AVAR3 manages communication and TV program monitoring. Additionally, replay operators help select the best camera angles. After successful trials, VAR was officially included in the Laws of the Game by the International Football Association Board in 2018, aiming to correct “clear and obvious errors” with minimal interference for maximum benefit.

Procedure

There are four categories of decisions that can be reviewed.7

  • Goal/no goalattacking team commits an offence, ball out of play, ball entering goal, offside, handball, offences and encroachment during penalty kicks.
  • Penalty/no penaltyattacking team commits an offence, ball out of play, location of offence, incorrect awarding, offence not penalised.
  • Direct red card – denial of obvious goal-scoring opportunity, serious foul play, violent conduct/biting/spitting, using offensive/insulting/abusive language or gestures.
  • Mistaken identity in awarding a red or yellow card. The original decision given by the referee will not be changed unless the video review clearly shows that the decision was a ’clear and obvious error.’ The final decision is always taken by the referee, either based on information from the VAR or after the referee has undertaken an ‘on field review’ (OFR).

Check

The VAR and the AVARs automatically check every on-field referee decision falling under the four reviewable categories. The VAR may perform a "silent check," communicating to the referee that no mistake was made, while not causing any delay to the game. At other times, a VAR check may cause the game to be delayed while the VAR ascertains whether or not a possible mistake has occurred. The referee may delay the restart of play for this to occur, and indicates an ongoing check by pointing to their ear.

Where the VAR does identify a possible clear and obvious error, there are three possible scenarios:8

  • Decision overturned on advice of VAR
  • On-field review (OFR) recommended
  • Referee chooses to ignore VAR advice

A decision can generally be overturned without an OFR where it relates to a factual matter. For example, offside decisions or whether a foul occurred inside or outside the penalty area can be determined by the VAR to the referee without a review. VAR will recommend an OFR where there is a subjective decision to make, such as whether a foul was committed in the first place or whether a red card is warranted for a certain offence. In all cases, the final decision rests with the referee, and they can choose to ignore the advice of the VAR altogether.9

On-field review (OFR)

An OFR can only be conducted on the recommendation of the VAR. This ensures that the referee always makes an on-field ruling and does not rely on OFRs for every close decision. An OFR can be conducted when the ball is out of play, or where the referee stops play for the express purpose of conducting one.10

The referee signals an OFR by making the outline of a rectangle, indicating a video screen. The OFR takes place in a designated referee review area (RRA), adjacent to the field of play and in public view to ensure transparency. Slow motion replays are only used to establish point of contact for physical offences and handball, while full-speed replays are shown to determine the intensity of an offence or whether a handball occurred in the first place.11 During an OFR, the VAR transmits several video replays from different camera angles to assist the referee in making a decision.

Once an OFR is completed, the referee makes the TV signal again, before indicating the decision made. If the ball was out of play, it restarts with either the original decision or the new decision if the on-field one was changed. If play was stopped to conduct an OFR and the decision was not changed, a dropped ball occurs.12

Offences

A number of offences relating to the VAR process are codified within the Laws of the Game. Both players and team officials can be cautioned for excessively protesting an on-field decision by making the TV signal. Any player or team official entering the RRA are also cautioned. Finally, entering the video operation room will cause a player or team official to be sent off.13

Location

The VAR and the AVARs are often located within the stadium where the match is being played. Certain leagues have begun using a centralized review location. For example, the English Premier League stations all its VAR teams in the video operation room (VOR) at Stockley Park in London and the German Football Association in Cologne-Deutz.14 During its 2022 season, Major League Soccer in the United States created a Video Review Center in Atlanta where all its VAR teams operate.15

Camera setup

The Var system consists of 42 cameras including slow and ultra slow motion cameras as well as the cameras used in offside technology, and all FIFA host broadcaster camera feeds to ensure the VAR has the best angle possible on every play.16

Glossary

A number of technical terms and abbreviations are used in reference to the VAR system. These include:17

