 The death of Edward in 1307 and internal disputes in England under Edward II of England, allowed Robert the Bruce time to establish himself in Scotland after his having decided to renew his grandfather's claim to the Scottish throne (1306).After the Battle of Bannockburn in 1314, border warfare took place mostly on the English side of the line, whereas previously it had been on the Scottish side.The Bishop of Carlisle came to private arrangements with the Scots in order to protect his lands.