Spain is facing unprecedented pressure on its consular services after receiving more than 2.3 million citizenship applications from descendants of people who fled the country during the Franco dictatorship.

The surge follows the implementation of Spain’s Law of Democratic Memory, which opened a pathway to Spanish nationality for children and grandchildren of exiles from the period between 1936 and 1978. Since the program launched in October 2022, over 1 million applications have been formally submitted, while another 1.3 million applicants are still waiting for consular appointments.

Consular System Under Strain

Spain’s global consular network, which includes 178 offices worldwide, is struggling to process the volume of requests. Authorities have approved roughly half of the processed applications, rejecting only a small fraction, while many files remain pending final registration.

Officials and advisory bodies warn that, at current processing speeds, some applicants could face waiting periods lasting many years, raising concerns particularly for elderly applicants.

Argentina Leads the Application Numbers

Argentina accounts for nearly 40% of all applications, making it the most affected country. The Buenos Aires consulate alone received more than 600,000 requests. Other heavily impacted consulates include Havana, Mexico City, São Paulo, Miami, and Caracas.

The popularity of the program has far exceeded expectations, generating almost five times more applications than Spain’s earlier 2007 Historical Memory Law.

Two Paths to Spanish Citizenship

The law offers two main routes to nationality:

• Historical reparation, aimed at descendants of those who lost citizenship due to political exile during the Civil War and dictatorship.

• Ancestry-based access, allowing individuals born outside Spain with Spanish parents or grandparents to apply by proving lineage.

The second route, which requires fewer documents, is widely seen as the main driver behind the surge.

What Happens Next?

Although the application deadline closed in October 2025, Spain’s Foreign Ministry has confirmed that processing will continue until at least 2028. Authorities have also accepted applications from individuals who requested appointments before the deadline, even if documents were not yet submitted.

The situation highlights the long-term impact of historical migration policies and the challenges European states face when reopening citizenship pathways on a large scale.