Practical guide
How to draft and file a crime report (denuncia) with AI
5 min read · Updated May 2026 · Editorial oversight: Avv. Federico Papa
A crime report (denuncia) is the formal act by which anyone who becomes aware of an offense prosecutable ex officio informs the Public Prosecutor or a judicial police officer, pursuant to Art. 333 c.p.p. For private citizens, this act is generally optional and represents a civic duty of cooperation with the judicial authorities. Conversely, filing a report is mandatory for public officials and public service agents who learn of an offense during or by reason of their duties, pursuant to Art. 331 c.p.p. Proper drafting is essential to promptly initiate criminal action and provide investigative authorities with the necessary elements to launch preliminary investigations.
In brief
A crime report under Art. 333 c.p.p. informs the Public Prosecutor or judicial police of offenses prosecutable ex officio. Filing is optional for citizens but mandatory for public officials under Art. 331 c.p.p. The document requires identification of parties, a chronological statement of facts, and legal classification. It must include evidentiary sources and requests for notice under Arts. 406 and 408 c.p.p. for the offended party. Valid reports require a signature and are irrevocable and free of charge. AI assists in technical drafting and ensuring procedural compliance.
The steps
- 1.
Identification of the competent authority
The crime report must be addressed to the Public Prosecutor's Office at the territorially competent Court or to a judicial police officer. It is advisable to identify the office closest to where the crime was committed to expedite the initial stages of the investigation. The report may be submitted orally, resulting in a written record, or in writing, which is preferable for ensuring detailed accuracy. Although there is no exclusive jurisdiction for receiving the filing, geographical proximity facilitates immediate coordination among law enforcement agencies.
- 2.
Identification of the reporting party and the alleged perpetrator
Full personal details of the reporting party must be included, specifying residence and elected domicile for potential service of process. If the perpetrator is known, all useful identification details, such as full name or descriptive traits, must be provided. If the perpetrator is unknown, the report will be filed against persons unknown, without impairing its procedural effectiveness. The lack of a signature or anonymity prevents the report from being used as evidence, except in the limited cases provided by law.
- 3.
Analytical description of the facts
The statement of facts must be precise, objective, and chronologically structured, avoiding subjective comments or personal evaluations. The time, place, and operational details of the criminal conduct must be clearly indicated, specifying any witnesses or informed persons present. A detailed narrative enables the Public Prosecutor to properly assess the gravity of the event and the relevant offense. It is crucial not to omit any material details, as subsequent additions might appear less credible during the proceedings.
- 4.
Legal classification and violated statutes
Although not mandatory for private citizens, providing a legal classification of the facts assists the investigative authority in directing inquiries toward specific offense hypotheses. The practitioner should indicate the offenses under the criminal code or special legislation alleged to have been violated by the described conduct. Such indication does not bind the Magistrate, who remains free to assign the correct legal classification (nomen iuris). However, properly citing the criminal code articles strengthens the technical structure and robustness of the report during preliminary evaluation.
- 5.
Indication of evidentiary sources
The reporting party should indicate all evidentiary elements known to them, such as documents, photographs, recordings, or electronic communications. It is essential to attach copies of these materials or precisely specify where the authority can retrieve them. Furthermore, the names and contact details of any eyewitnesses who can corroborate the factual sequence should be listed. The completeness of the evidence attached to the report significantly increases the likelihood that the investigation will proceed rather than face immediate dismissal for lack of merit.
- 6.
Signature and request for notice under art. 406 c.p.p.
The document must be signed by the reporting party or their special attorney (procuratore speciale); in the case of an oral report, the record must be signed following its reading. Where the reporting party is also the victim of the crime (persona offesa), it is essential to include an express request to be notified of any application for dismissal or extension of preliminary investigations under Articles 406 and 408 c.p.p. Without such a request, the victim will not be informed of the proceedings' outcome and will lose the right to file an opposition, a remedy unavailable to a mere reporting party. The signature must be authenticated if the report is submitted via registered mail or certified email (PEC), or affixed directly before the receiving officer.
Legal basis: art. 333 c.p.p.art. 331 c.p.p.
The template structure
The standard sections that make up the document. The full template can be opened and completed directly on edit.legal.
Addressed Authority
Indicates the Public Prosecutor's Office or the Judicial Police command to which the report is addressed.
Reporting Party and Potential Suspect
Contains the full personal details of the reporting party and, if known, the identification data of the alleged perpetrator.
Statement of Facts
Detailed and chronological description of the criminal event, including spatio-temporal coordinates and methods of action.
Legal Classification
Identification of the legal provisions presumed to be violated and the hypothetical type of crime.
Documents and Evidence
Analytical listing of evidentiary attachments and indication of informed persons to be questioned.
Place, Date, and Signature
Formal elements required for the validity of the document and for the reporting party's assumption of responsibility.
Mistakes to avoid
- Confusing a crime report (denuncia) with a complaint (querela), thereby omitting the express demand for punishment required for offenses not prosecutable ex officio.
- Failure to attach a special power of attorney (procura speciale) when the report is submitted by counsel on behalf of the client.
- Vague or unsubstantiated statement of facts, leading to prompt dismissal for lack of merit.
- Omission of the request for notice under Art. 408 c.p.p. by the victim, depriving them of the opportunity to oppose dismissal (a legal remedy unavailable to a non-victim reporting party).
Frequently asked questions
Is there a mandatory deadline to file a crime report?
For crimes prosecutable ex officio, there is no statutory deadline like the one governing complaints (querela). However, prompt action is recommended to avoid the statute of limitations or the loss of evidence. A report may be filed as long as the offense has not been extinguished by statute.
Can a crime report be withdrawn once filed?
No. Unlike a complaint (querela), a report of an offense prosecutable ex officio is irrevocable, as the judicial authority is legally bound to proceed once notified. Only where the report encompasses a formal complaint for offenses prosecutable upon complaint can the request for prosecution be revoked through withdrawal (remissione).
What are the costs for filing a crime report?
Filing a crime report is entirely free of charge and requires no revenue stamps or court fees (contributo unificato). The only potential expenses relate to legal representation fees for technical drafting and submission by counsel.

What edit.legal automates
- —Automated drafting of the document compliant with the statutory requirements of Articles 331 and 333 c.p.p.
- —Integrated verification of special powers of attorney and signature compliance for digital filing.
- —Guided structuring of the statement of facts to ensure narrative completeness and evidentiary relevance.
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