From a small organisation, but generally the same across all major organisations unless stated otherwise; www.sokyokushin.net/wp/wp-content/uploads/2015/07/KyokushinCup2015UK.pdf No punches or elbows to the face. No direct front attacks to the knees. no grabbing or pushing (generally, some organisations allow pushing) No groin kicks. No throat punches, chops. no take-downs, however to kick the legs out from under the opponent is allowed.