  • Check – Process by which the VAR automatically inspects all reviewable decisions.18 A check can result in confirmation of the on-field decision (a "silent check"), a change in decision for factual matters (e.g. offside/not offside) or the recommendation of an OFR.
  • Clear and obvious error – Degree required for an on-field decision to be overturned.19
  • OFR – On-field review; review process that occurs following recommendation by the VAR. Used where a clear and obvious mistake may have been made in regards to a subjective decision.
  • RO – Replay operator; non-referee official who assists video officials by managing the broadcast and finding the best angles to allow for the right decision to be made
  • RRA – Referee review area; area where an OFR is conducted, located adjacent to the field of play and in sight at all times
  • VAR – Video Assistant Referee; main video official whose main role is to check all reviewable incidents and recommend an OFR where a possible clear and obvious error has occurred. The VAR is a current or former qualified referee.20
    • AVAR – Assistant VAR; official that assists the VAR by watching the live action on the field while the VAR is undertaking a "check" or a "review".21
      • Offside VAR – AVAR official that anticipates and checks any potential offside situations in game-changing situations.2223
      • Support VAR – AVAR official that coordinates communication between VAR officials and focuses on the television programme feed.2425
  • Video official – Category of match official, alongside on-field officials. Consists of VAR and any AVARs.
  • VOR – Video operation room; room where the VAR team is located. The VOR can be located in or near the stadium, or in a centralised location such as a broadcast centre.

History

VAR was conceived by the Refereeing 2.0 project in the early 2010s and under the direction of the Royal Netherlands Football Association (KNVB).26 The system was tested through mock trials during the 2012–13 season of the Eredivisie, the country's top football league. In 2014, the KNVB petitioned the International Football Association Board (IFAB) to amend its laws of the games to allow the system to be used during more extensive trials. The IFAB approved trials and a pathway to full implementation during its 2016 general meeting.2728 Lukas Brud, IFAB secretary, said "With all the 4G and Wi-Fi in stadia today...we knew we had to protect referees from making mistakes that everyone can see immediately", such as Thierry Henry's handball that eliminated Ireland from qualifying for the 2010 FIFA World Cup where the on-field referees were not in a position to view the infraction.

Proposals to introduce any form of video review were consistently rejected by FIFA president Sepp Blatter. Throughout his presidency, Blatter was vehemently opposed to the introduction of any new technology to challenge the live decisions of referees in football, often even going to far as to intervene (or threaten to) in domestic competition matters where the only pertinent question was whether suspensions for questionable sendings off should be enforced. After Blatter was forced out of his post due to an unrelated corruption scandal in 2015, the VAR proposal received a warm reception under his successor Gianni Infantino.29

The first live trial of the VAR system was in July 2016 in a friendly match between PSV and FC Eindhoven.30

The next live trial of the VAR system began in August 2016 with a United Soccer League match between two Major League Soccer reserve sides.31 Match referee Ismail Elfath reviewed two fouls during the match and, after consultation with video assistant referee Allen Chapman, decided to issue a red card and a yellow card in the respective incidents.32

Video reviews were introduced the following month during an international friendly between France and Italy.33

The first professional "non-friendly" game was an official first round KNVB Cup tie between Ajax and Willem II on 21 September 2016.34 This match was the first match to include a "pitchside monitor". The pitchside monitor would allow the referee to review footage from the field. Based on VAR but not using the available pitchside monitor, a yellow card was turned into a red card and thus this was the first ever VAR based expulsion in a professional game.35 Interestingly, this professional and official Cup game was played before the official FIFA rule changes. Although viewers watching the match on television were made aware of the decision, the public in the stadium and, to a lesser extent, the players were confused as to what had happened. The major lesson from the confusion around this first major decision change was that VAR decisions needed to be clearly communicated to the players, the watching public inside the stadium, and on TV.36

The next event that VAR was used, including a "pitchside monitor" was at the 2016 FIFA Club World Cup.37 Kashima Antlers were awarded a penalty after a video review in the 3–0 win of semi-final against Atlético Nacional.

