Edward the Black Prince of Cornwall in 1337. He was guardian of the kingdom in his father's absence in 1338, 1340, and 1342. He was created Prince of Wales in 1343 and knighted by his father at La Hogne in 1346. In 1346 Prince Edward commanded the vanguard at the Battle of Crécy, his father intentionally leaving him to win the battle. He took part in Edward III's 1349 Calais expedition. In 1355 he was appointed the king's lieutenant in Gascony, and ordered to lead an army into Aquitaine on a chevauchée, during which he pillaged Avignonet and Castelnaudary, sacked Carcassonne, and plundered Narbonne.
Edward the Black Prince him sent a messenger to tell his father that he was in great straits and to beg for assistance. When Edward learned that his son was unwounded, he responded that he would send no help, for he wished to give the prince the opportunity to "win his spurs" (he was in fact already a knight), and to allow him and those who had charge of him the honour of the victory. The prince was thrown to the ground and was rescued by Sir Richard FitzSimon, his standard bearer, who threw down the banner, stood over his body, and beat back