You have lived in Spain for years, paid your taxes and passed your exams. Then a letter arrives from the Ministry of Justice asking for a document you did not know existed, with a short deadline to reply. This is the moment most people wish they had not done it alone.
Spanish nationality is not a form, it is an administrative file that the Ministry can take a long time to resolve. A specialised lawyer does not make you more Spanish, but makes sure nothing in the file gives the Ministry a reason to say no.
What a Spanish Citizenship Lawyer Actually Does
The value is not in filling in the online form. It is in the decisions before and after it.
- Confirm your route and your date10, 5, 2 or 1 year of residence, and the exact day you can apply without an absence breaking continuity.
- Audit your residence historyPermits, renewals and trips abroad, looking for gaps the Ministry will spot.
- Build the document fileBirth and criminal record certificates, apostilled, translated and in date.
- File and follow upAnswer any request for documents within the deadline, without improvising.
- Act if there is silence or a refusalAfter one year without a decision, the application is considered refused and you can go to court.
- Oath and registrationBook the oath and register within 180 days of approval, or the grant lapses.
How Long Do You Need to Live in Spain?
Years of Legal Residence Required
Article 22 of the Spanish Civil Code
Where Files Go Wrong Without Advice
Residence
Years on a student stay counted as residence Long absences breaking continuity Applying a few days too earlyDocuments
Criminal records out of date Missing apostille or translation Names spelled differently across documentsConduct
Old police records not explained Unpaid fines or tax debts No proof of integrationExample
Daniela, from Peru, applied on her own after two years in Spain. The Ministry asked for an updated Peruvian criminal record, she sent one without apostille, and the file stalled for months.
A lawyer would have caught it before filing. The requirement was simple; the mistake cost her more than a year.
MigratioLex Success Story
Spanish nationality in 4 months, despite constant travel.
A highly qualified professional whose job kept him travelling abroad constantly, the kind of history a caseworker can read as a break in residence. We built the file around proof of his real integration in Spain, and the nationality was granted in record time.
If you are ready to start, see how we handle the process on our Spanish nationality service page.
Wondering whether you can keep your current passport? We explain which nationalities can in our complete guide to dual citizenship in Spain.
When You Should Not Do It Alone
- You have spent long periods abroad during your years of residence.
- You have any police or criminal record, even an old or minor one.
- Your residence permits had gaps or late renewals.
- You have received a request for documents and are unsure how to answer.
- More than a year has passed without a decision.
That letter from the Ministry does not have to be a crisis. With the file built properly from day one, there is simply nothing missing to ask for.
Talk to a Lawyer Before You File
If you want to know your exact filing date and whether your history holds up, that is exactly what a consultation is for. At MigratioLex, we review your specific case, not a generic checklist. We respond within 24 hours, in English, French or Spanish.
Book Your Initial ConsultationThis article is for informational purposes only and does not constitute legal advice. Based on articles 21 to 23 of the Spanish Civil Code and Royal Decree 1004/2015 on the nationality by residence procedure. The fee reflects form 790, code 026, in 2026. The example is illustrative.
