The Second War of Scottish Independence broke out in 1332, when Edward Balliol led an English-backed invasion of Scotland. Balliol, the son of former Scottish king John Balliol, was attempting to make good his claim to the Scottish throne. He was opposed by Scots loyal to the occupant of the throne, eight-year-old David II. At the Battle of Dupplin Moor Balliol's force defeated a Scottish army ten times their size and Balliol was crowned king. Within three months David's partisans had regrouped and forced Balliol out of Scotland. He appealed to the English king, Edward III, who invaded Scotland in 1333 and besieged the important trading town of Berwick. A large Scottish army attempted to relieve it but was heavily defeated at the Battle of Halidon Hill. Balliol established his authority over most of Scotland, ceded to England the eight counties of south-east Scotland and did homage to Edward for the rest of the country as a fief.

Edward Balliol or Edward de Balliol was a claimant to the Scottish throne during the Second War of Scottish Independence. With English help, he ruled parts of the kingdom from 1332 to 1356.