What action should the lead in team "B" take if the jack is less than 23 metres from the mat line according to the umpire's finding?

In the context of bowing laws, when the jack is determined to be less than 23 metres from the mat line as per the umpire's decision, the correct action involves the lead from team "B" repositioning the mat in line with the specified law and re-delivering the jack. Law 6.1.1 outlines the proper procedures for the placement and delivery of the jack, specifically addressing the distance from the mat line that is permissible. When the jack is within the specified range, it is essential to adhere to the established rules to ensure fair play and maintain the game's integrity.

Re-delivering the jack is a critical part of the process; it ensures that the gameplay resumes in compliance with the rules governing how the jack should be positioned. This action not only reflects adherence to the laws of the game but also emphasizes the role of the lead in performing their duty correctly, thereby facilitating a smooth continuation of the match.