The International Taekwondo Federation makes some fighting rule for the competition purpose. In the event of taekwondo attack are allowed on head from foot and hand. The scoring system includes the 1 point for punch on either head or body. 2 points for hitting kick on the body while 3 point for hitting the kick on head. The area of competition also varies during international events. Foul during events include the attack on fallen opponent, leg sweeping and heavy contact.