The timer shall notify the head official and both coaches 5 minutes before the beginning of each half, and the scorer 2 minutes before the beginning of each half.
3
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15.7.3
The game clock shall be started on an official’s signal after each pull, timeout, or other stoppage.
4
.
15.7.4
The game clock shall be stopped on an official’s signal after each score, timeout, or other double whistle.