Art 21 FIBA Referees shall cooperate with the organisers of competitions to ensure the smooth running of the game .
Art 21 FIBA Referees must ensure that the interests of the two teams on the court are in no way encroached upon .
Art 21 FIBA Referees shall cooperate with the organisers of competitions to ensure the smooth running of the game and must ensure that the interests of the two teams on the court are in no way encroached upon .