Spain’s Mass Regularisation: How Over a Million Undocumented Migrants Sought Legal Status
In a move that stands sharply against the prevailing trend across much of Europe and the United States, Spain has carried out one of the largest migrant regularisation programmes in its recent history. The Socialist-led government of Prime Minister Pedro Sánchez offered a pathway to temporary legal residence and work rights for undocumented people already living in the country. What began as an initiative expected to benefit around half a million people ultimately drew more than one million applications, reshaping Spain’s approach to immigration at a time when many of its neighbours are tightening borders.
The process was formalised through Royal Decree 316/2026. Applications opened in mid-April 2026 and closed on 30 June. By the deadline, Spanish authorities recorded approximately 1.17 million applications, with some estimates ranging as high as 1.3 million. This far exceeded the government’s original projection of about 500,000 eligible people. By late July, officials reported that more than 70 percent of applications had been accepted for processing, granting provisional residence and work authorisation to roughly 822,000 individuals. Full decisions continue to be issued under a three-month processing window for each case.
Who Qualified and How the Scheme Worked
Eligibility was deliberately limited to people already present in Spain. Applicants had to show they had arrived before 1 January 2026 and had lived continuously in the country for at least five months. A clean criminal record was required, covering both Spain and any previous countries of residence in recent years. Many also needed to demonstrate employment, family ties, or vulnerability. Asylum seekers who had applied for international protection before the cut-off date were included, while those already benefiting from temporary protection, such as Ukrainian refugees, were excluded.
Successful applicants received an initial one-year renewable residence and work permit valid only in Spain. Minors linked to applicants often received longer five-year permits. After the first year, holders can transition onto ordinary immigration pathways, and after a longer period of legal residence they may eventually qualify for citizenship. The permit does not automatically allow free movement or work across the European Union.
The majority of applicants came from Latin America. Colombians accounted for roughly 30 percent of applications, followed by Moroccans at about 14 percent, Venezuelans at 10 percent, and Peruvians at 9 percent. Many of those from Latin American countries had originally entered Spain legally on tourist or short-stay visas and later overstayed. Others worked in the informal economy in agriculture, hospitality, domestic care, construction, and related sectors.
Economic and Demographic Drivers
The government presented the regularisation as both a matter of fairness and economic necessity. Sánchez described it as recognition of people who “already form part of our everyday lives” and who help build the country’s prosperity. Migration Minister Elma Saiz emphasised that the measure brought workers into the formal system, allowing them to contribute to Social Security and gain access to public healthcare while reducing labour exploitation.
Spain faces one of Europe’s lowest birth rates and a rapidly ageing population. Foreign-born residents already make up more than 20 percent of the population. Officials and economists have repeatedly argued that the country needs hundreds of thousands of additional workers each year to sustain pensions, healthcare, and economic growth. Previous regularisations produced measurable fiscal gains. One analysis estimated that formalising migrants could generate several thousand euros per person annually in additional tax and social security contributions. Early labour market data after the 2026 scheme suggested that job creation among foreign workers had accelerated, briefly outpacing that of Spanish nationals on an annual basis.
Business groups, trade unions, migrant organisations, and the Catholic Church backed the initiative. It originated in a citizens’ legislative proposal that gathered more than 700,000 signatures and support from hundreds of organisations before the government adopted it via decree.
Political Pushback and Legal Challenges
The measure faced strong opposition from the centre-right People’s Party and the far-right Vox. Critics argued that it rewarded irregular presence, could act as a pull factor for future arrivals, and risked overburdening public services. The People’s Party attempted to block or challenge the decree, including through parliamentary motions and legal avenues. Some courts examined whether elements of the scheme conflicted with European Union rules. The European Commission itself expressed reservations, stating that the approach did not fully align with the broader direction of EU migration policy.
Administrative difficulties also emerged. Applicants often struggled to obtain criminal record certificates and other documents from their countries of origin within tight deadlines. Long queues formed at municipal offices, and the sheer volume of files placed pressure on immigration authorities. Despite these problems, the government declined to extend the application window beyond 30 June.
Historical Context and European Contrast
This was Spain’s seventh major regularisation since the mid-1980s and the largest since 2005, when more than 570,000 people obtained legal status under a previous Socialist government. Earlier programmes under both left- and right-leaning administrations had legalised hundreds of thousands of people between 1986 and 2005. Spain has long relied on such periodic adjustments because many migrants from Latin America and North Africa enter through relatively accessible short-stay routes and then remain.
The 2026 scheme unfolded against a backdrop of stricter policies elsewhere in Europe and growing political pressure to reduce irregular arrivals. Spain itself continues to face challenges at its southern borders, including high-profile attempts by migrants to enter the North African enclave of Ceuta. Supporters of the regularisation argue that addressing the situation of people already inside the country is distinct from managing new irregular flows. Opponents maintain that the two issues cannot be separated.
What Comes Next
As of mid-August 2026, the bulk of applications remain under review. Provisional permits have already allowed hundreds of thousands of people to work legally and begin contributing formally to the system. The final number of fully approved residence permits will depend on how many applicants satisfy the documentary and eligibility requirements. Those who succeed will still need to renew their status and eventually navigate longer-term pathways toward permanent residence or citizenship.
The programme forms part of a wider Spanish strategy that includes investment in integration, language training, and efforts to create more legal migration channels. Whether the regularisation delivers the expected economic benefits, improves working conditions in key sectors, or influences future migration patterns will become clearer in the coming years. For now, it stands as a clear statement of Spain’s preference for pragmatic regularisation of people already present rather than exclusive reliance on enforcement and deterrence.
Spain’s experience offers a counterpoint to the more restrictive approaches dominating much of the Western debate on immigration. It rests on the calculation that an ageing society with labour shortages gains more by bringing existing informal workers into the formal economy than by leaving them in legal limbo. The scale of the response—more than a million applications—suggests that the population living without papers was larger than many official estimates had assumed. The long-term success of the policy will hinge on effective processing, genuine labour market integration, and the ability to manage both the practical and political consequences of such a large-scale adjustment.