Italy Citizenship by Descent (Jure Sanguinis) in 2025 and Beyond

Key Takeaways

• Italy still allows citizenship by descent through jure sanguinis, but the 2025 reform (Tajani Decree/Law 74/2025) now limits eligibility to descendants of parents or grandparents born in Italy and introduces stricter conditions for new applications.
• Eligibility to apply for Italian citizenship by descent is strictly limited to direct lineage from an Italian-born ancestor as of May 24, 2025, as set by the Italian Ministry.
• Applicants must provide original, certified long-form certificates for every person in their direct Italian line.
• The application fee for Italian citizenship recognition by descent has increased to 600 euros per application starting January 1, 2025.
• Applications submitted or consular appointments booked before 27 March 2025 generally follow the “old” unlimited-generation rules, while later applications must satisfy the new generational limit and residency requirements.
• Applications are processed by Italian consulates for those residing abroad, with consulates verifying documentation and conducting interviews as part of the process.
• A qualifying italian ancestor must have been alive on or after 17 March 1861 (Italian unification) and must not have naturalized as a citizen of another country before passing citizenship to the next generation.
• Applicants typically need a complete set of civil records including birth, marriage, death, and naturalization certificates—complex cases involving maternal lines before 1948 or “minor age” issues often require pursuing recognition through italian courts.
• Recognition grants full benefits including an EU passport, right to live and work across 27 member states, and access to Italian healthcare and education systems, with italian dual citizenship generally permitted subject to your home country’s rules.

Introduction: What Is Italian Citizenship by Descent?

Italian citizenship by descent operates on a fundamentally different principle than what most Americans, Australians, or Canadians experience. While countries like the United States primarily grant birthright citizenship based on jus soli—the “right of the soil” meaning you’re a citizen because you were born on that nation’s territory—Italy has historically prioritized jus sanguinis, the “right of blood.” This means your citizenship flows through your bloodline, not your birthplace.

Eligibility for Italian citizenship by descent is based on proving Italian descent and is governed by specific legal frameworks. For individuals born abroad with italian ancestry, this creates a remarkable opportunity. This process is formally known as italian citizenship jure sanguinis, which refers to the legal right to claim citizenship through bloodline. A jus sanguinis citizenship application requires demonstrating an unbroken chain of citizenship through Italian descent, showing that your ancestor was an Italian citizen at the time of each descendant’s birth. If you can prove an unbroken chain of citizenship from an italian born ancestor down to yourself, Italian law considers you already Italian—you simply need the government to recognize what legally exists. This is a critical distinction: unlike naturalization where a country grants you new citizenship, citizenship jure sanguinis involves demonstrating that you’ve possessed this right since birth.

The legal framework governing these claims has evolved significantly. Law No. 91/1992 established the modern foundation for italian nationality law, but the landscape shifted dramatically with the Tajani Decree (Decree Law 36/2025) issued on 28 March 2025 and codified into Law 74/2025 on 23 May 2025. These reforms introduced a generational limit and additional conditions that reshape who can claim citizenship going forward. This article will walk you through the core eligibility requirements, explain what changed in 2025, detail the required documentation, outline your application options, and help you understand the benefits and responsibilities that come with recognition.

Italian Citizenship Law

Italian citizenship law is rooted in the principle of jus sanguinis, or “right of blood,” which means that citizenship is passed down through an unbroken line from an Italian born ancestor. This foundational concept allows individuals born outside Italy to claim Italian citizenship by descent, provided they can demonstrate a direct lineage to an ancestor who was born in Italy and maintained their Italian citizenship at the time of their child’s birth.

A significant law change came into effect on May 24, 2025, reshaping the landscape for those seeking to claim Italian citizenship. Under the new Italian citizenship law, only those with a parent or grandparent born in Italy are eligible to apply for citizenship by descent. This generational cut-off marks a shift from previous rules, which allowed claims through more distant ancestors. The Italian government introduced these reforms to ensure that applicants have a closer, more genuine connection to Italy, prioritizing recent ancestry and, in some cases, residency over distant familial ties.

