linguistic:translation
Early history and Middle Ages

In Western society, the formal concept of a duel developed out of the medieval judicial duel and older pre-Christian practices such as the Viking Age holmgang. In medieval society, judicial duels were fought by knights and squires to end various disputes. Countries such as France, Germany, England, and Ireland practiced this tradition. Judicial combat took two forms in medieval society, the feat of arms and chivalric combat. The feat of arms was used to settle hostilities between two large parties and supervised by a judge. The battle was fought as a result of a slight or challenge to one party's honor which could not be resolved by a court. Weapons were standardized and typical of a knight's armoury, for example longswords, polearms etc.; however, weapon quality and augmentations were at the discretion of the knight, for example, a spiked hand guard or an extra grip for half-swording. The parties involved would wear their own armour; for example, one knight wearing full plate might face another wearing chain mail. The duel lasted until one party could no longer fight back. In early cases, the defeated party was then executed. This type of duel soon evolved into the more chivalric pas d'armes, or "passage of arms", a chivalric hastilude that evolved in the late 14th century and remained popular through the 15th century. A knight or group of knights (tenans or "holders") would stake out a travelled spot, such as a bridge or city gate, and let it be known that any other knight who wished to pass (venans or "comers") must first fight, or be disgraced. If a traveling venans did not have weapons or horse to meet the challenge, one might be provided, and if the venans chose not to fight, he would leave his spurs behind as a sign of humiliation. If a lady passed unescorted, she would leave behind a glove or scarf, to be rescued and returned to her by a future knight who passed that way.

The Catholic Church was critical of dueling throughout medieval history, frowning both on the traditions of judicial combat and on the duel on points of honor among the nobility. Judicial duels were deprecated by the Lateran Council of 1215, but the judicial duel persisted in the Holy Roman Empire into the 15th century. The word duel comes from the Latin duellum, cognate with bellum, meaning 'war'.