NCAA 4-9 Crowd Control
SECTION 9. The responsibility for crowd control rests with the director of athletics or designated representative of the host institution. The designated representative shall be prepared to use the public-address system at the first sign of unsportsmanlike crowd behavior and request cooperation in maintaining proper playing conditions. Profanity, racial comments or other intimidating actions directed at officials, student-athletes, coaches or other team representatives will not be tolerated. Individuals making such remarks may be removed from the site of competition.