Dual citizenship remains possible under the updated law, allowing individuals to hold both Italian and foreign citizenship. However, the new regulations impose stricter conditions for those seeking Italian dual citizenship, including specific eligibility criteria and a requirement to demonstrate a clear, uninterrupted line of descent. Automatic recognition of citizenship is now limited to applicants who meet at least one of the law’s specified conditions, such as having a parent or grandparent born in Italy and satisfying any additional requirements set by the Italian government.

The application process has also evolved. The Italian government now processes most citizenship by descent applications online, streamlining document submission and initial review. However, to complete the process, applicants must travel to Italy for a face-to-face interview, ensuring that only those with a genuine commitment and connection to Italy can successfully claim Italian citizenship. This approach reflects Italy’s intent to strengthen the integrity of its citizenship system while still honoring the principle of jus sanguinis for those with recent Italian ancestry.

Who Qualifies for Italian Citizenship by Descent?

The foundation of any jure sanguinis citizenship application is proving a direct line of transmission from an Italian citizen ancestor to yourself. Each person in that chain must have been an Italian citizen at the moment of the child’s birth—if that link breaks anywhere, the claim fails for everyone downstream.

Here are the core baseline conditions that apply to most claims:

• Your oldest italian ancestor must have been born in a region that became part of unified Italy and was alive on or after 17 March 1861, the date of Italian unification under the Kingdom of Italy
• That ancestor did not naturalize as a foreign citizen (becoming a naturalized citizen of another country) before the child’s birth in the direct lineage
• No one in your direct line formally renounced italian citizenship before passing it on to the next generation
• For ancestors born before August 16, 1992, the italian parent must not have naturalized prior to the child’s birth; post-1992 births face no such parental naturalization bar since Italy permits dual citizenship

Applicants must gather vital records (birth, marriage, death) for all ancestors in the line, legalized with apostilles and translated into Italian.

Under the 2025 reform, new applications face a generational limit. For applications filed after 27 March 2025, Italy now typically requires that your Italian-born ancestor be a parent or grandparent born in Italy—not a great-grandparent or earlier generation. Applications filed or appointments booked before this date are generally grandfathered under the old, more expansive rules.

Special categories worth noting:

• Children born to an italian citizen parent typically acquire italian citizenship automatically at birth, regardless of where they’re born
• Adopted children can be treated as biological children for citizenship purposes if the adoption is fully recognized under italian law, with the adoptive parent’s citizenship potentially transmitting to the child
• Minor children of someone obtaining citizenship recognition may also qualify, depending on the circumstances and timing

Old vs. New Rules: 2025 Reform of Jure Sanguinis

Until 27 March 2025, italian citizenship law allowed virtually unlimited generational claims by descent. An American whose great-great-grandfather left Sicily in 1890 could potentially claim citizenship—provided the chain remained unbroken. The 2025 reform fundamentally changed this landscape, introducing Article 3-bis provisions that impose stricter limits on who qualifies.

The Old Rules (Before 27 March 2025)

Under the pre-reform framework, applicants benefited from considerable flexibility:

• No explicit generational limit existed—you could trace your lineage back to great grandparents, great-great-grandparents, or beyond
• Claims could proceed through either paternal or maternal lines, though maternal line claims where the relevant child was born before 1 January 1948 typically required court action rather than consular processing
• Voluntary acquisition of foreign citizenship before 15 August 1992 by an ancestor broke the chain for subsequent descendants
• The italian government processed applications from anyone who could document an intact lineage, leading to backlogs of 60,000+ pending cases at some consulates

The Transitional Regime

Applications submitted or consular appointments booked by 27 March 2025 at 11:59 p.m. Rome time are typically processed under the old rules. This is crucial: the filing or booking date—not the decision date—generally controls which law applies. If you secured an appointment before the cutoff, you may still qualify through your great grandparents or earlier generations, even if years pass before your case is processed.