The A-League in Australia became the first to use a VAR system in a top-flight professional club competition on 7 April 2017, when Melbourne City played Adelaide United38 though this game was completed without the VAR being called upon.39 The first intervention by a VAR in a professional national league game was seen on 8 April when Wellington Phoenix hosted Sydney FC. The VAR identified an illegal handball in the penalty area and awarded Sydney FC a penalty. The game finished in a 1–1 draw.4041

Major League Soccer in the United States introduced VAR in competitive matches during its 2017 season after the 2017 MLS All-Star Game on 2 August 2017.4243 Its first official use came during a match between the Philadelphia Union and FC Dallas, invalidating a goal from the latter over contact made between a Dallas player and Philadelphia's goalkeeper.44 VAR was used at an international level in the 2017 FIFA Confederations Cup in June, where it was praised, but its usefulness was questioned after a referee decision in the final match.4546

Also in 2017, Portuguese Football Federation (FPF) had its first official match using VAR, during Portuguese Cup Final between SL Benfica and Vitoria SC at Jamor Stadium on the 28 May 2017. Portuguese Football Federation was the first country in the world to use VAR in a Women's competition: one week after men's Cup final, in the same stadium, VAR was officially used in a Women's match between Sporting CP and SC Braga.

After the 2016 introduction in cup football in Europe, the VAR system was introduced in top-flight European football league competitions by Bundesliga and the Serie A at the beginning of the 2017–18 season47 and by La Liga at the beginning of the 2018–19 season.48 The system was also used at the 2017 FIFA U-20 World Cup in October.49 On 8 January 2018, VAR was trialled for the first time in England in the 2017–18 FA Cup game between Brighton & Hove Albion and Crystal Palace,50 and the following day it was trialled for the first time in France in the Côte d'Azur derby game in the 2017–18 French League Cup. It was said to have worked well.51

Italy opened the world's first VAR training centre in Coverciano in January 2018.52

The VAR system that is currently used was created by Hawk-Eye Innovations Limited and was tested according to FIFA's Quality Programme by a third party53 On 3 March 2018, the IFAB wrote VAR into the Laws of the Game on an incorrect basis.54 Its use remains optional for competitions, and the English Premier League and the UEFA Champions League were not expected to implement VAR for their 2018–19 season.55 However Premier League executive chairman Richard Scudamore described it as "inevitable" that VAR will be introduced to the Premier League.56 On 27 September 2018, UEFA announced that from the 2019–20 UEFA Champions League season, VAR will be used in the competition.57 Although VAR was not implemented in the group stages of the 2018–19 season, UEFA announced on 3 December 2018, that VAR would be used in the knockout stages, which commenced in February 2019.58

On 15 November 2018, Premier League teams voted in principle to bring Video Assistant Referees to the Premier League from the 2019–20 season onwards pending approval of IFAB and FIFA; this came after a controversial decision from referee Simon Hooper to disallow a goal scored by Southampton F.C. striker Charlie Austin.59

On 1 January 2020, the Emperor's Cup Final was the first Japanese football match to use VAR. This was also a preparation for the introduction of VAR into Olympic football.

In 2023, it was announced that the 2023 FIFA Women's World Cup for the first time the decision will be explained live in the stadium by the referee.60 This was also later used in the 2024 A-League finals series and also used in the MLS.

Notable uses of VAR

2018 FIFA World Cup

FIFA officially approved the use of VAR for the 2018 FIFA World Cup during the FIFA Council meeting on 16 March 2018 in Bogotá.61626364 This tournament became the first competition to use VAR in full (at all matches and in all venues).65

The 2018 World Cup marked the system's World Cup debut. A total of 335 incidents were checked by the VAR over the course of the group stage, averaging seven per match, and fourteen calls made by referees were changed or overruled after being reviewed by the VAR. According to FIFA, the VAR system had a success rate of 99.3 percent, up from the 95 percent of correct calls by referees without VAR.66 The first VAR decision at the World Cup came on 16 June 2018 in a group stage match between France and Australia, where referee Andres Cunha awarded a penalty to France after consulting with the VAR.6768 In the final, referee Néstor Pitana used the VAR to review a defensive foul for handling in the penalty area, awarding France a penalty, which gave them a 2–1 lead over Croatia. The final eventually ended with France prevailing 4–2.69

