1355–1356: Tensions with the Dauphin and the Rouen Affair

On the eve of Poitiers, France is threatened not only from without: it is traversed by internal rivalries. The Navarrese crisis rebounds, confidence collapses, and John II chooses a spectacular display of force.

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🧭 Dauphin, Empire, and Political Suspicion

The Dauphin Charles is caught in complex diplomatic balances: the Empire, Burgundy, and the Dauphiné form a space where alliances and rivalries intersect. In this context, propaganda and intrigue play an important role: the Navarrese camp seeks to oppose son to father and isolate the king.

To calm concerns, John II grants the Dauphin a great apanage and responsibilities, but distrust remains.

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🏰 April 5, 1356: Rouen, Arrest of Charles the Bad

On April 5, 1356, during a gathering of nobles at Rouen, John II appears armed and has Charles II of Navarre arrested. The intervention is staged as an act of sovereign authority: neutralizing a prince perceived as dangerous, accused of plots and held responsible for an ongoing political crisis.

In the process, John V of Harcourt and several companions are arrested and executed. The gesture is deliberately exemplary, but it shocks: in Normandy, it is perceived as a violation of the balance and commitments, and it radicalizes loyalties.

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💥 Consequences: Normandy Ignites, War Accelerates

The Rouen affair triggers a cascade:

• scandal among part of Norman nobility;
• the rise of the king of Navarre’s popularity in networks hostile to the king;
• resumption of raids and alliance shifts.

In June–July 1356, offensives chain together, and the Black Prince’s raid from Guyenne leads directly to the Poitiers confrontation.

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🧠 To Remember

• The Navarrese crisis becomes an open crisis of authority.
• Rouen (April 1356) accelerates the polarization of camps.
• Internal spiral and resumption of raids converge toward Poitiers.