Luxembourgish Citizenship by Descent
Luxembourg is one of Europe's most sought-after citizenship-by-descent destinations, offering an EU passport with full freedom-of-movement rights. Its nationality framework, established by the law of 23 October 2008 and substantially revised in 2017, rests on jus sanguinis: nationality flows through blood, not soil. **The current standard route — Articles 2–7 and Article 23**: A child born to at least one Luxembourgish parent acquires nationality automatically at birth, no matter where in the world the birth occurs. Adults who were not registered at birth but who have a parent or grandparent who is or was Luxembourgish may make an option declaration under Article 23 of the 2008 law. This is the main pathway still open to new applicants in 2026. There is no statutory deadline for Article 23; it remains permanently available. The declaration must be made in person at a Luxembourg commune civil-registry office (or at the City of Luxembourg commune for applicants residing abroad). The Ministry of Justice then has four months to review and approve. Article 7 covers a narrower but long-reach route for those with an unbroken all-male paternal lineage back to a male ancestor born within Luxembourg's modern borders between 1815 and 1948. Post-1969 applicants may also use an all-male maternal line. Article 7 requires no in-person trip to Luxembourg and no language test, making it popular with diaspora descendants in the Americas and beyond. **The closed 1900-ancestor route — Article 89 (historical)**: Between 2009 and 2025, Luxembourg offered an extraordinary recovery mechanism: any person who could prove descent from an ancestor who held Luxembourgish nationality on 1 January 1900 could apply to reclaim citizenship. An estimated 47,000+ initial certification requests were filed by the 31 December 2018 deadline. A second and final phase closed permanently on 31 December 2025. As of early 2026, this route is fully exhausted. **Dual nationality**: Luxembourg has permitted dual nationality without condition since the 2008 reform.
Program Details
- Generation Limit
- Standard jus sanguinis (Articles 2–7, 2008 Nationality Law as revised 2017): citizenship passes automatically to a child born to at least one Luxembourgish parent, regardless of birthplace. For adult descendants who were not registered at birth, Article 23 allows an option declaration if a parent or grandparent is or was Luxembourgish (two generations). Article 7 covers a narrower all-male paternal lineage reaching back to a male ancestor born in Luxembourg between 1815 and 1948 (post-1969 births may use an all-male maternal line). The special 1900-ancestor recovery route (Article 89) closed permanently on 31 December 2025.
- Estimated Cost
- $300–$3,500
- Processing Time
- 4–10 months
- Must Live in Country
- No
- Court Route Available
- No
Government application and declaration fees are free. Costs arise from obtaining and certifying genealogical records (birth, marriage, death certificates), sworn translations, criminal record certificates, and any professional legal or genealogical assistance. Budget roughly $300–$600 DIY or $1,500–$3,500 with a specialist firm.
Common Barriers
- ⚠Broken documentation chains: gaps in civil-register records, especially for emigrants who left Luxembourg before 1900, make tracing lineage difficult
- ⚠Pre-1940 Luxembourg vital records may be held at commune level and require individual requests in Luxembourgish, French, or German
- ⚠Foreign documents must be translated by a sworn translator into French, German, English, or Luxembourgish
- ⚠Criminal record certificates covering all countries of nationality and residence since age 18 (past 15 years) are required
- ⚠Confusion between the closed Article 89 route and the still-open Article 7 / Article 23 routes
- ⚠For Article 23, an in-person appointment at a Luxembourg civil-registry office is required
- ⚠Article 7 paternal-lineage claims require an unbroken all-male chain
Documents Needed
- •Your full (long-form) birth certificate
- •Valid passport or travel document
- •Completed biographical questionnaire (available from commune or Luxembourg Ministry of Justice)
- •Full birth certificate(s) of the Luxembourgish parent or grandparent establishing the descent link
- •Marriage certificate(s) linking each generation in the chain
- •Certificate of Luxembourgish nationality for the relevant parent, grandparent, or ancestor
- •Criminal record certificates from every country where you hold or held nationality and every country where you have resided since age 18
- •Sworn translations of all documents not originally in French, German, English, or Luxembourgish
Ancestry Records
Luxembourg Civil Registry (État Civil) & Ministry of Justice
DIFFICULTPre-1940 civil-register records are held at commune level and may require direct requests in Luxembourgish, French, or German. The Ministry of Justice maintains the central nationality register. Foreign documents must be translated by sworn translators into French, German, English, or Luxembourgish.
Recent Changes
Article 89 Phase 1 closed: the deadline to submit an initial ancestry-certification request to the Ministry of Justice expired. No new certification requests have been accepted since this date.
source →Article 89 Phase 2 closed: the final deadline to sign a reclamation declaration before a civil registrar expired. The entire 1900-ancestor recovery programme is now permanently closed.
source →
Programme FAQs
Is Luxembourg citizenship by descent still available in 2026?
Do I need to travel to Luxembourg to apply?
Related Guides
Citizenship by descent: who actually qualifies
A plain-English map of which countries offer jus sanguinis, how many generations back they accept, which require court proceedings, and where recent reforms (UK, Germany, Italy, Portugal, Spain) opened or closed doors.
Fastest paths to an EU passport in 2025
A sourced comparison of the shortest EU naturalisation timelines, from 2-year descent fast-tracks to 5-year residency routes — plus the hidden requirements that extend them in practice.
Other Descent Programs
Sources & last verified
- Official source
- Last verified 2026-06-01