Rights denied writes the judge Giampaolo Boninsegna in the written judgment: "In a professional environment like that probably has not realized that the only required careful approach towards Knox, indeed, imposed, should be to inform the suspect of its rights of defense, declared inviolable, not surprisingly, by our Constitution. This is for the obvious reason that the school and it was the subject that was to be placed in a position to defend their personal freedom against the authoritative power of the state ". Again: "The personal dignity and the fundamental rights of a person in the presence of authority that proceeds against him should be protected precisely in order to prevent abuses of authority itself, perhaps with oblique and surreptitious manner. And 'this fact the purpose and spirit of the applicable procedural rules, right from the start of the investigation. Unfriendly treatment, loving and maternal, therefore, were due or allowed, but only respect for instrumental rights of defense. It was required only compliance with the rules that govern the investigation, but those limits were exceeded resulting in contamination of the procedures that led to their disability. "