VAR Systems: Video Assistant Referee Technology for Football

How VAR operates as a system

A VAR system requires dedicated video review infrastructure: a Video Operation Room (VOR) where the VAR and assistant VAR officials work, multiple synchronised camera feeds from the match venue, a secure communication link between the VAR room and the on-field referee, and a replay operator who controls the video playback. The VOR may be located at the stadium, at a central facility serving multiple simultaneous matches, or in a remote hub. Each configuration has different implications for venue infrastructure requirements and per-match operational cost. The camera positions and video specification requirements are defined by FIFA standards, which competitions must meet to receive authorisation to use VAR.

Governing body authorisation and competition requirements

FIFA authorises the use of VAR for competitions and sets the technical and operational standards through its VAR protocol. Competitions wishing to use VAR must apply for authorisation and demonstrate compliance with infrastructure and training requirements. Below the elite level, the economics of VAR are frequently prohibitive: the infrastructure cost and the training requirements for officials create a significant barrier. National associations and leagues make independent decisions about which competition tiers mandate or permit VAR, and venue operators hosting matches at mandated tiers must ensure their stadiums meet the required camera and connectivity standards.

Stadium infrastructure and operator obligations

Stadia hosting matches where VAR is used must provide camera positions and coverage angles consistent with FIFA requirements, reliable and high-bandwidth connectivity for video transmission, and in some configurations dedicated space for a Video Operation Room. For stadia hosting top-tier domestic or international competition, VAR infrastructure is increasingly expected as a baseline. Stadium operators planning new builds or major renovations in markets where VAR is mandated at the relevant competition tier should plan for this infrastructure from the outset, as retrofitting can be significantly more expensive.

Operational and commercial considerations

Running VAR for a match requires trained match officials: the VAR, assistant VAR, and replay operator must be qualified to the standard required by the governing body. This adds staffing cost per match beyond the on-field officiating crew. Broadcasters benefit from VAR review footage as production content, and rights agreements may address how VAR footage is handled during broadcasts. Competition organisers should clarify broadcast rights to VAR review footage in their commercial contracts, as this can be a point of negotiation.

FAQ

Is VAR required for all professional football competitions?

No. VAR use is governed by each competition organiser in conjunction with the relevant national association and FIFA. Top-tier domestic leagues and international competitions at senior level widely mandate VAR, but lower professional and amateur leagues typically do not use it due to the infrastructure and cost requirements. Competition organisers should consult their national association for the requirements applicable to their specific competition.

What is the main cost driver for a competition adding VAR?

The dominant cost factors are the Video Operation Room infrastructure, trained additional match officials per match, and the connectivity and video feed requirements at venues. For competitions using a central VOR to serve multiple matches, the per-match infrastructure cost is lower but the facility investment is higher. Competitions considering VAR should obtain detailed cost estimates for their specific venue and operational setup rather than relying on general estimates.

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Last updated: 2026-06-30