Louis XIV, France and Europe, 1643– 1715 (A-level only) – Louis XIV and…

The idea

The 1660s saw a dramatic shift in the Franco-Spanish balance of power. Spanish military might was in steep decline due to economic exhaustion and previous defeats. Louis XIV ruthlessly exploited this weakness. Following Philip IV's death, Louis invoked the Brabant law of 'devolution' to claim the Spanish Netherlands for his wife, triggering the War of Devolution (1667–1668). French forces easily overran poorly defended Spanish fortresses in Flanders. However, this rapid success alarmed the Dutch Republic, England, and Sweden. They formed the Triple Alliance, forcing Louis to accept the Treaty of Aix-la-Chapelle. This conflict highlighted Spanish vulnerability while demonstrating the potency of the French military machine on the European stage.

What earns the marks

• Analyse the underlying causes of Spanish military decline, including financial bankruptcy, demographic stagnation, and the legacy of the Thirty Years' War.
• Explain the legal and dynastic pretext used by Louis XIV to initiate the War of Devolution, specifically the unpaid dowry and the local laws of Brabant.
• Evaluate the military execution of the War of Devolution, noting the speed and efficiency of the French siege warfare against weakened Spanish garrisons.
• Assess the diplomatic consequences of the war, particularly how French aggression catalysed the formation of the Triple Alliance and shifted Dutch-French relations.

Common mistakes and how to put them right

• Claiming the War of Devolution was a total failure for France because of the Triple Alliance.

  Put it right: Note that while Louis was forced to negotiate, France still made significant territorial gains, including Lille and Tournai, under the Treaty of Aix-la-Chapelle.

• Confusing the War of Devolution with the later Dutch War.

  Put it right: Clearly distinguish the War of Devolution (1667-1668) which targeted the Spanish Netherlands, from the Franco-Dutch War (1672-1678) which was a direct attack on the Dutch Republic.

• Attributing Spanish decline solely to poor leadership.

  Put it right: Emphasise the structural and economic factors, such as the exhaustion of silver imports and the cost of maintaining a global empire, that crippled the Spanish military.

Exam tips

• Use the War of Devolution as a prime example of Louis XIV testing his newly reformed military against a traditional, yet declining, Habsburg rival.
• When discussing the causes of the war, explicitly mention the legal justification (the law of devolution) to demonstrate precise knowledge of Louis's diplomatic methods.
• Link the outcome of the War of Devolution to the origins of the Franco-Dutch War, showing how the Triple Alliance bred Louis's resentment towards the Dutch.