Read about Spain Dual Citizenship for New Zealanders. Get a clear, step-by-step guide and you do not have to give up your NZ passport. For many years the same question comes up. Can New Zealanders keep their NZ passport after becoming Spanish? Read this clear, step-by-step guide to Spain’s nationality rules, travel tips and a practical checklist.
Living in Spain? If you’re a New Zealander thinking about naturalising, the question that comes up again and again is: “Will I have to give up my New Zealand citizenship?” The short, practical answer is: Spain will ask you to declare a renunciation on Spanish paperwork, but New Zealand law allows dual citizenship — so New Zealand won’t cancel your citizenship. Read below for the legal technicalities, what it means in practice, and the travel and paperwork steps you should plan for.
Spain Dual Citizenship for New Zealanders — a clear guide before you apply
If you qualify and want to stay in Spain permanently, consider applying for Spanish citizenship. Once you have it, use your Spanish ID and passport for travel and official business, and only use your New Zealand passport when you’re entering or inside New Zealand.
Spain Dual Citizenship for New Zealanders – Quick summary (TL;DR)
- Under Spanish law, most people acquiring Spanish nationality must declare they renounce their previous nationality (there are statutory exceptions for certain countries).
- New Zealand permits dual citizenship, so a New Zealander who becomes Spanish is very likely to retain NZ citizenship unless they separately renounce it under New Zealand law.
- Practical rule for travel: once you are recognised as a Spanish citizen you should enter and leave Spain using your Spanish passport/ID to avoid administrative mismatch. For other countries, you can use whichever passport is most convenient.
How Spanish law actually frames the renunciation
Spain’s Civil Code sets out the nationality rules. Two short, important points from the Code:
- Article 23.b — when acquiring Spanish nationality (by option, residence, or carta de naturaleza) the applicant must declare that they renounce their previous nationality, except for nationals of certain countries listed in Article 24.
- Article 25.a — naturalised Spaniards who use exclusively the foreign nationality they declared to have renounced for a continuous 3-year period may lose Spanish nationality. This is why Spain asks for the renunciation declaration — it ties into how later loss/retention is assessed.
Translation for Kiwis: the renunciation is a Spanish legal formality integrated into their nationality system; it does not, by itself, make New Zealand strip your citizenship. Because NZ allows dual citizenship, most Kiwis remain NZ citizens even after they sign the Spanish renunciation declaration.
What that means in practice for New Zealanders
- You’ll sign a renunciation declaration in Spain (unless you benefit from one of Spain’s country exceptions). Spain will record this in the Civil Registry.
- New Zealand will not automatically cancel your NZ citizenship — NZ law allows dual citizenship, so the NZ government ordinarily recognizes you as a NZ citizen even after you naturalise elsewhere. Confirm the current NZ policy on the official GOVT pages when you apply.
- Travel and ID practice: once you’re a Spanish citizen and resident, use your Spanish passport/DNI for travel into and out of Spain. Using a NZ passport to enter Spain after naturalisation can create administrative mismatches (e.g., residency, visa history). For travel to other countries, use whichever passport is more convenient.
Step-by-step checklist for a New Zealander thinking about Spanish naturalisation
- Confirm route to Spanish nationality (by residence, option, marriage, Sephardic route, etc.) and the specific paperwork required.
- Read Article 23 & 25 (Civil Code) so you understand the renunciation declaration and the 3-year “use exclusively” rule.
- Check New Zealand’s official guidance on dual citizenship to confirm any NZ procedures you might need (generally none to keep NZ citizenship).
- Ask a Spanish gestor/abogado or the Civil Registry these three questions in writing:
- What exact renunciation declaration will I sign?
- Will Spain ask for proof that New Zealand has processed/accepted the renunciation? (Answer: normally no — Spain records the declaration under Spanish law.)
- What passport should I present at Spanish border control once I’m naturalised?
- Plan travel documents: apply for your Spanish passport or DNI soon after naturalisation and use it for Spain border crossings.
FAQs New Zealanders ask (short & clear)
Q: Will Spain make New Zealand take away my NZ citizenship?
No — only New Zealand can remove NZ citizenship under NZ law. Because NZ permits dual citizenship, your NZ citizenship will normally remain unless you take steps to renounce it.
Q: Do I have to live in Spain to be treated as Spanish?
If you are naturalised as Spanish and resident, Spanish law treats you as Spanish for domestic purposes. Once naturalised you should use your Spanish documents for travel into/out of Spain.
Q: Will Spain ask for evidence that NZ accepted my renunciation?
In practice Spain records your declaration under its own nationality law; Spain does not control New Zealand’s citizenship register. If you want formal certainty about your NZ status, request confirmation from NZ authorities.
Final advice for dual citizenship in Spain
If you’re serious about applying, take two practical steps today: (1) download a copy of Articles 23–25 of the Spanish Civil Code and save it with your application documents, and (2) email the Civil Registry or a Spanish lawyer asking them to confirm in writing what renunciation form you’ll sign and what that means practically for your NZ citizenship. If you’d like, I can draft that exact email for you — ready to copy, paste and send.
Contact Kiwis in Spain
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