Judgment_paragraph 66 · Aalborg Portland A/S, Irish Cement Ltd, Ciments français SA, Italcementi - Fabbriche Riunite Cemento SpA, Buzzi Unicem SpA and Cementir - Cementerie del Tirreno SpA v Commission of the European Communities (C-204/00 P, C-205/00 P, C-211/00 P, C-213/00 P, C-217/00 P, C-219/00 P)

66Equally, respect for the rights of the defence requires that the undertaking concerned must have been afforded the opportunity, during the administrative procedure, to make known its views on the truth and relevance of the facts and circumstances alleged and on the documents used by the Commission to support its claim that there has been an infringement of the Treaty (see Joined Cases 100/80 to 103/80 Musique Diffusion française and Others v Commission [1983] ECR 1825, paragraph 10, and Case C-310/93 P BPB Industries and British Gypsum v Commission [1995] ECR I-865, paragraph 21).