Alhambra Decree
March 31, 1492 · Early Modern
On March 31, 1492, Catholic Monarchs Ferdinand II of Aragon and Isabella I of Castile issued the Alhambra Decree, ordering all practicing Jews to convert to Christianity or leave Spain by July 31. Urged by Grand Inquisitor Tomas de Torquemada, the decree aimed to prevent unconverted Jews from influencing conversos to secretly practice Judaism. An estimated 40,000 to 200,000 Jews departed, ending over a millennium of Jewish presence on the Iberian Peninsula and creating the Sephardic diaspora across the Ottoman Empire, North Africa, and Italy. The decree was not formally revoked until 1968.
Key Figures
Ferdinand II of AragonIsabella I of CastileTomás de Torquemada
Locations
Alhambra PalaceGranadaSpain
Topics
spainExpulsionjewsCatholic Monarchsjudaisminquisition
Connected Events — 5 Connections
Ferdinand and Isabella issued the Alhambra Decree and funded Columbus's voyage in the same year, both reflecting the Crown's consolidation of Catholic authority and territorial expansion Columbus Departs Spain with the Niña, Pinta, and Santa María
The expulsion of Jews created a precedent for Ferdinand II's willingness to remove even successful servants when they became politically inconvenient, as he later did with Columbus Christopher Columbus Imprisoned
The Spanish Inquisition's investigations and forced conversions of Jews created the atmosphere of suspicion that led Ferdinand and Isabella to expel all practicing Jews from Spain in 1492, as the Inquisition had made clear that religious conversion was viewed as insufficient for true loyalty Spanish Inquisition Established
The palace built by Muhammad I Ibn al-Ahmar became the symbolic seat of power from which Ferdinand and Isabella issued their decree expelling Jews from Spain, marking the completion of Christian reconquest and cultural transformation of Al-Andalus Construction of The Alhambra Begins
Edward I's successful expulsion of Jews from England became a precedent and model that influenced Ferdinand and Isabella's decision to expel Jews from Spain 200 years later, demonstrating that mass religious expulsion was politically and administratively feasible Edict of Expulsion
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