The WhistleRulebook
Rulebook 2026-27

VAR Explained

How the video assistant referee really works: the four reviewable decisions, the clear and obvious error threshold, the protocol and semi-automated offside.

Video review desk with multiple monitors showing a football pitch from different camera angles
VAR Explained

VAR Rules Explained: What Can and Cannot Be Reviewed

VAR is not a second referee and it never re-referees a match. Four categories of decision are reviewable, and the list is shorter than most fans assume.

2026-09-25
Referee monitor on the touchline viewed from a distance at a stadium
VAR Explained

The Clear and Obvious Error Test: Why VAR Stays Silent

Two words in the protocol do most of the work: clear and obvious. They are also the reason a decision you hate can survive a video review.

2026-09-14
Camera operator filming a football match from a gantry high above the pitch
VAR Explained

The VAR Protocol, Step by Step: Check, Review, Call

Every review follows the same sequence, and it starts before anyone in the stadium knows a decision is being examined at all.

2026-09-06
Ring of tracking cameras mounted around a stadium roof above a floodlit pitch
VAR Explained

Semi-Automated Offside Technology, Explained Simply

Semi-automated offside does not replace the referee. It hands the VAR an offside line in seconds instead of minutes, and the decision stays human.

2026-08-26
Dark video operations room lined with monitors showing football camera feeds
VAR Explained

Inside the VAR Room: Who Sits Where and What They Say

The video assistant referee is one seat in a room full of specialists. Understanding the room explains most of the delay.

2026-08-14