Portugal's Nationality Law Reform: What It Could Mean for Descent Claims

Portugal is working through one of its biggest nationality and immigration overhauls in decades. A government proposal approved in June 2025 would make nearly every route to citizenship more demanding, with more documentation, longer waits, and stronger proof of ties to Portugal. Parliamentary debate has been contentious, and some elements face constitutional scrutiny, so applicants should track this closely.

Tighter rules for descendants

For people claiming through Portuguese grandparents or further-back ancestors, the proposal raises the bar on proving effective ties to Portugal. Beyond Portuguese language ability, applicants would need to show knowledge of Portuguese culture, rights and duties, political organization, and the principles of the rule of law. The reform would also formally limit direct naturalization for ancestry to great-grandchildren while tightening the ties requirements around it.

Pathways slated to disappear

Several routes would simply cease to exist, which is why some descendants are being urged to assess their options sooner rather than later. The pathways named for elimination include:

• The Sephardic Jewish ancestry route, after years of reported abuses
• Ascendants of Portuguese nationals by origin
• People who once held Portuguese nationality and lost it, including some born in former colonies before independence
• Certain long-residence and birth-in-Portugal categories tied to older rules

Longer residency and integration testing

For those naturalizing through living in Portugal, the minimum legal residence period would rise from five to ten years, or seven years for citizens of Portuguese-speaking CPLP countries. The integration test would expand well beyond basic language proficiency to cover culture, civic duties, and the rule of law, aligning Portugal with stricter regimes elsewhere in Europe.

What applicants should keep in mind

This remains a proposal in motion, parts of it have drawn constitutional objections, and details are still being negotiated, so nothing here is final law. If your claim runs through ancestry, the practical message is to understand which pathway you rely on and confirm your documentation early. Run the free eligibility check to see your path.