Principles of GLT
The provision as it is printed, and everything on Ruleside that turns on it.
The indication of whether a goal has been scored must be immediate and automatically confirmed within one second by the GLT system only to the match officials (via the referee's watch, by vibration and visual signal, and/or via the referee's earpiece/headset); it may also be sent to the video operation room (VOR).
Verdicts that turn on it 1
Walk the tree to any of these and this clause is part of the answer.
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