New Italian Constitutional Court Ruling on Ancestry Limits: Trend Summary
The Italian Constitutional Court has upheld a restrictive 'minor rule' for jus sanguinis citizenship, impacting millions of descendants worldwide whose ancestors naturalized before their children reached adulthood.
New Italian Constitutional Court Ruling on Ancestry Limits: Trend Summary
The Italian Constitutional Court issued a landmark ruling in Rome this week regarding the right to citizenship through ancestry (jus sanguinis), affecting millions of potential claimants worldwide. The decision addresses whether individuals whose ancestors naturalized as citizens of another country while their children were still minors can still pass on Italian citizenship. This ruling effectively restricts the automatic right to citizenship for many in the Italian diaspora, particularly in North and South America.
The Italian Constitutional Court in Rome where the citizenship ruling was delivered.
TL;DR
The Constitutional Court upheld limits on jus sanguinis (bloodline) citizenship.
Individuals whose ancestors naturalized as foreign citizens before their children reached adulthood are no longer eligible.
Millions of descendants, particularly in the US and Brazil, lose their automatic path to an Italian passport.
A fast-track deadline for minor filings has been extended to 2029.
What Happened
In a highly anticipated hearing on Wednesday, March 11, 2026, Italy’s Constitutional Court ruled on a legal challenge involving the interpretation of Law 555 of 1912. The court determined that when an Italian citizen naturalized in another country (such as the United States) while their child was a minor, that minor child also lost their Italian citizenship. Consequently, the lineage was broken, and the citizenship could not be passed down to further generations. This interpretation aligns with recent rulings from the Court of Cassation, Italy’s highest civil court, which had already begun applying this restrictive 'minor rule.'
This decree is a perfect Italian mess that ignores the fundamental rights of the diaspora.
Judges heard arguments regarding the constitutionality of the 'minor rule' in Rome.
Key Developments
The ruling specifically targets the Tajani Decree and the interpretation of historical laws that governed Italian nationality in the early 20th century. While the ruling limits many ancestral claims, there is a specific provision for certain applicants. The deadline for fast-track citizenship filings for Italian minors has been officially extended to 2029. This extension allows families currently in the process to complete their documentation. For those seeking more information on the specific requirements, you can check the latest updates on official filing guidelines and deadlines.
Why This Matters
This decision creates a significant barrier for the estimated millions of people of Italian descent who were planning to apply for citizenship via the 1948 rule or standard consulate pathways. It effectively ends the 'infinite' citizenship claim for those whose lineages were interrupted by early 20th-century naturalization. For many, this means the loss of an EU passport and the ability to live and work across Europe. The ruling is expected to lead to the dismissal of thousands of pending court cases currently in the Italian judicial system.
Consulates worldwide are bracing for a shift in citizenship application volume following the ruling.
What Happens Next
Following this ruling, Italian consulates and municipalities (comuni) are expected to update their internal guidelines to reflect the court’s decision. Pending judicial cases in regional courts will likely face immediate scrutiny based on this new precedent. Those who have already received citizenship are generally expected to retain it, but new applicants must now prove their ancestor did not naturalize while the next in line was a minor. Future legislative efforts may emerge to clarify these rules, though no official bills have been scheduled yet.
Key Terms & Concepts
Jus Sanguinis
The legal principle that citizenship is determined by the nationality of one or both parents rather than the place of birth.
The Minor Rule
A legal interpretation stating that a minor child automatically acquired the new nationality of their parent and lost their original Italian citizenship.
Law 555/1912
The historical Italian legislation that governed citizenship and naturalization for much of the 20th century.
Frequently Asked Questions
How does the minor rule affect my Italian citizenship application?
If your Italian ancestor became a citizen of another country before their child (your next ancestor in line) turned 21 (or 18, depending on the year), your claim may now be invalid. This ruling confirms that the minor child lost their Italian status at the same time as the parent.
What is the new deadline for citizenship filings?
The deadline for certain fast-track filings related to Italian minors has been extended to 2029. This provides extra time for families to submit documentation under specific updated regulations.
Does this ruling apply to the 1948 rule cases?
Yes, the Constitutional Court's decision impacts all jus sanguinis claims, including those filed under the 1948 rule involving female ancestors. Judges in these cases must now follow the high court's interpretation regarding minor naturalization.
Can I still get an Italian passport if my ancestor naturalized?
You can still qualify if your ancestor naturalized after their child reached adulthood. The specific age of adulthood depends on whether the naturalization occurred before or after 1975, when the age was lowered from 21 to 18.
Why did the Italian court restrict citizenship rights?
The court aimed to provide a consistent interpretation of historical laws and address the massive backlog of applications. The ruling prioritizes the legal link between the state and its citizens over long-distant ancestral ties.
