Here are the two appropriate OBR rulings. Little League is similar I think although I don't umpire LL.
6.03 The batter’s legal position shall be with both feet within the batter’s box.
APPROVED RULING: The lines defining the box are within the batter’s box.
6.06 A batter is out for illegal action when—
(a) He hits a ball with one or both feet on the ground entirely outside the batter’s box.
|