If the mat is found to be out of line with the centre line, what should be done?

The correct approach when the mat is found to be out of line with the centre line is to straighten it on the centre line of the rink. This ensures that all players are competing on a level playing field and that the integrity of the game is maintained. Proper alignment of the mat is crucial in bowls because it affects the course of the delivered bowl and can influence the outcome of the game.

When the mat is positioned incorrectly, it could lead to unfair play or confusion among players regarding the intended delivery direction. Aligning the mat correctly allows all competitors to bowl under the same conditions, upholding the sport's standards.

Leaving the mat as it is or calling for an official may unnecessarily delay the game and could allow players to bowl with an unaligned mat, which is against the rules of fair play. Replacing the entire mat is also an excessive response in this situation, as simply adjusting its position adequately resolves the issue. Thus, the most appropriate action is to straighten it along the centre line of the rink.