What does Law 20.1 state about dead ends?

Law 20.1 states that if an end becomes dead, it is effectively replayed. This means that all players return to the start of that end and bowl again, ensuring that the outcome reflects a fair and uncontested play. A dead end occurs when the outcome cannot be determined due to certain circumstances, such as when no scoring is possible or when the bowls cease moving in play. By replaying the end, the game maintains its integrity and a clear method for scoring.

Other options are less applicable in this context. For example, while some may think of a dead end as completed, it specifically requires a replay to address the situation properly. As for scoring, a dead end would not influence the score until it has been replayed, and therefore does not produce points until the end has been resolved properly.