The use of VAR has been credited with assisting the 2018 edition's status as the cleanest World Cup since 1986, after no red cards were issued in the opening 11 games and only four players were sent off in the entire tournament which was the fewest since 1978.70 22 goals were scored from 29 awarded penalty kicks, beating the previous record of 17 penalty kick goals set in the 1998 tournament; the dramatic increase in the number of penalties awarded at the 2018 World Cup has been attributed to VAR catching fouls which would otherwise have remained unpunished.71 IFAB technical director and former Premier League referee David Elleray stated a belief that the presence of VAR meant that players would know that they would not be able to get away with anything under the new system.72

Criticism

The use of video technology at the 2017 FIFA Confederations Cup was criticised after several contentious moments involving VAR at the tournament. It was accused of "creating as much confusion as clarity".7374

Further criticism was leveled at VAR after it suffered issues preventing its use, for example in a Portuguese match where a supporter's flag had been obscuring the VAR camera,7576 or in the 2018 A-League Grand Final between Newcastle Jets and Melbourne Victory where the VAR software suffered a technical malfunction which prevented the assistant referee from viewing the replay, allowing Melbourne Victory to wrongly score the only goal of the game and win the A-League Championship with it.7778

After the introduction of VAR in the 2018 World Cup, FIFA deemed it a success. Nevertheless, the use (or lack of use) of VAR has been criticised.7980 Independent assessments note that while most decisions were made correctly as a result of VAR, some were wrong despite VAR review and some decisions which were called incorrectly were not even reviewed.8182 There have also been incidents when there has been miscommunication between VAR and the referee, such as Liverpool FC v Tottenham FC in September 2023 which ended up being a crucial mistake after VAR told the referee the wrong decision after they thought the on-field decision was the other way about.83The Guardian concludes that VAR has been most effective for factual decisions such as offsides and mistaken identities, while subjective decisions such as penalties or the disciplining of players have fared much worse. Lack of clarity and consistency are two main areas of weakness.84 In addition, research from the University of Bath found that, on average, "participants thought the ball was kicked 132 miliseconds later than it actually was",85 proving that the technology at present has issues with accuracy.

Another line of criticism has been targeted at the effectiveness of the system in achieving its goal. In the opinion of Scott Stinson from the National Post, VAR, like any other replay system, fails to correct human error and instead only adds to the controversies because human judgment is still necessary.86 Human error has significant social causes as well, as a research study done in Italy found that players with darker skin complexion were "more likely to receive punishment for fouls" with all else held constant.87 Such bias, including unconscious bias, may not be removed entirely by VAR, as it still relies on human judgment to make the final call.88.Concerns also arise even with VAR's accuracy. In the 2018-19 Champions League quarterfinals, VAR ruled out a last-minute Manchester City goal against Tottenham due to Agüero’s marginal offside. While technically correct, it highlighted issues with delayed flagging and ultra-tight decisions, leaving City’s fans devastated.8990

Lack of transparency is another contentious point, as teams have no way to know which incidents were reviewed by the VAR team.91 At a press conference held after the group stage, FIFA referees committee chairman Pierluigi Collina showed footage of the decision-making process accompanied with audio of the conversations between VAR officials and the referees. Asked if this audio could be made publicly available, as it is in rugby and cricket, Collina answered affirmatively but cautioned that it might still be too early.9293 That said, in an attempt to provide more transparency to fans, sports broadcaster Sky Sports launched the controversial television programme "Match Officials Mic'd Up". Produced by the Premier League, the show aims to bring transparency and constructive discourse to the VAR process, with host Michael Owen and PGMOL Chief Howard Webb analysing VAR calls from previous game weeks.94