The New Rules (Post-27 March 2025)

The Tajani Decree and subsequent Law 74/2025 introduced significant restrictions:

• A generational limit now applies—only those who can claim through an Italian parent or grandparent born in Italy typically qualify
• The Italian parent or grandparent must have held only italian citizenship (no dual citizenship) at the time of the applicant’s birth, or alternatively, the parent resided in Italy for at least two consecutive years after acquiring citizenship and before the child’s birth
• Stricter scrutiny applies to naturalization and renunciation events throughout the lineage
• Children born in Italy to Italian parents receive automatic recognition, but births must be registered within one year for citizenship to apply under certain provisions

These dates anchor the entire system: 17 March 1861 (Italian unification), 1 January 1948 (constitutional change affecting maternal transmission), 15 August 1992 (Law 91/1992 permitting dual citizenship), 27 March 2025 (reform effective date), and 23 May 2025 (Law 74/2025 codification).

Key Eligibility Scenarios and Common Edge Cases

Most applicants fall into a few repeatable patterns, but edge cases involving minor children, maternal lines, and complex naturalization histories frequently require tailored legal analysis. Understanding where your situation fits helps you anticipate challenges.

The Standard Case

Consider this typical scenario: Your paternal grandfather was born in Naples in 1902, emigrated to the United States in 1923, but didn’t naturalize as an American citizen until 1935. Your father was born in 1930—before your grandfather’s naturalization. Your grandfather was still an Italian citizen when your father was born, your father never renounced, and you were born in 1965 before your father naturalized (if he ever did). The chain is intact, and under the old rules, you would qualify.

It’s also common for applicants to trace their lineage through a paternal grandmother as the Italian-born ancestor. In such cases, the ancestral lineage—whether through a paternal grandmother or grandfather—remains crucial for establishing eligibility for Italian citizenship by descent (iure sanguinis), especially when considering the impact of naturalization laws on citizenship transmission.

The Minor Age Problem

This is where many claims fail unexpectedly. If your Italian ancestor naturalized in a foreign country while their child was still legally a minor—generally under 21 before 9 March 1975, or under 18 thereafter—that child typically lost Italian citizenship along with the parent.

For example: Your maternal grandmother was born in Italy in 1900, emigrated in 1910, and naturalized American in 1925. Her daughter (your mother) was born in 1915 and was only 10 years old when grandmother naturalized. Under the law at that time, your mother lost Italian citizenship when your grandmother naturalized, breaking the chain. This interrupts consular recognition, though some applicants have pursued court actions in Italy to remedy the break, with varying success depending on the specific facts.

Maternal-Line Cases (Pre-1948)

Before 1 January 1948, Italian law did not allow Italian mothers married to foreigners to pass citizenship to their children born abroad on the same terms as Italian fathers. This discriminatory provision was eventually found unconstitutional, but consulates generally won’t process these claims administratively.

If your maternal grandfather or maternal grandmother was the Italian-born ancestor and your connecting relative was born before 1948, you typically need to pursue recognition through italian courts rather than your local italian consulate. Italian judges have often recognized equal transmission rights in these cases, essentially applying the law as it should have been rather than as it was written. If the line includes a woman, her children must have been born on or after January 1, 1948, to apply through a consulate; if they were born before this date, a judicial lawsuit in Italy is required.

Adoption and Legitimation

Legally recognized adoptions can establish citizenship transmission, but the documentation must clearly show the legal relationship was established before the child reached adulthood. Children legitimated by an Italian father may also qualify, but again, the exact dates and legal mechanisms matter enormously. If you’re an adopted child or your ancestor was adopted, gathering the original adoption decrees and any related court orders becomes essential.

Required Documents for an Italian Citizenship by Descent Application

Documentation is the backbone of any jure sanguinis claim. Without complete, properly legalized, and correctly translated records, even a strong eligibility case can fail or face years of delays. Think of this as building an evidence file for every single person in your direct line, from your Italian-born ancestor down to yourself.

Italian-Side Documents

From the Italian commune where your ancestor was born, you’ll need:

• Estratto dell’atto di nascita (birth extract) for every person born in Italy in your line—these must typically be issued within six months of your application date
• Marriage certificates (estratto dell’atto di matrimonio) for any marriages that occurred in Italy
• Death certificates for ancestors who died in Italy
• Certificates confirming the ancestor’s citizenship status, if available, or confirmation that no renunciation or naturalization occurred while they resided in Italy

Foreign-Side Documents

From countries where your ancestors lived, you’ll need: If you have Irish ancestry, you may qualify for Irish citizenship by descent.

