An evidentiary hearing anticipates evidence that, as a rule, would be formed later in the trial. If you are under investigation and receive a request or a notice, you may wonder whether the evidence will now be acquired irreversibly, whether you have the right to participate, and whether it is possible to challenge the public prosecutor's initiative. These are practical doubts, because testimony or technical assessments gathered in this setting can affect the subsequent course of the proceedings.
I will explain the prerequisites of the evidentiary hearing, what changes during the hearing before the judge, and where the defense stands. We will also see why not all important evidence can be anticipated and why, when the act is admitted, the point is not merely to oppose it: often, it is crucial to focus on how the evidence is formed during cross-examination, that is, through rules that allow the parties to raise pertinent questions and issues.
What the Evidentiary Hearing Is and What Effect It Produces
The evidentiary hearing is a court hearing before a judge in which evidence is gathered during preliminary investigations, prior to any trial proceedings. It should not be confused with summary information collected by the judicial police, an interrogation by the public prosecutor, or any assessment carried out in the course of investigations. The substantial difference is that the act follows a procedure ensuring confrontation between the parties in the formation of the evidence.
For the investigated person, this means that the hearing is not a mere material anticipation of what will happen later. Evidence is acquired at a time when the investigative framework may still be incomplete; therefore, it is important to understand precisely which facts are the subject of the examination, who is to report them, and what utility each clarification may hold. The hearing does not decide criminal liability, nor is it equivalent to an indictment or a conviction.
The result of the hearing is not evidence exempt from any discussion. The Constitutional Court has specified that the conclusions of an expert opinion gathered in an evidentiary hearing remain subject to the judge's evaluation within the overall framework of available elements. This serves as a useful criterion to avoid two opposite errors: underestimating the hearing or considering it, on its own, decisive for the outcome of the entire proceeding. Corte costituzionale, sentenza n. 208 del 2021.
When the Law Allows Anticipating Evidence
Article 392 of the Code of Criminal Procedure indicates specific cases in which the public prosecutor and the person under investigation may request an evidentiary hearing. For testimony, the ordinary prerequisite is the well-founded risk that the witness cannot be examined at trial due to infirmity or other serious impediment. Another hypothesis concerns the concrete and specific risk of violence, threats, or offers aimed at influencing statements.
The mere importance of a witness is not enough. A person may know a relevant fact and be perfectly available to depose in the future: in this situation, without a reason provided by law to anticipate their examination, the evidentiary hearing does not automatically become practicable. The point to clarify is not only what the witness can say, but why it is impossible to wait for the ordinary venue without losing or altering the source of evidence.
For technical assessments, the risk of modification matters. The hearing may concern an expert opinion or a judicial experiment when persons, things, or places are exposed to unavoidable transformation and subsequent examination would not be repeatable under the same conditions. It is not sufficient to state that the object is delicate or that the assessment is useful: it is necessary to link the request to the concrete possibility that the material data will change, disappear, or lose its original characteristics.
The request must remain linked to specific evidence. Article 392 is not a tool to indiscriminately anticipate investigations or to submit a generic narrative of the accusation to the judge. The provision distinguishes testimonies, confrontations, recognitions, experiments, and expert opinions precisely because each act has different prerequisites. The current text can be consulted in Article 392 of the Code of Criminal Procedure.
Cross-Examination: Where Defensive Protection Focuses
Cross-examination allows the defense to intervene in the formation of evidence. If a witness is heard, it is not enough to know that a version of events exists: it must be clarified whether the person directly witnessed the episode, at what moment they perceived what they report, which persons were present, and from what information each statement derives. A respectful and precise examination serves to separate observed facts from personal interpretations.
Useful questions concern verifiable steps. The temporal sequence, the place, the communications that took place, visibility, distance, possible documentary sources, and the reasons for potential uncertainty are different aspects. A pertinent question does not serve to suggest an answer nor to put pressure on the deponent. Instead, it serves to make clear what the declarant remembers directly, what they learned from others, and what they are unable to specify.
When the Act Is Technical, the Method Also Becomes Decisive
In an expert opinion, the question matters above all else, meaning the technical question that the judge submits to the expert. The defense must be able to identify which materials will be analyzed, which phenomenon must be reconstructed, which steps are repeatable, and what limitations the chosen method presents. A question that is too broad can turn a circumscribed assessment into an indefinite reconstruction; a question that is too narrow can leave out an indispensable element.
Data preservation does not always replace the assessment. Photographs, IT copies, surveys, recordings, or documents can be important, but their value depends on their origin, integrity, and connection to the fact to be proven. If a reliable method exists to preserve the material and repeat the verifications later, the prerequisite for anticipation may differ compared to an activity that inevitably alters the examined object.
Opposing the Request or Participating in the Hearing
Opposition and participation address different problems. The first path concerns the admissibility of the hearing: it can gain relevance if the prerequisite required by law is missing, if the evidence is described in vague terms, or if the reason given to anticipate it does not correspond to the type of act requested. Participation, on the other hand, concerns how the evidence will be gathered if the judge schedules the hearing.