Others have pointed to the game-changing nature of VAR. There is an increase in the number and duration of pause in the game with VAR system.95 Initial fears that using the system would lengthen the game considerably have not been confirmed, with every VAR review taking up an average of only 80 seconds.96 The dramatic increase in the number of penalties awarded at the 2018 World Cup has been attributed to VAR catching fouls which would otherwise have remained unpunished. Of the 169 goals scored in the tournament, 22 were from penalty kicks (with 29 being awarded in total), beating the previous record of 17 set in the 1998 FIFA World Cup.97 Jonathan Liew of The Independent compares the situation to the introduction of the Decision Review System in cricket and notes the changes it had on that sport, and suggests that it might lead to changes of a similar nature in football.98

VAR hasn't just affected the teams that are playing the game.99 English Premier league fans said that VAR has made the game less enjoyable since the introduction of it and will attend fewer games because of this.100 The increase in pauses during a game has also been a huge factor with the football fans, with a great number of fans saying that they would most likely support VAR if there was a time limit for the amount of time VAR takes when in use.101

Use of VAR has actually been shown to increase playing time in both the first and second half, while not significantly altering the amount of other variable, such as penalties, offsides, fouls, and goals except for a considerable decrease in the number of offsides in Men's football matches,102 which could be contributed to video analysis being more reliable than human judgement in these scenarios.

In February 2019, UEFA issued guidance which stated that players who made a "TV-screen" hand gesture should result in a yellow card.103 "Excessively using the 'review' (TV screen) signal" is now listed as a caution for which a player may receive a yellow card in the Laws of the Game.104 Early uses of VAR in the Premier League, at the beginning of the 2019–20 season, were described as confusing to both coaches and fans with the decision making often inconsistent.105 By 2022 the application of VAR in the Premier League was still subject to criticism. On 3 September 2022, games involving Chelsea, West Ham United, Newcastle United, Crystal Palace, Brentford and Leeds United all contained contentious VAR decisions.106

Premier League officials were criticized for taking lucrative jobs in the Middle East. In the match between Tottenham Hotspur and Liverpool on 30 September 2023, the VAR Darren England made a decision that led to the disallowance of a valid goal scored by Luis Diaz. England was alleged of losing focus because he had taken an eight-hour flight back from the United Arab Emirates along with Dan Cook, the assistant VAR. The situation further complicated when it was revealed that England and Cook had been in the UAE to supervise a Pro League game. They reportedly received a payment of £15-20k for this duty.107

In VAR matches the assistant referees who decide on offsides are required to avoid raising the flag for an offside decision until the play proceeds to a natural conclusion, unless the offside is extremely obvious.108 This allows a team who might have been called for an offside offence to instead continue and score a goal to be checked by VAR. When play continues there is the chance of an injury occurring that might not before the introduction of VAR. Team-mates Rui Patricio and Conor Coady collided with each other in a game against Liverpool after a delayed offside call allowed play to continue and Fernando Muslera suffered a double leg break after a collision with opposition striker Milan Škoda following a delayed offside call in December 2021.109 It has also been speculated that VAR being available to check on any offside play can subconsciously impact on the decision of an assistant referee, causing them to allow play to continue if an offside play does not result in a goal. Such an action could see a defensive team who defends such an offside play subsequently lose possession of the ball, score an own goal, give away a foul or a corner kick and give their opposition a chance they would not have had if the offside had been called.

Just recently, the Premier League confirmed it will be introducing semi-automated offside VAR technology for the 2024/2025 campaign. This technology removes the human error aspect of detecting when the ball has been kicked and placing the lines onto players and to pitch level, making it quicker and more accurate.110

A vote will be held on a proposal submitted by Wolverhampton Wanderers to abolish the technology ahead of the new season.111112

Competitions using VAR

Competitions which include VAR confirmed matches are "live" matches, i.e. where the VARs have contact with the referee on the field of play and therefore may have an impact on the decision making.113

There is also an idea of implementing VAR in futsal matches.114

Club competitions

International

Continental

Regional

Domestic leagues

Domestic cups

National team competitions

International

Continental

Regional

See also

Notes

Wikimedia Commons has media related to Video assistant referee.

