The Bourbon Reforms (Spanish: Reformismo borbónico, lit. 'Borbonic reformism') were a series of political and economic changes promulgated by the Spanish Crown beginning with Charles III and continuing under various kings of the House of Bourbon, mainly in the 18th century. The beginning of the new Crown's power with clear lines of authority to officials contrasted to the complex system of government that had evolved under the Habsburg monarchs. The crown pursued state control over the Catholic Church in Spain and throughout the global Spanish Empire, pushed economic reforms, and placed power solely into the hands of civil officials, paving the way for the Enlightenment in Spain. The reforms resulted in significant restructuring of administrative structure and personnel. The reforms were intended to modernise Spain through stimulating manufacturing and technology.
In Spanish America, the reforms were designed to make the administration more efficient and to promote economic development. In terms of the relationship between the Spanish Crown and its American colonies, the reforms functionally aimed to transform juridically semi-autonomous groups into proper colonies. Specifically, the reforms sought to increase commercial agriculture, mining, and trade. The system became much more hierarchal, forcing the colonies to become more dependent on Spain and serve as a market for Spanish manufactured goods. The crown ordered these changes in hopes that it would have a positive effect on the economy of Spain. Furthermore, the Bourbon Reforms were intended to limit the power of Criollos and re-establish peninsular supremacy over the colonies.