Battle of Old Byland Battle of Old Byland The Battle of Old Byland (also known as the Battle of Byland Moor and Battle of Byland Abbey) was a significant encounter between Scots and English troops in Yorkshire in October 1322, forming part of the Wars of Scottish Independence. It was a victory for the Scots, the most significant since Bannockburn, though on a far smaller scale. Ever since Robert Bruce's victory at the Battle of Bannockburn in 1314, the Scots had taken the initiative in the wars with England, raiding deep into the north of the country repeatedly and with comparative ease to attempt
Robert the Bruce planned a major military campaign with the support of Lancaster and the barons, mustering a large army of between 15,000 and 20,000 men. In the spring of 1314, Edward Bruce laid siege to Stirling Castle, a key fortification in Scotland whose governor, Philip de Mowbray, agreed to capitulate if not relieved before 24 June 1314. In March, James Douglas captured Roxburgh, and Randolph captured Edinburgh Castle, while in May, Bruce again raided England and subdued the Isle of Man. News of the agreement regarding Stirling Castle reached the English king in late May, and he decided to speed his march