The origins of the Nunziatella Military Academy should be traced back to the work of reorganization of the armed forces of the Kingdom of Naples, advocated by the statesman Bernardo Tanucci and implemented by Charles of Bourbon. Under his guidance was in fact identified for the first time the need to create ad hoc institutions for the training of officers of various specialties: this initiative was necessary to free the Kingdom of the Two Sicilies from subjection to the Kingdom of Spain, ruled by Philip V of Spain, father of Charles, and to limit the ambitions of his mother Elisabetta Farnese.