Decision 26-1/1 Meaning of “Known or Virtually Certain”
When a ball has been struck towards a water hazard and cannot be found, a player may not assume that his ball is in the water hazard simply because there is a possibility that the ball may be in the water hazard. In order to proceed under Rule 26-1, it must be “known or virtually certain” that the ball is in the water hazard. In the absence of “knowledge or virtual certainty” that it lies in a water hazard, a ball that cannot be found must be considered lost somewhere other than in a water hazard and the player must proceed under Rule 27-1.
When a player’s ball cannot be found, “knowledge” may be gained that his ball is in a water hazard in a number of ways. The player or his caddie or other members of his match or group may actually observe the ball disappear into the water hazard. Evidence provided by other reliable witnesses may also establish that the ball is in the water hazard. Such evidence could come from a referee, an observer, spectators or other outside agencies. It is important that all readily accessible information be considered because, for example, the mere fact that a ball has splashed in a water hazard would not always provide “knowledge” that the ball is in the water hazard, as there are instances when a ball may skip out of, and come to rest outside, the hazard. In the absence of “knowledge” that the ball is in the water hazard, Rule 26-1 requires there to be “virtual certainty” that the player’s ball is in the water hazard in order to proceed under this Rule.
Unlike “knowledge,” “virtual certainty” implies some small degree of doubt about the actual location of a ball that has not been found. However, “virtual certainty” also means that, although the ball has not been found, when all readily available information is considered, the conclusion that there is nowhere that the ball could be except in the water hazard would be justified.
In determining whether “virtual certainty” exists, some of the relevant factors in the area of the water hazard to be considered include topography, turf conditions, grass heights, visibility, weather conditions and the proximity of trees, bushes and abnormal ground conditions.
The same principles would apply for a ball that may have been moved by an outside agency (Rule 18-1) or a ball that has not been found and may be in an obstruction (Rule 24-3) or an abnormal ground condition (Rule 25-1c).
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