References

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  85. Soltani, Pooya (2022). "IS PERCEPTION OF VAR OUTCOME BIOMECHANICALLY ACCURATE?". International Society of Biomechanics in Sports. 40 (1): Article 158. https://commons.nmu.edu/isbs/vol40/iss1/158

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  87. Magistro, Beatrice; Wack, Morgan (18 February 2023). "Racial Bias in Fans and Officials: Evidence from the Italian Serie A". British Sociological Association. 57 (6): 1302–1321. doi:10.1177/00380385221138332. https://doi.org/10.1177%2F00380385221138332

  88. Stinson, Scott (26 June 2018). "'VAR is bulls—t': Video review's honeymoon phase comes to sudden, spectacular end at World Cup". National Post. Retrieved 4 July 2018. All of a sudden, VAR had been revealed to be just like any other replay system: a process meant to reduce the number of controversies by correcting human error was now only adding to the controversies because there was still human judgment involved. And no replay could render that judgment infallible. https://nationalpost.com/sports/soccer/var-is-bulls-t-video-reviews-honeymoon-phase-comes-to-sudden-spectacular-end-at-world-cup

  89. Kane, Desmond (18 April 2019). "VAR earns it Spurs as Pep's combustible Manchester City are left with no case for defence". TNT Sports. Retrieved 25 March 2025. https://www.tntsports.co.uk/football/champions-league/2018-2019/var-earns-it-spurs-as-pep-s-combustible-manchester-city-are-left-with-no-case-for-defence_sto7234856/story.shtml

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  91. "Brazil questions VAR procedures after 'clear errors by referee' in Swiss match". CBC. Associated Press. 18 June 2018. Archived from the original on 27 February 2019. Retrieved 4 July 2018. The confederation says it wants to know whether the plays were reviewed in any way, saying "transparency is of essence." https://www.cbc.ca/sports/soccer/worldcup/brazil-questions-var-fifa-switzerland-1.4711722

  92. Wood, Martyn (29 June 2018). "FIFA referees chief pleased but not surprised by VAR success at World Cup". IOL. Archived from the original on 4 July 2018. Retrieved 4 July 2018. https://www.iol.co.za/sport/soccer/fifa-referees-chief-pleased-but-not-surprised-by-var-success-at-world-cup-15753922

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  95. Buyukcelebi, Hakan; Duz, Serkan; Acak, Mahmut; Nalbant, Umut; Svatora, Karel; Gabrys, Tomasz; Karayigit, Raci (15 June 2022). "Development of the Effect of Video Assistant Referee Application on Football Parameters". Applied Sciences. 12 (12): 6088. doi:10.3390/app12126088. hdl:11025/49627. ISSN 2076-3417. https://doi.org/10.3390%2Fapp12126088

  96. Sengupta, Ayon (2 July 2018). "Mixed response for VAR". The Hindu. Archived from the original on 4 July 2018. Retrieved 4 July 2018. https://www.thehindu.com/sport/football/mixed-response-for-var/article24314412.ece

  97. Kirk, Ashley; Scott, Patrick (29 June 2018). "13 intriguing stats from World Cup 2018 so far". The Telegraph. Archived from the original on 12 January 2022. Retrieved 4 July 2018. https://www.telegraph.co.uk/world-cup/2018/06/29/13-intriguing-stats-world-cup-2018-far/

  98. Liew, Jonathan (29 June 2018). "VAR is going to change football as we know it – but we have no idea if that's a good thing or not". The Independent. Archived from the original on 17 August 2022. Retrieved 4 July 2018. https://www.independent.co.uk/sport/football/world-cup/world-cup-2018-var-video-assistant-referee-penalty-decision-latest-video-jonathan-liew-a8422916.html

  99. Crispin, Gerard (22 September 2024). "5 times Arsenal players were harshly treated by English referees and VAR officials". Soccersouls. Retrieved 25 September 2024. https://www.soccersouls.com/5-times-arsenal-players-were-harshly-treated-by-english-referees-and-var-officials/

