Hundred Years' War (1415–53)
By 1449, the French had retaken Rouen. In 1450 the Count of Clermont and Arthur de Richemont, Earl of Richmond, of the Montfort family (the future Arthur III, Duke of Brittany) caught an English army attempting to relieve Caen at the Battle of Formigny and defeated it. The English army was attacked from the flank and rear by Richemont's force just as they were on the verge of beating Clermont's army. The French proceeded to capture Caen on July 6 and Bordeaux and Bayonne in 1451. The attempt by Talbot to retake Guyenne, though initially welcomed by the locals, was crushed by Jean Bureau and his cannons at the Battle of Castillon in 1453 where Talbot had led a small Anglo-Gascon force in a frontal attack on an entrenched camp. This is considered the last battle of the Hundred Years' War.
Free company
During the Hundred Years War between England and France there were intermittent hostilities punctuated by periods of truce, when soldiers would be laid off en masse. In the absence of civilian skills and opportunities many, especially the foreign soldiers, formed armed bands known as "bandes de routiers" or "écorcheurs" and made a living by pillaging the countryside of southern France until hostilities resumed. Similar events occurred in Spain and Germany. By the time of the Treaty of Brétigny (1360), which brought about a several years suspension of the Hundred Years War, the bands had grown in size to the point where they had evolved an internal structure and adopted romantic names. The Tards-venus ("late-comers"), led by Seguin de Badefol ravaged Burgundy and Languedoc and even defeated the forces of the Kingdom of France at the Battle of Brignais in 1362.