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Luxembourg citizenship: required documents

The documents you'll gather for Luxembourg citizenship by descent, by route and by ancestor. Your exact list is generated from your lineage in the wizard.

Art. 7 — descent (filed by post)

Document an all-male line to your Luxembourg-born ancestor (a single maternal link is allowed if you were born on/after 1 Jan 1969 AND the mother's own line is all-male) and file with the Ministry of Justice by post. No trip to Luxembourg and no generational cap.

You

  • Birth certificate

Each ancestor in the chain

  • Birth certificate
  • Marriage certificateif_married
  • Adoption certificate / order (if applicable)if_adopted
  • Amended birth certificate (if applicable)if_adopted
  • Name connection / spelling-variation proof (if applicable)if_has_name_changes

Your qualifying ancestor

  • Birth certificate
  • Marriage certificateif_married
  • Adoption certificate / order (if applicable)if_adopted
  • Amended birth certificate (if applicable)if_adopted
  • Name connection / spelling-variation proof (if applicable)if_has_name_changes

Art. 23 — option (in-person appearance)

Acquire citizenship by option via a parent or grandparent who is or was Luxembourgish (where nationality was not passed down). Requires a mandatory in-person signature before a Luxembourg civil registrar — a proxy is not permitted, so plan a trip to Luxembourg.

You

  • Birth certificate
  • Option declaration (Art. 23)

Each ancestor in the chain

  • Birth certificate
  • Marriage certificateif_married
  • Adoption certificate / order (if applicable)if_adopted
  • Amended birth certificate (if applicable)if_adopted
  • Name connection / spelling-variation proof (if applicable)if_has_name_changes

Your qualifying ancestor

  • Birth certificate
  • Proof of your ancestor's citizenship
  • Marriage certificateif_married
  • Adoption certificate / order (if applicable)if_adopted
  • Amended birth certificate (if applicable)if_adopted
  • Name connection / spelling-variation proof (if applicable)if_has_name_changes

See if you qualify for Luxembourg citizenship

Check your eligibility — free

Not affiliated with Ministry of Justice or any government. A document-organization tool, not legal advice — always verify with the relevant authority.