  100. "Fans say they will attend fewer games because of VAR". Football supporters association. 2 June 2021. Retrieved 11 December 2023. https://thefsa.org.uk/news/survey-fans-say-they-will-attend-fewer-games-because-of-var/

  101. Hyams-Parish, Joshua; Whyte-Smith, Hannah; Moser, Jordana. "Fans say they will attend fewer games because of VAR" (PDF). Attitudes towards VAR. Ipsos. Retrieved 11 December 2023. https://www.ipsos.com/sites/default/files/ct/news/documents/2023-05/ipsos-attitudes-towards-var-in-football-2023-charts.pdf

  102. Zhang, Yeqin; Li, Danyang; Gómez-Ruano, Miguel-Ángel; Memmert, Daniel; Li, Chunman; Fu, Ming (12 August 2022). "The effect of the video assistant referee (VAR) on referees' decisions at FIFA Women's World Cups". Frontiers in Psychology. 13. doi:10.3389/fpsyg.2022.984367. ISSN 1664-1078. PMC 9413155. PMID 36033083. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9413155

  103. Conway, Richard (6 February 2019). "Video assistant referee: Uefa says 'TV gesture' a bookable offence". BBC Sport. Archived from the original on 26 April 2019. Retrieved 7 February 2019. https://www.bbc.co.uk/sport/football/47149484

  104. "Laws of The Game". International Football Association Board. Archived from the original on 3 February 2021. Retrieved 3 July 2019. https://www.theifab.com/laws/chapter/32/section/94/

  105. Bate, Adam. "VAR in the spotlight after Premier League weekend of confusion". Sky Sports. Archived from the original on 28 October 2019. Retrieved 28 October 2019. https://www.skysports.com/football/news/11661/11847684/var-in-the-spotlight-after-premier-league-weekend-of-confusion

  106. "Premier League suffers day of VAR controversies". BBC Sport. 3 September 2022. Archived from the original on 4 September 2022. Retrieved 4 September 2022. https://www.bbc.com/sport/football/62783142

  107. Kay, Oliver (3 October 2023). "Premier League referees freelancing in the UAE and Saudi? Webb has got himself in a tangle". The Athletic. London: The New York Times. Retrieved 8 October 2023. https://theathletic.com/4922732/2023/10/03/referees-var-diaz-liverpool/

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  109. Law, Joshua. "How VAR Offside Guidelines Are Putting Players At Risk And Distorting Soccer". Forbes. Retrieved 19 February 2024. https://www.forbes.com/sites/joshualaw/2020/11/10/how-var-offside-guidelines-are-putting-players-at-risk-and-distorting-soccer/

  110. "Prem to introduce semi-automated offside". ESPN.com. 11 April 2024. Retrieved 12 December 2024. https://www.espn.com/soccer/story/_/id/39919850/premier-league-introduce-semi-automated-offside-var-tech

  111. "Goodbye VAR?! Premier League clubs to sensationally vote on scrapping technology ahead of 2024/25 season". Goal.com. https://www.goal.com/en-kw/lists/goodbye-var-premier-league-clubs-to-sensationally-vote-on-scrapping-technology-ahead-of-2024-25-season/blt68b3184d6b71f4fb

  112. Ornstein, David. "Premier League clubs to vote on scrapping VAR". The New York Times. https://www.nytimes.com/athletic/5495032/2024/05/15/premier-league-var-vote/

  113. "VIDEO ASSISTANT REFEREES (VARS) USED LIVE IN COMPETITIONS AND LEAGUES". Archived from the original on 10 May 2019. Retrieved 15 April 2019. https://web.archive.org/web/20190510190025/http://theifab.com/projects/vars/participants-matches

  114. "VAR in futsal: Unlikely or expected future?". futsallfeed.com. Archived from the original on 15 August 2020. Retrieved 8 April 2020. https://futsalfeed.com/original-content/var-in-futsal--unlikely-or-expected-future%3F

