Portuguese Citizenship Through Sephardic Jewish Ancestry: A Guide for Brazilians

Portuguese Citizenship Through Sephardic Jewish Ancestry: A Guide for Brazilians
Portugal offers a unique path to citizenship for descendants of Sephardic Jews expelled from the country during the 15th and 16th centuries. Brazil, with a significant population tracing ancestry to that diaspora, has one of the highest numbers of applicants under this law worldwide.
What the law actually requires
Unlike naturalization by residency, this path doesn't require ever having lived in Portugal. The applicant must demonstrate a "traditional connection" to a Portuguese Sephardic community, which in practice is proven through a combination of:
- A certificate issued by a recognized Jewish community, confirming the traditional Sephardic origin of the family.
- Genealogical or historical documentation supporting the family's connection — surnames, historical records, or family history reports prepared by a genealogist.
- Evidence of ties to Portuguese Sephardic customs, language, or family traditions, when available.
Note: since 2022, the rules were tightened. Isolated surname evidence is no longer accepted on its own — a documented, traceable connection is now required, and interviews or additional verification have become more common.
The application process, broadly
- Genealogical research to build a credible case connecting the applicant's family line to Sephardic Portuguese origin.
- Obtaining a certificate from an authorized Jewish community confirming that connection.
- Submitting the citizenship application to the Portuguese Institute of Registries and Notary Affairs (IRN), with the certificate and supporting documents.
- Waiting for review — processing times have grown substantially due to the volume of applications from Brazil and other countries.
Costs and realistic expectations
This path typically involves genealogist fees, community certificate fees, and legal assistance, on top of standard document costs (apostilles, certified translations). It's rarely the cheapest or fastest route to Portuguese citizenship, and eligibility isn't guaranteed just because a family has Sephardic-sounding surnames or oral family history — the documented connection is what matters.
What this citizenship gives you
Once approved, it grants full Portuguese (and EU) citizenship, with no requirement to live in Portugal at any point — a key difference from the residency-based path. Dual citizenship is preserved, so there's no need to give up Brazilian nationality.
Because eligibility criteria have changed more than once and vary case by case, it's worth having a documented family history reviewed by a specialist before committing time and money to a formal application. Talk to one of the platform's [citizenship specialists](/specialists) to assess whether your family's history supports a viable case.