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This article forms part of the CostaLuz Lawyers blog and is published for general informational and educational purposes only. It was prepared with the assistance of artificial intelligence tools and, before publication, was substantively reviewed and editorially approved by Maria de Castro, a Spanish-qualified lawyer registered with the Cádiz Bar Association under number 2745, founder of CostaLuz Lawyers and the person responsible for the editorial review of the published content.
This article does not constitute legal, tax, immigration, employment, estate-planning or investment advice and does not replace an individual assessment and the professional work of the appropriate CostaLuz Lawyers specialist. No action or omission should be based solely on this information.
You married a Spanish national — and you may have assumed that made you Spanish too, or nearly. It does not, but it opens one of the fastest routes there is.
You can apply for Spanish nationality after just one year of legal residence in Spain (Art 22.2 of the Civil Code), provided the marriage is registered and you are living together. Miss one of those conditions and the application is refused. This page explains exactly what you need, and in what order.
Spanish nationality by marriage is one of the fastest naturalisation routes available, but it is not automatic — it requires legal residence, registration of the marriage in Spain, and an application process governed by Article 22 of the Civil Code. The headline is encouraging: a foreign spouse of a Spanish national needs only one year of legal residence in Spain to apply for nationality. The detail is where applications fail: timing of the marriage, registration steps, and continuity of cohabitation.
The One-Year Rule
Article 22 reduces the standard 10-year residency requirement to one year for foreign nationals legally married to a Spanish citizen. The year must be (a) of legal continuous residence in Spain, (b) immediately prior to the application, and (c) coincident with the marriage. Time married while living abroad does not count. The clock starts running when the foreign spouse holds a valid Spanish residency permit and the marriage is registered in the Spanish Civil Registry.
Registering the Marriage
If the marriage was celebrated outside Spain, it must be registered with the Spanish Civil Registry before the nationality clock effectively runs. The application is filed at the Spanish consulate where the marriage took place (or in Spain at the Central Civil Registry), with the original marriage certificate, apostilled and translated, plus identity documents of both spouses. Registration takes typically 3 to 9 months. Spanish-celebrated marriages are registered automatically.
The Same Two Tests
Like all Article 22 nationality applications, the foreign spouse must pass the DELE A2 (Spanish language A2) and the CCSE (Spanish Constitution and society). Native Spanish speakers from Latin American countries are exempt from DELE. Both tests are administered by the Cervantes Institute. CCSE asks 25 questions on Spanish institutions and society; standard pass mark is 60%. Tests should be passed before filing the application — the certificates are part of the documentation.
Continuity of Marriage at Filing and Decision
The marriage must be subsisting (not in legal separation or divorce) at the moment of filing AND at the moment of the resolution. If the spouses separate during the typically 12 to 24 month decision window, the application is normally rejected. Death of the Spanish spouse during the proceeding can sometimes preserve the right under specific case-law conditions. Continuity of cohabitation is presumed but can be challenged in cases that look anomalous to the registry.
Frequently Asked Questions
What if my Spanish spouse is also a dual national?
The Spanish spouse must hold Spanish nationality at the time of marriage and during the relevant period. A spouse who only acquires Spanish nationality after the marriage opens the one-year clock from that acquisition date.
Can same-sex spouses use this route?
Yes. Spain recognises same-sex marriages on identical terms for all immigration and nationality purposes. The one-year rule applies equally.
Do I keep my original nationality?
Spain requires renunciation of the prior nationality at the oath stage, but applies a special exception to nationals of Ibero-American countries, Andorra, the Philippines, Equatorial Guinea, Portugal, and Sephardim — these can hold dual nationality with Spain. Other nationalities (UK, US, etc.) face the renunciation requirement, though enforcement at the foreign-country end varies.
Filipino nationals researching this route may also want our dedicated guide to Spanish citizenship for Philippine nationals under the Democratic Memory Law.
Reviewed by: Maria Luisa de Castro, Expert in Off-plan Property Investment, CostaLuz Lawyers. Last updated: May 2026.
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