Tribunale di Venezia Recognizes Italian Citizenship by Ius Sanguinis

Meta description: Sentença do Tribunale di Venezia (08/10/2026) reconhece cidadania italiana por descendência; decisão detalha provas exigidas e consequências para famílias brasileiras — observações sobre o quadro legal atual (Decreto Tajani/DL 36/2025).

The Tribunale di Venezia has recognized the cittadinanza italiana iure sanguinis in a favorable ruling published on 08/10/2026, confirming the evidentiary requirements necessary for recognition even in the face of the contumacy of the defendant Ministry. The action was filed in 2024 and proceeded for about 33 months until judgment no. 18496/2026.

IMPORTANT NOTICE ABOUT THE CURRENT LEGAL FRAMEWORK (2025–2026): the Decreto Tajani (DL 36/2025, converted into Law 74/2025) significantly altered the landscape for acquiring/recongition of citizenship by blood. Among the most practically relevant effects: consular route narrowed (essentially to children and grandchildren); the possibility of administrative recognition in many comuni and local procedures has been limited; and the decree provides retroactive effects on substantive law for people born abroad who are not children or grandchildren of Italians. These changes can affect who can pursue administrative recognition and the scope of judicial decisions. Proceedings filed before the decree took effect are protected by the text of the decree itself. If you have questions about eligibility under DL 36/2025, please consult a specialized attorney.

Summary of the decision

• Court: Tribunale di Venezia — Sentenza n. 18496/2026, published 08/10/2026.
• Case filed in: 2024; approximate duration: 33 months.
• Request: recognition of cittadinanza italiana iure sanguinis from the great-great-grandfather (capostipite).
• Defendant: the Ministry (Ministero competente) remained contumaz (not actively contesting).
• Result: the court granted the request, recognizing the legal requirements for citizenship recognition.

According to the decision text published by Diritto Pratico, the ruling specifies the evidence presented and the reasons why the Court found the transmission line demonstrated and the absence of a voluntary act that would have caused the ascendant to lose citizenship (source: https://apps.dirittopratico.it/sentenze.html?c=https://apps.dirittopratico.it/sentenza/tribunale/venezia/2026/18496.html#0111b).

Legal grounds used by the court

The court based its decision on the continued Italian legal framework from the Civil Code of 1865, Law no. 555/1912 and Law no. 91/1992, noting that citizenship by birth (iure sanguinis) is original and traditionally in doctrine and jurisprudence treated as permanent and imprescriptible. However, this matter has recently been subject to legislative changes (see IMPORTANT NOTICE above) that modify the practical reach of this principle for certain generations born outside Italy.

The judge applied established principles about the burden of proof:

• It is up to the applicant to demonstrate the birth of the Italian ancestor and the transmission line (certificates and records).
• It is up to the administration to prove, in case of loss, the existence of a voluntary act by the ancestor that led to acquiring another citizenship before the descendants’ birth.

The decision cites Supreme Court jurisprudence (Cass. Sez. U. no. 25317/2022) indicating that naturalization or acquisition of foreign citizenship interrupts transmission only if it results from an unequivocal voluntary act (for example, a formal naturalization request). Merely establishing residence abroad, without a formal act, is not, by itself, sufficient to prove loss of citizenship.

Evidence and burdens that matter in practice

The Tribunale outlined essential proofs for obtaining judicial recognition, including:

• Full certificates (birth/registry) of the Italian ancestor (capostipite).
• Birth and marriage certificates of intermediaries in the line (parents, grandparents, etc.).
• Documents proving absence of voluntary act of acquiring another citizenship by the ancestor prior to the descendants’ birth (naturalization processes, administrative certificates, local laws, petitions).
• Certified translations and apostilles where required.

The contumacy of the Ministry facilitates procedural progress in practical terms but does not replace the judge’s duty to decide based on the evidence produced by the applicant. It should be noted, however, that the Decreto Tajani/DL 36/2025 introduced restrictions that may affect the material right of certain applicants; therefore, the absence of administrative challenge does not automatically guarantee recognition if the defendant invokes (or the law already provides) material limitations applicable to the case.

What the decision means for Brazilian families

• It confirms that judicial actions can be favorable when the transmission line is demonstrated and there is an absence of a voluntary naturalization act prior to the descendants’ birth.
• Historically, citizenship by blood was understood as imprescriptible; however, the Decreto Tajani (DL 36/2025 / Lei 74/2025) introduced changes that restrict the scope of this principle for certain people born abroad. Consult a specialist to assess whether these changes affect your specific case.
• Practical effects after a favorable judgment: the court can order the Ministry and the Ufficio di Stato Civile to perform the necessary iscrizioni, trascrizioni e annotazioni in civil and civil registry records and to notify consulates. In practice, executing these orders may involve administrative steps and, in some cases, Ministry appeals; the existence of the new legislative framework may influence the execution procedure and consular effects.

Practical steps recommended

1. Gather full certificates (birth, marriage, death) for all generations in the transmission chain; provide certified translations and apostille where required.
2. Obtain naturalization documents or administrative processes in the host country to demonstrate absence of voluntary act by the ancestor.
3. Be aware of current administrative limitations: since the effective date of DL 36/2025, consular route has been substantially restricted — in many cases it is available only to children and grandchildren. If the consulate informs you that administrative recognition is not available in your case, consult an attorney to assess whether a judicial route exists, remembering that the legislative change may affect the material right depending on the applicant’s generation.
4. Hire a lawyer specialized in cittadinanza italiana to file the action (where applicable), produce the necessary proofs, and monitor the execution of the judgment until annotations in civil registers are completed.

Conclusion

The sentence n. 18496/2026 of the Tribunale di Venezia reaffirms, in the case decided, the jurisprudence that protects the transmission of Italian citizenship by descent when demonstrated the absence of a voluntary act of loss by the ancestor. Important: the legal framework changed with the Decreto Tajani (DL 36/2025 / Lei 74/2025), which contains restrictions and retroactive substantive effects that may prevent recognition for certain generations born abroad; processes filed before the decree’s effective date are protected under the text of the rule. To assess the impact of this decision on your individual case, especially after the 2025 legislative changes, consult a specialized attorney. Source: the decision text published by Diritto Pratico — https://apps.dirittopratico.it/sentenze.html?c=https://apps.dirittopratico.it/sentenza/tribunale/venezia/2026/18496.html#0111b.