• Long-form birth certificates for each person in the line, showing parents’ names and places of birth
• Marriage certificates linking each generation
• Death certificates where applicable
• Naturalization records OR official “no record” certificates (like a U.S. Certificate of Non-Existence of Record or NARA letter) proving the ancestor did not naturalize before the critical date
• Name-change orders or court documents if surnames differ significantly across records

Legalization and Translation Requirements

Every document from outside Italy requires proper legalization:

• For countries party to the Hague Convention, this typically means an Apostille stamp
• Documents must then be translated into Italian by a certified translator accepted by your consulate or the Italian courts
• Names and exact dates must be consistent across translations, or you’ll need supplementary documentation explaining discrepancies

Practical Checklist Approach

Work through your family tree ancestor by ancestor:

1. Italian-born ancestor: Italian birth certificate, marriage certificate (Italian or foreign, depending on where married), emigration records if available
2. Their child: Birth certificate from country of birth, marriage certificate, naturalization record OR no-record letter
3. Continue for each generation until you reach yourself
4. Your documents: Birth certificate, passport, proof of legal residence, any marriage certificates

Start gathering documents at least 12-18 months before you expect to apply. Some records take months to obtain, and Italian communes can be slow to respond to overseas requests.

How to Apply: Consulate, In-Italy, and Court Routes

Applicants generally have three pathways to recognition, each with distinct advantages, timelines, and challenges. Your choice depends on where you live, the complexity of your case, and how much time you can invest.

Consulate-Based Applications

For individuals residing abroad, your local italian consulate handles citizenship recognition based on your legal residence jurisdiction. Italian consulates are responsible for processing citizenship applications for residents abroad, verifying documentation, and conducting face-to-face interviews as part of the process. There is a non-refundable administrative fee for applying, currently €300 to €700 (approximately $698 USD).

The typical process works like this:

1. Book an appointment through the consulate’s online system—wait times at major consulates like New York have stretched to 2-10 years due to massive backlogs
2. Gather your complete document dossier while waiting
3. Attend an in-person appointment where consular staff review your original documents
4. The consulate verifies records with Italian communes and conducts its own investigation
5. Upon approval, you’re registered as an Italian citizen and can apply for a passport

The 2025 reform includes proposals to standardize more of this process through a centralized national system, but implementation timelines remain uncertain. A January 2026 parliamentary bill suggests moving toward unified processing, which could potentially streamline submissions but also create transitional complications.

Applying in Italy (Residency Route)

Some applicants establish legal residence in Italy and apply directly through the italian municipality where they register.

This approach involves:

1. Relocating to Italy and registering residency (iscrizione anagrafica) with the local comune
2. Registering with local police as required
3. Submitting your citizenship application to the comune rather than a consulate
4. The comune processes your application, typically faster than overburdened consulates abroad

This route can sometimes shorten timelines significantly—some applicants report recognition within months rather than years. However, it requires genuine residence, not merely a short visit, and compliance with Italian immigration and tax regulations during your stay.

Court Actions in Italy

Judicial petitions become necessary when consular or municipal recognition isn’t available:

• Pre-1948 maternal line cases almost always require court action
• Minor age interruptions where administrative recognition is denied
• Cases where consular practice conflicts with constitutional principles or EU jurisprudence
• Disputes over document interpretation or eligibility under the 2025 reforms

The process typically involves:

1. Engaging Italian counsel (an immigration attorney licensed in Italy)
2. Filing a petition in the competent tribunal
3. Providing evidence and legal arguments, often with remote participation
4. Awaiting a judicial decision—timelines range from one to three years or more

Court actions cost significantly more than consular applications—legal fees can reach $10,000 or more—but success rates for valid claims have historically been strong, with some attorneys reporting 70% or higher success in appropriate cases.

Benefits and Responsibilities of Dual Italian Citizenship

Italian citizenship recognized by descent is full citizenship—legally equivalent to that held by Italians born in Italy. In most cases, this coexists with your original nationality, as Italy has permitted italian dual citizenship since Law 91/1992 came into effect on 15 August 1992.

