Day of the Dupes (in French: la journée des Dupes) is the name given to a day in November 1630 on which the enemies of Cardinal Richelieu mistakenly believed that they had succeeded in persuading King Louis XIII of France to dismiss Richelieu from power.[1] The incident is thought to have occurred on the 10th, 11th, or 12th of that month.
In November 1630, the political relations between the cardinal and the queen mother, the Italian-born Marie de' Medici, reached a crisis. In a stormy scene on 10 November in the Luxembourg Palace, Marie de' Medici and the cardinal met in the king's presence. The queen mother demanded the cardinal's dismissal, declaring that the king had to choose between him and her.[2]
No immediate decision came from this conference, but the king retired to his hunting lodge in Versailles without saying a word or looking at Richelieu. This led the cardinal to believe that his political career was over, but the intercession of influential friends convinced the minister he could salvage himself from his seemingly impending disgrace. While the apartments of the Luxembourg Palace were thronged by the cardinal's enemies celebrating his fall, Richelieu followed the king to Versailles, where the monarch assured him of continued support. Marie eventually exiled herself to Compiègne.[3]
The "Day of the Dupes," as this event was called, marks the complete restoration of the cardinal to royal favor.[4]