An Occasional Item #15: Rules of the Game BCGBA

5.6       Players are required to give a verbal warning to their opponent and to take every precaution before striking, to eliminate the possibility of causing injury to other players, Referee, Measurers or spectators by being struck with a jack or bowls. A player shall receive a caution for the first transgression of this Law. For a second offence, the game shall be awarded to the opponent(s). The offender(s) to receive no further score and the opponent(s) to receive the maximum score.

^{“LAWS OF THE GAME OF CROWN GREEN BOWLS”: British Crown Green Bowling Association BCGBA (as adopted on March 5th 2022)}