Key Benefits

Benefit	Description
EU Freedom of Movement	Right to live, work, and study in Italy and all 27 EU member states without visas or work permits
EU Passport	Italian passport enabling visa-free travel to 190+ countries worldwide
Healthcare Access	Once resident and registered in Italy, access to the national healthcare system
Property Rights	Ability to purchase property in Italy without restrictions applied to non EU citizens
Education	Access to Italian and EU universities at domestic tuition rates
Voting Rights	Participation in Italian elections and EU Parliament elections
Future Generations	Ability to pass citizenship to your children and future generations

Responsibilities to Understand

Recognition brings obligations as well:

• AIRE Registration: If residing abroad, you must register with the Registry of Italians Residing Abroad and keep your address current
• Tax Implications: Establishing tax residency in Italy (typically by spending 183+ days there annually) triggers Italian tax obligations on worldwide income—professional tax advice is essential before relocating
• Civic Duties: Voting in elections (while not strictly mandatory, failure to vote is recorded), potential jury service if resident in Italy
• Consular Jurisdiction: For matters like passport renewal, you’ll deal with Italian authorities

Italian dual citizenship depends partly on your current country’s rules. Italy won’t require you to renounce your current citizenship, but your home country might not permit dual nationality. Americans generally can hold dual citizenship without issue, but citizens of some countries face restrictions. Research your home country’s nationality law before applying.

FAQ

Can I still apply for Italian citizenship by descent if only my great-grandparents were born in Italy?

Under the old rules—which apply to applications submitted or appointments booked by 27 March 2025—many applicants with great-grandparent Italian ancestry qualified, provided the citizenship chain remained intact. The 2025 reforms, however, impose a generational limit typically requiring an Italian parent or grandparent born in Italy.

If you filed or booked before the cutoff, your eligibility prior to the reform date generally protects your application. For those seeking to apply now, a great-grandparent line may only be possible through narrow transitional provisions or, in some cases, through court actions challenging the new restrictions. You should verify which legal regime applies based on your filing date and obtain a tailored legal opinion if your lineage extends beyond grandparents.

Will applying for Italian citizenship by descent make me lose my current citizenship?

Italy itself allows dual and even multiple citizenship—you won’t be required to renounce your existing nationality to gain Italian recognition. However, the effect on your original citizenship depends entirely on your home country’s laws.

The United States, for example, permits dual citizenship and won’t strip your American nationality for acquiring Italian citizenship. Some other countries, however, may limit or prohibit dual nationality, potentially triggering automatic loss if you voluntarily acquire another citizenship. Review your home country’s nationality law or consult local counsel before starting the Italian process to avoid unintended consequences.

How long does the Italian citizenship by descent process usually take?

Timelines vary enormously depending on your pathway:

• Consulate applications: Wait times from appointment booking to final decision can range from 2-10 years at busy consulates, with some jurisdictions having particularly severe backlogs
• In-Italy residency applications: Often faster, sometimes within 6-12 months, but requires genuinely residing in Italy during the process
• Court actions: Typically 1-3 years or more, depending on court workload and case complexity

Check current estimated waiting times for your specific consulate or comune. Plan for a multi-year project rather than a quick administrative task, and begin gathering documents well before you secure an appointment.

Do I need to speak Italian to obtain citizenship by descent?

Unlike citizenship by residency or marriage—which now generally require demonstrating at least B1-level Italian proficiency—recognition of existing citizenship by descent does not currently impose a formal language test. You’re not acquiring new citizenship; you’re proving you’ve held it since birth.

That said, practical Italian skills help tremendously when communicating with Italian authorities, gathering records from comuni, and eventually living or working in Italy. Language requirements could change in future reforms, so always verify current consular or ministerial guidance before assuming no test applies to your situation.

What happens if there are spelling mistakes or different names in my family documents?

Name variations are extremely common in diaspora records. “Giuseppe” becoming “Joseph,” surnames spelled differently across decades, or Anglicized versions of Italian names appear frequently—these don’t automatically disqualify your application.

Consulates and comuni may accept reasonable variations where the identity is clearly the same person. However, significant discrepancies can require:

• Supplementary affidavits explaining the variations
• Court orders from the foreign country amending records
• Additional documentation linking the different name versions

Identify discrepancies early in your document-gathering process. Addressing them before your interview prevents delays and gives you time to obtain any required corrections, amendments, or supporting evidence.