The case, explained

The Legal Value of PEC in Electronic Filing: Proof of Delivery

5 min read · Updated July 2026 · Editorial oversight: Avv. Federico Papa

The legal value of Certified Email (PEC) in electronic filing has returned to the spotlight following recent interpretative clarifications in Ordinance No. 11112 of April 23, 2024. According to press reports, tension persists between the technical operations of ministerial systems and the mandatory deadlines set by procedural codes, creating uncertainty regarding the validity of documents sent close to the deadline. Through an analysis of facts and regulations, we will see how supreme court jurisprudence has solidified the principle of timeliness linked to the second delivery receipt. In this insight, we will reconstruct the legal background and then apply it to a didactic twin case. The goal is to provide professionals with the tools to distinguish between mere technical errors and fatal flaws, analyzing the possible outcomes of disputes over filing regularity and the best defensive strategies to avoid irreversible lapses.

In brief

This analysis addresses the legal value of the Delivery Receipt (RdAC) in the electronic filing of court documents. Examining recent case law from April 2024 (Ordinance No. 11112), the article clarifies why filing timeliness depends exclusively on the second PEC receipt, regardless of court registry processing times. Through the examination of current regulations and a didactic case study, practical guidance is provided to manage technical errors and system outages while safeguarding defense rights.

  1. The Fact

    According to reports from outlets such as Ipsoa and Diritto.it, the issue stems from a series of appeals reaching the Supreme Court regarding declarations of lateness for certain electronic filings. Specifically, several lawyers had filed appeals on the final deadline day, receiving the Delivery Receipt (RdAC) by 11:59 PM.

    However, the trial courts had considered the filings late because the manual acceptance (the so-called fourth PEC) occurred in the following days, or because the system flagged technical anomalies in the attached files. The procedural stage involved the Supreme Court's intervention to resolve the conflict between the effectiveness of electronic delivery and the rejection power of court registries.

  2. The Regulations at Stake

    The central provisions are Presidential Decree No. 68 of February 11, 2005 (Art. 6) and Decree-Law No. 179 of October 18, 2012 (Art. 16-bis, paragraph 7). The former establishes that the RdAC constitutes certain proof of the message's delivery to the recipient.

    The second regulation specifies that the filing is considered completed the moment the delivery receipt is generated by the Ministry of Justice's provider. Finally, Art. 147 of the Code of Civil Procedure, post-reform, guarantees that filing can occur until the end of the last useful day, eliminating the old 9:00 PM limit.

  3. What Case Law Says

    Supreme court jurisprudence has clearly clarified that the completion of the filing for the depositor occurs with the generation of the delivery receipt. The judges specified that any delays in processing by court staff or internal malfunctions of ministerial servers cannot prejudice the party that correctly sent the document.

    Furthermore, it has been established that only a fatal error, such as making the file totally unreadable or lacking a digital signature, can invalidate the filing, while simple warning messages do not justify rejecting the document.

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  8. What It Teaches Professionals

    1. Always keep the original PEC messages (format *.eml) of the acceptance and delivery receipts.
    2. Do not wait for the fourth PEC to consider the duty fulfilled, but monitor the outcome of the checks.
    3. In the event of rejections for technical reasons, request the judge's intervention to validate the document.
    4. Avoid filing in the last minutes to prevent network malfunctions.

References: D.P.R. 11 febbraio 2005, n. 68D.L. 18 ottobre 2012, n. 179Articolo 147 Codice di Procedura CivileArticolo 156 Codice di Procedura Civile

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Avv. Federico Papa
Editorial oversight: Avv. Federico Papa·ICAM

Frequently asked questions

What happens if the delivery receipt arrives after midnight?

If the RdAC is generated after 11:59 PM on the last day, the filing is considered late. Timeliness is linked to the moment of delivery to the recipient's server, not the sending (acceptance).

Can one obtain a renewal of terms for a system failure?

Yes, if the professional proves that the filing was not successful due to a cause not attributable to them, such as a documented outage of the Ministry of Justice servers.

Can the clerk reject a document if the file is a non-native PDF?

Although technical specifications require native PDFs, case law tends to consider the filing valid if the document is still readable and has achieved its procedural purpose.

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