Submitting an application for Italian citizenship by descent (iure sanguinis) does not automatically guarantee recognition of the right to citizenship. In some cases, the competent Consulate may decide to reject the application, believing that not all necessary requirements have been met or that the documentation provided is insufficient to prove the continuity of the citizenship transmission line.
However, a consular rejection does not necessarily mean that the applicant has lost every possibility of obtaining recognition of Italian citizenship. Under certain circumstances, the Consulate’s decision can be challenged before the Italian judicial authorities.
For what reasons can a Consulate reject an application for Italian citizenship?
There are several reasons that may lead to the rejection of an application for citizenship by descent. Among the most common are documentation issues, inconsistencies in personal data, doubts regarding the identity of the Italian ancestor, or restrictive interpretations of the applicable legislation.
In recent years, one of the most controversial issues has been the so-called “minor issue,” which has resulted in numerous rejections by some consular offices.
The minor issue in the transmission of Italian citizenship
This matter concerns cases in which, within the genealogical line, there was a minor child of the Italian ancestor at the time the parent acquired foreign citizenship through naturalization.
The issue arises because, in the past, Italian law provided that a minor child could follow the parent’s legal status. Furthermore, until the 1970s, adulthood in Italy was reached at the age of 21, and the possibility of maintaining multiple citizenships simultaneously was not recognized as it is today.
For many years, especially in applications involving children born abroad, the generally accepted interpretation was that a minor child did not automatically lose Italian citizenship when the parent acquired foreign citizenship, thereby allowing the line of descent to continue.
However, this interpretation has recently been questioned by some Italian authorities. A circular issued by the Ministry of the Interior on October 3, 2024, indicated a more restrictive interpretation of the matter, arguing that in certain cases the minor child would have lost Italian citizenship together with the naturalized parent.
It is important to clarify that these guidelines primarily bind Consulates and Municipalities, while they do not prevent an Italian judge from independently evaluating the issue. For this reason, some applicants choose to turn to the courts to obtain a different assessment of their case.
Other common reasons for citizenship rejection
In addition to the minor issue, another very common cause of rejection concerns errors or discrepancies in documents.
During migration processes, especially to countries such as the United States or other foreign nations, Italian names and surnames were often modified, shortened, or incorrectly transcribed. Birth, marriage, or death dates may also differ from one document to another.
When such discrepancies concern important elements of the genealogical line, the Consulate may require official corrections or additional documentation. In some cases, the correction may be simple; in others, it may be necessary to initiate legal proceedings.
Another possible problem may arise from uncertainty regarding the identity of the Italian ancestor. This occurs especially when dealing with ancestors from many generations ago and the available documentation is limited. If the documents submitted do not allow the family connection to be established with certainty, the application may be rejected.
The absence of certain certificates can also represent an obstacle. Some historical documents may be difficult to obtain due to lost archives or the registration methods used at the time. In similar situations, other forms of evidence, such as religious certificates or alternative historical documents, may become relevant.
Is it possible to challenge a Consulate’s rejection?
Yes. The rejection of an application for Italian citizenship by a Consulate can be challenged through an appeal before the Italian judicial authorities.
The applicant does not necessarily have to travel personally to Italy: they can be represented by a professional appointed through a specific power of attorney.
One option is to file an appeal before the Regional Administrative Court (Tribunale Amministrativo Regionale – T.A.R.) within the legal deadline, generally within 60 days from notification of the rejection decision. If the appeal is accepted, the administrative judge may order the authority to review the application or proceed according to what is established in the ruling.
Another option is to file a case before an Italian civil court. In this situation, the applicant is not simply challenging the Consulate’s conduct but is asking the court to directly determine the existence of the right to Italian citizenship.
The civil judicial route is often used in more complex cases because the judge can evaluate the entire matter and examine the available documentation with greater flexibility compared with the consular administrative procedure.
The role of Italian courts in citizenship disputes
Italian judges have, on many occasions, adopted a less rigid approach than consular offices, recognizing the value of alternative evidence when certain official documents are unavailable.
For example, case law has accepted that certain events in the life of an Italian ancestor may be demonstrated through documentation other than traditional certificates, provided that such evidence is suitable to reliably reconstruct the family history.
For this reason, a Consulate’s rejection should not necessarily be considered the definitive end of the process. The possibility of bringing the matter before an Italian court allows, in many cases, a new evaluation of the situation and the opportunity to assert the right to recognition of Italian citizenship.
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The content of this article is intended to provide general information on the topic. For doubts or specific cases, it is advisable to seek specialized legal advice tailored to your particular situation.
Article written by Alessia Ajelli, Managing Associate of LCA Studio Legale, Italian lawyer specialized on Italian immigration and citizenship law.
Article updated on 23/06/2026