Charles V the Wise: Reconquest, Statecraft, and the Western Schism (1364-1380) · HIGH MIDDLE AGES
In spring 1364, France faced a decisive test even before renewed war with England: preventing another civil conflict. Charles II of Navarre sought to exploit dynastic uncertainty and reopen internal struggle.
The Burgundian succession context and ransom politics gave Charles of Navarre room to maneuver. He built contacts, recruited among companies, and tried to disrupt the coronation route.
The dauphin moved first. With resources voted in 1363, royal forces under Bertrand du Guesclin recovered Mantes and Meulan, securing a key axis between Paris and Normandy.
Du Guesclin defeated Navarrese forces at Cocherel, producing immediate political effect: it blocked private war against the crown and restored authority in a kingdom exhausted by taxation, ransom burdens, and insecurity.
The monarchy also hardened its legal message by treating some French combatants captured on the Navarrese side as traitors.
Cocherel opened the road to coronation. Charles was crowned at Reims on 19 May 1364. The ceremony transformed military success into dynastic legitimacy.