Applying for Spanish citizenship by descent is a unique opportunity to recover your family legacy while unlocking EU rights. This legal process allows many descendants of Spanish nationals to gain citizenship without going through long residency paths.
But timing and cost matter. The law that regulates this procedure has an expiration date. And hidden fees can accumulate if you don’t plan correctly.
That’s why understanding deadlines, legal steps and associated expenses is essential if you want to succeed—and not waste time or money along the way.
Why timing matters when applying for Spanish citizenship by descent in 2025
The window to apply under the Democratic Memory Law closes on October 25, 2025. After that, this special path may no longer be available.
This law benefits children and grandchildren of Spanish nationals who lost their citizenship due to exile, discrimination or outdated legislation. It includes cases related to the Franco dictatorship, political repression or forced emigration during the 20th century.
Unlike other citizenship paths, this one requires no previous residency in Spain. That makes it faster and more accessible—but only while it’s still valid.
Who qualifies for this citizenship path?
Eligibility depends on both family lineage and historical context. You must fall into one of several well-defined legal categories.
Here are the most common scenarios:
- Grandchildren of Spanish citizens exiled for political, religious or ideological reasons.
- Children of Spanish mothers who lost citizenship by marrying a foreigner before 1978.
- Descendants of Spaniards who obtained citizenship under previous laws but couldn’t pass it on because of age or legal gaps.
These cases require more than stories—they demand official documents that trace the connection. Without proper certificates or legal proof, the application cannot proceed.
Steps to follow when applying for Spanish citizenship by descent
You must follow a structured legal route to avoid delays or rejections. Each step has specific administrative requirements.
Let’s break down the general process:
- Verify eligibility based on family history and legal category.
- Gather all documents, including birth, marriage, and proof of exile or nationality loss.
- Translate and legalise documents. Apostilles and certified translations are mandatory.
- Submit your application at the Spanish consulate or civil registry. Online platforms may also become available.
- Wait for approval, which can take several months.
- Swear allegiance to the Spanish Constitution to complete the process.
Missing any of these steps or providing incomplete records can result in rejection. You must prepare with precision.
Cost overview: what to expect in 2025
Applying for Spanish citizenship by descent is not free. Besides time and effort, you will need to cover several official and legal expenses.
Here’s a table summarising the most common costs:
| Item | Estimated Cost (€) |
|---|---|
| Application fee | 104 |
| Criminal background check (home country) | 30–60 |
| Apostilles and legalisations | 15–30 per document |
| Sworn translations (per page) | 25–45 |
| DELE/CCSE exams (if required) | 85–130 |
| Document shipping and consular fees | 20–50 |
While some applicants manage their case independently, others decide to seek legal advice to avoid procedural mistakes. That usually adds between 500 and 1,500 euros, depending on the case complexity.
How long does it really take?
While some consulates work efficiently, others face severe backlogs. Your location and the quality of your application affect the timeline significantly.
Below is a general timeline based on average cases in 2024:
| Application Phase | Estimated Duration |
|---|---|
| Collecting documents | 1 to 3 months |
| Getting apostilles & translations | 3 to 6 weeks |
| Scheduling a consulate appointment | 2 to 4 months |
| Application review | 6 to 12 months |
| Oath of allegiance | 1 to 2 months |
Keep in mind: the closer to October 2025 you apply, the slower the system becomes. Demand will rise, but processing speed will not.
What makes this process different from others?
Unlike residency-based citizenship, this path skips the need for 10 years of living in Spain. It’s also free from language or cultural exam requirements—unless authorities request them in specific cases.
However, that doesn’t mean it’s simple. Applicants must prove family connections to a Spanish citizen and explain the historical context clearly. This often involves tracing documents from multiple countries and decades.
Applicants from Latin America or countries with unstable registry systems may face added complications. Some documents are difficult to obtain or must be legalised under different treaties.
Common mistakes when applying for Spanish citizenship by descent
Yes. Many people assume that having a Spanish surname or anecdotal family history is enough. It isn’t. Without legal proof, your application fails.
Other common reasons for rejection include:
- Submitting expired or non-translated documents.
- Applying under the wrong eligibility category.
- Incomplete proof of lineage.
- Criminal records that don’t meet legal standards.
- Ignoring consulate-specific procedures.
Each file must align with legal definitions set by Spanish nationality law. Emotional arguments carry no weight without documents to back them.
Can minors or adult children apply?
Yes. Children—even if over 18—can apply if they are descendants of someone eligible under the current law. This includes applicants whose parents already gained Spanish citizenship via the Ley de Memoria Democrática.
But there’s a catch. Each child must apply separately. They must prove their own lineage and meet documentation standards, just like their parent.
If you want to pass down citizenship, act fast. Once the law expires, the opportunity may close for the next generation as well.
Can I apply while living outside Spain?
Absolutely. In fact, most applications under this law are submitted from abroad. Spanish consulates accept these files and follow the same legal guidelines as civil registries in Spain.
