前略 ... It is normal for rulings based on video evidence to await the end of a round, when the matter can be discussed with the player before the score card is returned.（中略）
In applying Rule 18-2, which deals with a ball at rest that moves, officials consider all the relevant evidence – including the player’s actions, the time between those actions and the movement of the ball, the lie of the ball, and course and weather conditions. If that evidence, considered together, shows that it is more likely than not that the player’s actions caused the ball to move, the player incurs a one-stroke penalty. Officials use this “more likely than not” standard because it is not always apparent what caused the ball to move. Such situations require a review of the evidence, with Decision 18-2/0.5 providing guidance on how the evidence should be weighed.
Our officials reviewed the video of Dustin on the fifth green and determined that based on the weight of the evidence, it was more likely than not that Dustin caused his ball to move. Dustin’s putter contacted the ground at the side of the ball, and almost immediately after, the ball moved.（後略）