Scoring the Throw
To score, a dart must remain in the dartboard for 5 seconds after the player's last dart has been thrown.
The thrower must verify the score with the chalker before removing their darts from the dartboard. If any darts are removed and a disagreement arises as to score, the chalker's decision must stand.
Darts may not be touched by anyone (including the chalker) prior to the chalker's decision as to score.