  115. Competition proper only

  116. Knockout stage and the final only

  117. Final only

  118. Semi-finals and the final only

  119. Competition proper only

  120. Competition proper only

  121. Competition proper only

  122. Knockout stage and the final only

  123. Semi-finals, 3rd place play-off and the final only

  124. Third qualifying round onward

  125. Semi-finals and the final only

  126. Knockout stage and the final only

  127. Final stage only

  128. Round of 16 in the play-off round onwards only

  129. Play-off final only

  130. Play-off final only

  131. Final stage only

  132. Play-off final only

  133. Play-off final only

  134. Semi-finals and final of the play-off round only

  135. Play-off final only

  136. Semi-finals and final of the play-off round only

  137. Semi-finals and final of the play-off round and where requested and paid for by the clubs

  138. Semi-finals and final of the play-off round only

  139. Final stage only

  140. Semi-finals and final of the play-off round only

  141. Semi-finals and final of the play-off round only

  142. Play-off round only

  143. Play-off final only

  144. Play-off final only

  145. Semi-finals and final of the play-off round only

  146. Play-off final only

  147. Semi-finals and final of the play-off round only

  148. Quarter-finals in the play-off round onwards only

  149. Final stage only

  150. Final stage only

  151. Play-off final only

  152. Semi-finals and final of the play-off round only

  153. Promotion play-offs only

  154. Play-off final only

  155. Play-off final only

  156. Final stage only

  157. Promotion play-offs and relegation play-outs only

  158. Liguilla only

  159. Promotion/relegation play-offs only

  160. Promotion play-offs only

  161. Promotion stage only

  162. Championship final only

  163. Only for selected matches

  164. Play-off final only

  165. Play-off finals only

  166. Only for selected matches

  167. Quarter-finals until final

  168. Quarter-finals until final

  169. Certain finals only[100]

  170. Quarter-finals until final

  171. Quarter-finals until final

  172. Round of 32 ties until the final only

  173. Semi-finals and the final only

  174. Knockout stage and the final only

  175. Final only

  176. Final only

  177. Final only

  178. Semi-finals and the final only

  179. Semi-finals and the final only

  180. Final only

  181. Semi-finals and the final only

  182. Semi-finals and the final only

  183. Final only

  184. Fifth round ties until the final only /wiki/FA_Cup_final

  185. Final only

  186. Final only

  187. Semi-finals and the final only

  188. Round of 8 ties until the final only

  189. Final only

  190. Round of 8 ties until the final only

  191. Final only

  192. Round of 8 ties until the final only

  193. Semi-finals and the final only

  194. Semi-finals and the final only

  195. Semi-finals and the final only

  196. Round of 8 ties until the final only

  197. Semi-finals and final as well as UEFA Conference League play-off only (Toto Cup Al)

  198. Entire tournament bar the preliminary round

  199. Final only

  200. Semi-finals and the final only

  201. Quarter-finals until final

  202. Semi-finals and the final only

  203. Semi-finals and the final only

  204. Final only

  205. Final only

  206. Round of 8 ties until the final only

  207. Round of 8 ties until the final only

  208. Group stage onwards (Liga I stadiums only)

  209. Group stage onwards (Russian Premier League path) + selected matches of regions path

  210. Fourth round onwards, only at Premiership stadiums for televised matches or where agreed, plus the semi-finals and final /wiki/Scottish_Premiership

  211. Final only

  212. Semi-finals and the final only

  213. Quarter-finals until final

  214. Final only

  215. Semi-finals and the final only

  216. Round of 8 ties until the final only

  217. Final only

  218. Final only

  219. Final only

  220. Round of 8 ties until the final only

  221. Quarter-finals until final

  222. Quarter-finals until final

  223. Final only

  224. All games (UEFA and CONMEBOL), third round onwards (AFC), third round only (CONCACAF and CAF) and inter-confederation play-offs /wiki/UEFA

  225. Play-offs only (UEFA) and inter-confederation play-offs /wiki/UEFA

  226. Knockout stage and the final only

  227. Quarter-finals onwards

  228. Final stage only

  229. Final only

  230. Final stage only

  231. Final stage only

  232. Knockout stage and the final only

  233. Final four only

  234. Semi-finals, 3rd place play-off and the final only