Pedro Sanchez’s announcement of a €505million plan to improve the integration of migrants has reignited one of the far right’s favourite conspiracy theories: that Spain’s socialist government is importing foreigners so they can eventually vote for the PSOE.
The claim has exploded across social media today, with users alleging the Prime Minister is effectively ‘buying future votes’ by helping migrants settle in Spain.
But the theory falls apart under even the slightest scrutiny.
Migrants cannot simply arrive and vote
The biggest flaw in the argument is that the vast majority of migrants living in Spain have no right to vote in national elections.
Only Spanish citizens can vote in general elections.
For a non-EU migrant, becoming a Spanish citizen is typically a process that takes 10 years of legal residence, followed by a lengthy citizenship application and approval process.
The timeline is shorter for nationals of certain Latin American countries, Andorra, the Philippines, Equatorial Guinea, Portugal and people of Sephardic Jewish origin, but it is still far from immediate.
Even after obtaining citizenship, there is no evidence whatsoever that new citizens vote overwhelmingly for one political party.
Many migrants never become Spanish citizens
Large numbers of migrants living in Spain retain the nationality of their home country throughout their lives.
Many are temporary workers, while others choose permanent residency without applying for Spanish nationality.
That means they never become eligible to vote in Spanish general elections.
Local elections are a different matter
Some confusion comes from local elections.
Citizens of other EU countries resident in Spain can vote in municipal elections.
In addition, Spain has reciprocal voting agreements with a limited number of non-EU countries, allowing some foreign residents to vote in local elections after meeting residency requirements.
However, these people cannot vote for the Spanish government in parliamentary elections unless they become Spanish citizens.
Integration is not the same as naturalisation
Sanchez’s plan is aimed at helping migrants integrate into Spanish society by improving access to language learning, employment, public services and legal migration pathways.
It also includes creating a new State Agency for Human Mobility to bring together migration functions that are currently spread across different government departments.
None of these measures grant citizenship or grant voting rights, and nnone alter Spain’s nationality laws.
The conspiracy theory has no evidence
The idea that European governments are deliberately replacing native populations with migrants – often referred to as the ‘Great Replacement’ theory – has circulated for years among far-right movements across Europe and North America.
There is no evidence that Spain’s migration policies are designed to engineer election outcomes.
Migration into Spain is driven by a combination of labour shortages, humanitarian obligations, demographic challenges and international migration flows.
Like most developed countries, Spain has an ageing population and one of Europe’s lowest birth rates, leading successive governments of different political colours to recognise the need for immigration to sustain parts of the economy.
Why the claim keeps resurfacing
Claims that governments are importing voters tend to gain traction because they offer a simple explanation for complex issues such as immigration, housing pressure and demographic change.
But they ignore the legal reality.
Someone arriving in Spain today cannot simply cast a ballot for Pedro Sanchez in the next general election.
For most migrants, they would first need many years of legal residence, satisfy strict nationality requirements, successfully obtain Spanish citizenship, register to vote and then independently decide which party- if any – they wished to support.

