Spain’s 'ley de nietos', a provision within the Ley de Memoria Democrática that grants nationality to descendants of exiled Spaniards, has become a flashpoint in national politics. After 32 parliamentary steps over five years, including repeated debates, hundreds of amendments and official publications, the Partido Popular (PP) has intensified its criticism. It focuses on alleged procedural haste and opacity, not the law’s substance.
Since its introduction, the law has faced extensive legislative scrutiny: nine debates in both chambers, 16 publications in the Boletín Oficial de las Cortes Generales, five in the Diario de Sesiones and two in the Boletín Oficial del Estado. The government cites these figures to counter claims of rushed approval, noting that the law was debated for years and received 469 amendments, 93 of them from the PP. The controversial instruction clarifying how the law applies was published in the BOE in October 2022, nearly four years ago.
Prominent PP figures have publicly supported measures to restore nationality to the grandchildren of exiles, presenting them as a matter of justice. Those figures include Manuel Fraga, Alberto Núñez Feijóo, Alfonso Rueda and Ester Muñoz. Their pledges, made in Spain and Buenos Aires, did not question the origins or voting intentions of potential beneficiaries. Despite the PP’s long-standing governance in Galicia and the limited electoral impact of the external vote, the party has recently shifted its stance. It now demands a review of all granted files, contracts and officials involved.
The legislative process began with the law’s presentation to the Constitutional Commission in August 2021, followed by a lengthy amendment period and a seven-month commission report. Input from all parties shaped the final text, including the now-debated additional provision on nationality. Amendment 430, signed by then-PP spokesperson Cuca Gamarra, proposed language closely matching the current provision, allowing descendants of exiles to opt for Spanish nationality under specific conditions.
To address ambiguities in the original Ley de Memoria Histórica and its updated version, the Ministry of Justice issued an instruction in October 2022. It clarified that eligibility extends to children and grandchildren of exiles, descendants affected by exile because of their sexual orientation or identity, and children born abroad to Spanish women who lost their nationality by marrying foreigners before 1978. These clarifications drew little controversy at the time. The only court challenge to the instruction came from the far-right Asociación para la Reconciliación y la Verdad Histórica. The Tribunal Superior de Justicia de Madrid dismissed its appeal.
More recently, the ultra-conservative group Hazte Oír filed a criminal complaint against the director general of Justice, alleging administrative misconduct. Government sources view the renewed controversy as part of a broader strategy by the PP and Vox to cast doubt on executive actions, including those aligned with longstanding PP positions in Latin America. The instruction guides consular staff but is not a binding order. Applications have proceeded at a steady pace, not in a rush.
The route is established by the eighth additional provision of Law 20/2022, dated October 19, 2022, and is processed through civil registries in Spain or Spanish consular offices for applicants abroad. Applicants must file a formal application and provide supporting records; nationality is not granted automatically on the basis of family ancestry alone. Spanish foreign-service guidance distinguishes this derivative route from nationality of origin, which is generally acquired by law by the biological or adoptive child of a Spanish parent, regardless of birthplace.
Consular applicants must use the applicable standardized form, Annex I, II, III or IV, and provide their own literal birth certificate. For applications under Annexes I-III, guidance also calls for a literal birth certificate for the qualifying Spanish ancestor to establish the documentary link behind the claim. Consular instructions describe the process as an appointment-based application. The Washington consulate, for example, limits applicants to one appointment per person and procedure, and reviews appointment requests against its stated documentation requirements. Correctly submitted applications receive electronic confirmation.
As of March 31, 2.4 million people had requested appointments at consulates to apply for nationality under the law, information from the Ministry of Política Territorial y Memoria Democrática. Of those, 1.2 million formal applications were submitted, and 544,722 have been approved, with 306,000 already registered. The Ministry of Justice says that more than 296,000 nationality applications by residence were processed in 2025 alone, with over 221,000 approvals. These figures show that the 'ley de nietos' process is far from expedited.
The debate echoes broader tensions in Spanish politics, where procedural disputes often mask deeper disagreements. Internal party conflicts and legal challenges have also surfaced elsewhere, including in the recent dispute over the PP’s leadership in Valencia, as detailed in this report on party dynamics in Valencia. Scrutiny of the 'ley de nietos' brings questions about historical memory and legal process into Spain’s wider political rivalry.
Spain’s approach to historical memory laws reflects a broader European trend of addressing past injustices through legal reforms. The 'ley de nietos' targets descendants of those who fled during the Franco era, aiming to restore rights lost through political exile. Its implementation has required impressive administrative resources, particularly in consular offices abroad, and has prompted debate over the balance between reparative justice and procedural rigor. As approvals increase, the law’s practical impact on Spanish society and its diaspora continues to unfold, while political debate may shape future reforms.
