The Nueva Planta decrees were a number of decrees signed between 1707 and 1716 by Philip V, the first Bourbon King of Spain, during and shortly after the end of the War of the Spanish Succession by the Treaty of Utrecht.

The Kingdom of Spain entered a new era with the death of Charles II, the last Spanish Habsburg monarch, who died childless in 1700. The War of the Spanish Succession was fought between proponents of a Bourbon prince, Philip of Anjou, and the Austrian Habsburg claimant, Archduke Charles. After the wars were ended with the Peace of Utrecht, Philip V's rule began in 1715, although he had to renounce his place in the succession of the French throne.