The accession of Philip V (the first Bourbon king of Spain) initiated a new dynastic program that later emphasized administrative centralization and fiscal-military reform across the empire.
The Nueva Planta decree for the kingdoms of Aragon and Valencia abolished key local laws and institutions and advanced a more uniform, Castilian-style administrative model—an important precedent for later Bourbon centralization reforms.
A royal decree on the “planta” of the Councils initiated a reordering of central governing bodies (including Indies and Treasury councils), part of the early Bourbon effort to rationalize governance structures inherited from the Habsburg period.
A royal decree created four Secretariats of the Dispatch (proto-ministries) organized by subject matter, strengthening executive coordination and helping shift power from collegiate councils toward a more centralized ministerial system.
The Mallorca Nueva Planta decree extended the dismantling of Crown of Aragon institutional autonomy, further consolidating Bourbon-style central administration in Spain.
The Catalonia Nueva Planta decree completed the main sequence of decrees (1707–1716), embedding former Crown of Aragon territories within a more uniform legal-administrative framework.
The transfer of the Casa de Contratación to Cádiz reoriented imperial trade administration toward Spain’s Atlantic port better positioned for transoceanic commerce, aligning commercial governance with Bourbon priorities.
Spain created the Viceroyalty of New Granada to improve administration, defense, and fiscal control in northern South America—an early Bourbon experiment in reorganizing imperial governance at the viceregal level.
A royal decree initiated the Catastro de Ensenada, a large-scale survey of population and wealth aimed at enabling more systematic taxation and fiscal administration—key goals of Bourbon state-building.
Following the brief British occupation of Havana, Spain established an intendency in Havana to strengthen royal control over finance and military provisioning—an early colonial application of the Bourbon intendente model.
Appointed visitador general, José de Gálvez arrived with extraordinary powers to reform taxation, accounting, monopolies, and anti-contraband enforcement, making New Spain a major laboratory for Bourbon administrative change.
Charles III issued orders to expel the Jesuits from Spanish dominions and seize their property, reshaping colonial institutional power and expanding the crown’s control over education, missions, and assets.
Spain established the Viceroyalty of the Río de la Plata to improve defense and administration in the southern cone and to reduce dependence on Lima—part of a broader Bourbon strategy of imperial reorganization.
The Reglamento y Aranceles Reales para el Comercio Libre expanded authorized ports and loosened Cádiz’s historic trade dominance, aiming to stimulate legal commerce and increase royal revenues through regulated liberalization.
A royal ordinance promulgated the intendant system for the Viceroyalty of Buenos Aires (Río de la Plata), strengthening fiscal-military administration and territorial governance through crown-appointed intendants.
Charles III approved a decree establishing the Archivo General de Indias, consolidating records of overseas governance to improve administrative access, oversight, and Enlightenment-era historical study of empire.
A royal decree establishing a Real Audiencia in Caracas reduced reliance on Santo Domingo for appeals and clarified administrative-judicial boundaries, reinforcing Bourbon goals of administrative efficiency in northern South America.
The Real ordenanza for New Spain formalized intendants of army and province, reshaping colonial administration by strengthening royal control over finance, military logistics, and provincial governance.
Bourbon Reforms in Spanish Colonial Administration (1700–1789)
