Nationality by descent (grandchildren law): requirements and documents
Direct answer
Nationality by descent allows children and grandchildren of Spaniards to opt or acquire citizenship under the Democratic Memory Law and other Civil Code routes. Proof of lineage, genealogical documents and route-specific deadlines apply.
Key facts
- Based on official sources (BOE, Ministry of Inclusion, INE).
- Educational content; not legal advice.
- Editorially reviewed August 2026.
- Focus on documentation and formal file requirements.
Our explanation
Core documents
For Nationality by descent (grandchildren law), authorities require a valid passport, the official application form, specific supporting evidence and copies. Ensure certificates are not expired and translations meet apostille rules.
Criminal records
Many applications need criminal record certificates from the country of origin and from Spain if you reside here. Empadronamiento or cohabitation proofs must be recent.
Forms and fees
Use the correct EX form or Civil Registry application and associated fee (modelo 790 or other). Payment receipt must match the procedure code.
Translations and apostilles
Foreign documents usually need sworn translation and legalisation or Hague apostille. Incomplete legalisation triggers requirements notices.
File organisation
Order originals and copies by section: identity, legal ground, means of support and background checks. An index speeds review at the office.
Pre-appointment check
Cross-check with the Ministry portal and provincial office. Exact lists may vary by individual circumstances.
Requirements
- Proof of link to Spanish national of origin.
- Birth and marriage certificates in chain.
- Clean criminal record.
- Documentation per route (democratic memory, etc.).
- Application within legal deadline.
FAQ
Is this official information?
No. We summarise public sources; only the Administration is binding.
Can I use the free test?
Yes. The test and personalised summary are free at all times.
Can I submit copies only?
Offices usually require originals for verification. Bring both.
Do certificates expire?
Yes. Criminal records and empadronamiento have limited validity per office.
Official sources
Verified primary references. Our explanation is independent and does not replace official regulations.