Precautionary Measures and Defense Briefs: The Court of Cassation and Omitted Evaluation (Judgment no. 31698 of 2025)

In the landscape of Italian criminal procedural law, personal precautionary measures represent a delicate instrument, capable of profoundly impacting individual liberty. Their application is surrounded by rigorous guarantees, among which stands out the right of the suspect or defendant to appeal for review. In this context, a recent ruling by the Court of Cassation, judgment no. 31698 of 05/09/2025, which provided essential clarifications on the impact of the omitted evaluation of a defense brief by the review judge, assumes particular importance.

The Context of Precautionary Measures and the Role of Review

Personal precautionary measures, such as detention in prison or house arrest, are ordered by the judicial authority for specific needs, such as the risk of flight, tampering with evidence, or recidivism. These measures, while necessary in certain circumstances, restrict personal liberty, a fundamental right enshrined in Article 13 of the Italian Constitution. For this reason, the legislator has provided for rapid and effective control instruments, including the review procedure governed by Article 309 of the Code of Criminal Procedure (CPP).

The review allows the person subjected to a precautionary measure to challenge the order applying it before the Liberty Court (Tribunale del Riesame), which is tasked with verifying the existence of serious indications of guilt and the precautionary needs. In this phase, the defense has ample opportunities to produce documents and submit defense briefs, as provided by Article 121 CPP, in order to present its arguments and counter the prosecution's case. But what happens if the review judge fails to consider one of these briefs?

The Ruling of the Court of Cassation: A Crucial Insight

The judgment of the Court of Cassation no. 31698 of 2025, delivered by President R. C. and Rapporteur P. B., addresses precisely this delicate issue. The Court, in rejecting the appeal filed within the proceedings P.M.T. v. S. F., reiterated a consolidated principle, clarifying the limits and conditions under which the omitted evaluation of a defense brief can have relevance.

In the context of challenging precautionary measures, the omitted evaluation of a defense brief by the review judge does not lead to any nullity, but it can affect the logical-legal correctness of the reasoning in the decision that concludes the phase or level of judgment within which the defense arguments were presented, provided that the alleged omission is translated, in the formulation of the appeal, into specific grievances capable of questioning the reasoning structure of the lower court judge.

This ruling is of fundamental importance. At first glance, it might seem that the omission of such a relevant defense element does not lead to serious consequences. However, the Court of Cassation clarifies that the absence of automatic nullity does not mean the omission is irrelevant. On the contrary, it can undermine the