By the 18th century, both Spain and Portugal felt their colonial empires were inefficient and losing money to corruption and smuggling.
Rival European powers (Britain, France, the Netherlands) were challenging Iberian dominance in trade and colonies.
The crowns wanted to tighten control, modernize administration, and increase revenues from the Americas.
Hint
Connect cause and consequence
Link reform measures (taxes, intendants, Jesuit expulsion) directly to social unrest and independence.
Use contrast
Compare intended outcomes (centralization, efficiency) with real outcomes (resentment, nationalism).
Nature of the Bourbon Reforms (Spain)
The Bourbon dynastyreplaced the Habsburgs in 1700 and introduced reforms to centralize power.
New viceroyalties (e.g., Rio de la Plata, New Granada) were created to improve administration.
Trade was liberalized somewhat. Colonies could trade with more Spanish ports instead of just Seville, but restrictions remained.
The crown increased taxation, reorganized armies, and appointed more peninsulares (Spanish-born officials) instead of local creoles.
Nature of the Pombaline Reforms (Portugal)
In the mid-1700s, Prime Minister Marquis of Pombal led reforms in Brazil after the discovery of gold and diamonds.
He strengthened royal monopolies, expelled the Jesuits (who resisted crown authority), and reorganized trade through state companies.
Like Spain, Portugal raised taxes, tightened control over colonial trade, and tried to reduce local autonomy.
Common Mistake
Confusing Bourbon reforms (Spanish) with Pombaline reforms (Portuguese).
Thinking reforms were only about trade. They also changed administration, religion, and politics.
Ignoring colonial resistance, especially from creole elites and the Church.
Exam technique
Separate Spain and Portugal clearly : compare, don’t blend.
Link reforms to goals : both aimed to boost revenue and crown control.
Show unintended consequences : reforms strengthened empire in the short term but created long-term resentment.
Case study
The Bourbon Reforms in New Spain (Mexico)
Overview
The Bourbon dynasty introduced reforms in the 1700s to strengthen royal control, boost revenue, and modernize colonial administration after Spain’s economic and military decline.
These reforms reshaped New Spain politically, economically, and socially, increasing profits but fueling resentment among Creoles and Indigenous communities.
Economic Reforms
New taxes on goods like tobacco, alcohol, and playing cards raised royal revenue.
The tobacco monopoly became highly profitable, while the Free Trade Decree (1778) opened ports to direct trade with Spain.
Result: Crown income tripled, but Creole merchants and Indigenous peasants bore heavier costs.
Administrative and Political Reforms
Creation of intendancies replaced local rule with peninsular officials loyal to Madrid.
Creoles lost influence in town councils and bureaucracy, deepening racial and class tensions.
This exclusion helped foster Creole nationalism and future independence sentiment.
Military and Religious Reforms
Spain organized colonial militias, including Creoles and mixed-race soldiers, to defend against European rivals, a move that later empowered independence leaders like Hidalgo and Allende.
The expulsion of the Jesuits (1767) weakened the Church and angered Creole elites educated in Jesuit schools.
The Crown also taxed Church wealth, eroding a major local institution.
Consequences
The reforms increased imperial revenue and centralized authority but weakened loyalty to Spain.
Creoles felt alienated, Indigenous communities faced heavier exploitation, and the Church lost influence. all contributing to Mexico’s independence movement (1810–1821).
Active recall
Compare the reasons for the Bourbon and Pombaline reforms in the Americas.
Examine the impact of the Bourbon Reforms on colonial society and creole elites.
To what extent did the Bourbon and Pombaline reforms strengthen or weaken Iberian empires in the Americas?
Theory of Knowledge
Knowledge Question
Can reforms designed for “progress” create instability instead?
The Bourbons’ Enlightenment-inspired modernization deepened inequality, showing how rational reform can conflict with local realities.