Video review produces two outputs: a decision on the field and a file describing how it was reached. The second exists everywhere and is published unevenly.
Checks and reviews are counted separately
Every scoring situation, penalty decision, red card and identity question is checked, and the overwhelming majority of checks end without any intervention.
Only a small fraction become reviews where the referee is advised to reconsider. The distinction is central to understanding how often the system actually acts.
Published statistics that report intervention counts without check counts make the system look either more or less active than it is, depending on which figure is used.
What the log contains
Records capture the incident, the category of check, the camera angles consulted, the duration, and whether the on-field decision was changed.
Timing data matters because review length is a persistent complaint. Measuring it requires the log; complaints about it otherwise rest on impressions.
Communications between the video officials and the referee are recorded as well, which is the material that occasionally becomes public after a contested decision.
Publication practice varies widely
Some competitions release audio and video from selected reviews as a matter of routine, treating transparency as a way of building acceptance.
Others release nothing, on the argument that officials need to work without every conversation being broadcast, and that selective release invites selective outrage.
Both positions are defensible and the split is not converging, which means the same technology produces very different levels of public accountability by competition.
Why the archive is used internally
Officiating bodies review the logs to assess consistency, identify where thresholds are being applied differently, and train officials on cases where the protocol was misapplied.
Consistency is the hardest thing to deliver, because the protocol turns on whether an error was clear and obvious, which is a judgment about a judgment.
The archive is the only way to measure whether that threshold is being applied uniformly across officials and across competitions.
The record outlasts the controversy
A disputed decision is argued about for a week and then settles into the record as a result. The log remains and can be examined years later.
That permanence changes officiating in a way the on-field intervention does not. Decisions are now made knowing they will be examined against a stored file.
Whether that improves decisions or makes officials more cautious is contested. What is not contested is that the record now exists, which it previously did not.

