The match organiser must ensure that spectators are made aware before the match – by public address system announcements or any other appropriate means – of all prohibitive measures and controls related to the match.
The match organiser must remind spectators of the importance of not attempting to take prohibited items or substances into the stadium, of the need to behave in a sporting and reasonably restrained manner, and of the potentially serious consequences any breach of these obligations could have for the players and teams they support, including disqualification from competitions.