I. For reasons of safety, throws where the opponent is grabbed below the waist, thrown without being held onto, or thrown dangerously, or where the pivot point is above belt level, are prohibited and will incur a warning or penalty. Exceptions are conventional karate leg sweeping techniques, which do not require the opponent to be held while executing the sweep such as de ashi-barai, ko uchi gari, kani waza etc. After a throw has been executed the Referee will allow the contestant time to immediately attempt a scoring technique.