In a statement released by the Senior LPGA Championship Rules Committee, the decision came after Walker notified a rules official during the second round on Tuesday that she had been violating the rule. Obviously, Walker didn't realize this until it was pointed out to her by another caddie on her fifth hole. Walker then went through her round to that point as well as the first round on Monday to determine just how many times she broke the rule. Considering the total, she was obviously being lined up by her caddie on most putts.