It is not prudent to limit oneself to generic dissent. Saying that evidence "is not needed" does not necessarily address the reason indicated in the request. If, for example, the future impossibility of examining a witness is invoked, the useful issue concerns the consistency of that risk; if an expert opinion is requested, the crux may be the concrete inevitability of the modification of the object. The defense must keep distinct the fact to be proven, the source of evidence, and the procedural prerequisite.
The communication received indicates terms and content of the initiative. It is advisable not to separate the hearing date from the attachments, the indicated facts, and the requested evidence: these are elements to be read together. Preserving the act in its entirety and not altering messages, files, media, or documents potentially linked to the facts avoids creating further difficulties. Likewise, contacting the person who will be heard to discuss their account is a choice to be avoided.
Minor Witnesses, Offended Persons, and Protected Procedures
Special rules exist for certain vulnerable testimonies. Article 392, paragraph 1-bis, allows in proceedings for offenses listed by the provision to request the anticipated examination of a minor or an adult offended person even outside ordinary prerequisites. The rule also provides for the possibility of requesting the hearing for the testimony of an offended person in a condition of particular vulnerability.
The protection of the person heard does not eliminate the right of defense. The modalities of the hearing can be adapted to the need to protect the dignity and serenity of the witness, but the Constitutional Court has linked this discipline to the maintenance of cross-examination and defensive contribution in the formation of evidence. Even in a hearing with protected modalities, it remains essential to define the perimeter of facts and formulate respectful but genuinely pertinent questions. Corte costituzionale, sentenza n. 14 del 2021.
Objections to the request must be made promptly. Article 396 allows the public prosecutor and the suspect to submit observations on admissibility and merits within two days of service of the request, produce documents and identify further facts relevant to the evidence. Waiting for the hearing is unwise: article 401 excludes renewed consideration at that stage of admissibility and merits already determined.
When the Evidentiary Hearing Can Be Requested by the Investigated Person
The investigated person may also promote the evidentiary hearing. The tool does not belong solely to the public prosecutor. It can be relevant, for example, if favorable testimony concretely risks not being acquirable at trial or if a material source is about to lose the characteristics necessary for a reliable assessment.
Favorable evidence alone does not legitimize anticipation. If a witness could help the defense but no serious impediment, risk of conditioning, or other situation provided for by Article 392 emerges, the request cannot be based solely on the convenience of hearing them early. In that case, lawful defensive tools compatible with the procedural phase remain to be considered, without forcing a hearing that requires specific prerequisites.
Precision also protects the person formulating the request. It is necessary to identify the concrete circumstance to be proven, the person or material to be examined, and the reason why it is not possible to postpone the act. This prevents the hearing from expanding into extraneous themes or useful elements being gathered without clarifying the truly controversial point. If you have received a notice or are evaluating an initiative, I can help you distinguish procedural urgency from the merits of the accusation.
Frequently Asked Questions
Can I oppose an evidentiary hearing requested by the public prosecutor?
Yes, you can contest the request if you believe that a prerequisite provided by law is missing or that the subject matter of the evidence is described too indeterminately. However, the opposition must address the concrete reason for anticipation: the risk of witness unavailability, conditioning of statements, or modification of the technical object.
Does the evidentiary hearing mean I will be indicted?
No, the hearing does not decide the accusation. It is a hearing to acquire evidence prior to trial. It can affect the developments of the proceeding, but remains distinct both from the public prosecutor's decision to exercise criminal action and from the judge's final evaluation on liability.
Can I request the evidentiary hearing myself for a witness in my favor?
Yes, but a favorable witness is not sufficient. You must be able to indicate a reason provided by law to anticipate their examination, such as a well-founded risk of future serious impediment or conditioning of statements. The request must also clarify what specific facts the witness can report.
Can I speak with the person who will be heard to clarify their memory?
No, it is advisable to avoid contacts on the merits of the facts. Direct confrontation can be interpreted as an attempt to influence the declarant and can compromise the serenity of the examination. Useful clarifications must be addressed through lawful defensive tools and, in the hearing, with pertinent questions before the judge.
Can the investigated person attend the hearing?
It depends on the act, but attendance is a right in some cases. Article 401 permits the suspect and injured party to attend when a witness or another person is examined; in other cases, the judge’s authorization is required. Attendance by the suspect’s counsel is mandatory. The protective arrangements prescribed for vulnerable persons still apply.
References and Next Step
The main references are Articles 392 and following of the Code of Criminal Procedure and the rulings recalled on this page. They serve to distinguish the evidentiary hearing from ordinary investigative acts, recognize the prerequisites of anticipation, and understand the rights of the parties when evidence is taken in advance.
The received act must be read in its entirety and without delay. The hearing date, type of evidence, indicated facts, and attached documents can differently guide the choice between contesting admissibility, participating in the formation of evidence, or promoting a defensive initiative. If you have received a request or a notice of an evidentiary hearing in Milan, you can contact me.