S-3.1, r. 11 - Regulation respecting combat sports

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195.29. The following techniques used to initiate a take down of an opponent on the mat constitute fouls:
(1)  making an opponent fall head first onto the mat;
(2)  using any part of the body other than the hands, arms, feet or legs, to make an opponent fall; and
(3)  hitting with any part of the body other than the fists or the feet.
O.C. 686-98, s. 1.