However, each consulate sets its own appointment system, documentation standards and processing pace. Some consulates require digital pre-registration; others rely on postal submissions.
Being abroad doesn’t limit your rights—but it may lengthen your timeline.
Does applying affect my current nationality?
Spain generally requires renunciation of other nationalities. However, there are exceptions.
If you are a citizen of a Latin American country, Portugal, Andorra, the Philippines or Equatorial Guinea, you can keep both nationalities. This dual-citizenship treaty applies automatically and simplifies the process.
For all other nationalities, you must formally renounce your existing passport during the oath ceremony—unless a future legal reform modifies this requirement.

Frequently asked questions about applying for Spanish citizenship by descent
Can I start applying for Spanish citizenship by descent if I only have partial documentation?
Yes, but you must proceed carefully. Applying for Spanish citizenship by descent requires solid evidence of your family ties to Spain. If you’re missing some documents—such as a grandparent’s birth certificate—you can begin collecting what’s available while searching for alternatives.
In some cases, Spanish consulates accept supporting records like church baptismal certificates, immigration files or historical census entries. These do not replace official civil documents but can strengthen your case when contextualised properly.
You should also verify whether those documents need apostilles, translations or updated versions issued within the past six months. Older papers without these updates are usually rejected.
If your documentation is incomplete or unclear, consulting with an expert in Spanish nationality procedures will help you avoid unnecessary delays.
What if my ancestor became a citizen of another country before I was born?
This is a common scenario. Many applicants exploring applying for Spanish citizenship by descent discover that their ancestor became a citizen of another country decades ago. That fact alone does not automatically disqualify you.
The key detail lies in the reason behind the nationality loss. If your ancestor renounced Spanish citizenship due to forced exile, war, or political persecution, you may still qualify under the Democratic Memory Law.
What matters most is the context: why your ancestor left Spain, what legal status they held at the time, and whether their citizenship loss occurred involuntarily. The law aims to restore rights unjustly taken away—not penalise descendants for historical injustices.
You must present legal proof of the ancestor’s Spanish nationality, the conditions under which they lost it, and the lineage connecting you. The stronger your documentation, the higher your chance of approval.
Do I need to pass any exams when applying for Spanish citizenship by descent?
Most applicants do not need to take exams, but it depends on the specific circumstances. The standard language and culture tests (DELE A2 and CCSE) are usually waived in applying for Spanish citizenship by descent, especially under the Democratic Memory Law.
That said, some consulates may request additional proof of integration if your case has complexities or inconsistencies. Also, applicants who later plan to sponsor their children or apply for services in Spain may eventually need to engage with these exams.
It’s wise to check directly with the consulate where you plan to apply. Requirements can vary slightly depending on the region, volume of applications and your legal background.
In any case, being familiar with Spanish language and culture is an advantage when interacting with civil authorities or preparing legal documentation.
Can I include siblings or other relatives in the same application?
No. While many applicants assume that applying for Spanish citizenship by descent covers families as a unit, the process treats each person as an individual case.
Even if multiple siblings qualify through the same grandparent, each must prepare a separate application file, submit individual documentation, and follow the full procedure independently. The same rule applies to adult children or cousins.
However, once one family member completes the process, the path becomes clearer for the rest. You can often reuse documents like apostilled certificates or Spanish civil records, provided they remain valid and properly translated.
If your entire family wishes to apply, coordinating a timeline and sharing document management strategies will save time and reduce duplicated effort.
Which law regulates applying for Spanish citizenship by descent in 2025?
The legal foundation for applying for Spanish citizenship by descent in 2025 is Law 20/2022, known as the Democratic Memory Law. This regulation was published in the Boletín Oficial del Estado in October 2022 and expanded access to nationality for descendants of Spaniards affected by historical exile or political repression.
This law complements and updates Law 52/2007 (the Historical Memory Law), addressing gaps that previously excluded many grandchildren of Spanish citizens.
The responsible authority for processing these applications is the Spanish Ministry of Justice (Ministerio de Justicia), working in coordination with civil registries in Spain and Spanish consulates abroad.
These institutions set the requirements, deadlines and documentation standards that applicants must meet. Understanding the law and following the correct procedures is key to gaining approval.
Take action before the law disappears
Applying for Spanish citizenship by descent in 2025 means working against the clock. You have a rare legal window to reclaim your family’s nationality—but only if you meet the deadlines and avoid mistakes.
Every application must be strategic. Every document must match legal requirements. And every delay increases your risk of missing out entirely.
If you want to avoid rejections or wasted time, act early and get guidance from someone who understands the legal and historical context. A good Immigration Lawyer Barcelona can help structure your file, interpret consular nuances and save you from costly errors.
Don’t let confusion or hesitation cost you your place in Spain’s future. Your heritage is waiting. Are you ready to claim it?




