The Battle of Shrewsbury took place on July 21, 1403, during the conflict between the English crown and rebel factions. It was fought near the town of Shrewsbury in Shropshire, England. The battle was primarily between the forces of King Henry IV and the rebel army led by Henry "Hotspur" Percy, who sought to challenge the king's authority. The battle is notable for being one of the first in which longbows played a significant role, giving the English archers a tactical advantage. The outcome resulted in a decisive victory for Henry IV, solidifying his reign and diminishing the power of the Percy family.