Wiretaps are powerful and invasive investigative tools, requiring a balance between crime suppression and privacy protection. The Court of Cassation, with Ruling No. 25098 of 2025, has provided a crucial interpretation of Article 268, paragraph 3, of the Code of Criminal Procedure, which governs the use of equipment other than that provided to the Public Prosecutor's Office.
Article 268 of the Code of Criminal Procedure mandates that wiretaps be carried out using equipment installed at the Public Prosecutor's Office. Paragraph 3 allows for an exception: in the presence of "exceptional reasons of urgency" and if the Prosecutor's Office's equipment is inadequate, the Public Prosecutor may authorize the use of equipment belonging to the judicial police or private entities. The correct justification of such "reasons of urgency" is fundamental for the admissibility of evidence.
The case examined by the Court of Cassation, which involved the defendant C. F. (with annulment and referral of part of the judgment of the Court of Appeal of Rome), concerned the validity of wiretaps conducted using external means. The Court, presided over by Judge G. S. and with Judge M. S. C. as rapporteur, reaffirmed a consolidated principle:
In matters of interception of communications or conversations, the existence of exceptional reasons of urgency, required by Article 268, paragraph 3, of the Code of Criminal Procedure for carrying out operations using equipment other than that installed at the prosecutor's offices, may also be implicitly inferred from the reference to ongoing criminal activity, indicated in the public prosecutor's order, or comprehensively derived from the case file.
This maxim is of great practical importance. Urgency does not need to be explicitly stated with rigid formulas in the Public Prosecutor's (P. M. C. G.) order, but it is sufficient that it is "implicitly" inferable from the context of "ongoing criminal activity" indicated in the order, or from the "case file" as a whole. This approach, in line with previous consistent rulings, aims to reconcile investigative efficiency and procedural guarantees, preventing formal deficiencies from compromising crucial investigations.
This interpretation offers greater flexibility to the Public Prosecutor in using external resources in urgent situations, provided that the factual basis of the criminal activity is clear and verifiable. For the defense, the principle of "implicit inferability" shifts the focus of the challenge. It is no longer solely about verifying the presence of explicit reasoning, but about analyzing the actual and objective existence of urgency from the overall case file. This implies:
The objective is to ensure that any deviation from ordinary rules is justified by a real and demonstrable investigative necessity.
Ruling No. 25098 of 2025 by the Court of Cassation brings further clarity to the regulation of wiretaps. Recognizing that "exceptional reasons of urgency" can be implicitly inferred, provided they are supported by concrete and verifiable facts, consolidates legal certainty. This approach favors a more efficient application of procedural rules and reiterates the importance of a constant balance between the need to combat crime and the safeguarding of fundamental rights.