The Ordinances of 1311 were a series of regulations imposed upon King Edward II by the peerage and clergy of the Kingdom of England to restrict the power of the English monarch. The twenty-one signatories of the Ordinances are referred to as the Lords Ordainers, or simply the Ordainers. English setbacks in the Scottish war, combined with perceived extortionate royal fiscal policies, set the background for the writing of the Ordinances in which the administrative prerogatives of the king were largely appropriated by a baronial council. The Ordinances reflect the Provisions of Oxford and the Provisions of Westminster from the late 1250s, but unlike the Provisions, the Ordinances featured a new concern with fiscal reform, specifically redirecting revenues from the king's household to the exchequer.

Edward II, also known as Edward of Caernarfon or Caernarvon, was King of England from 1307 until he was deposed in January 1327. The fourth son of Edward I, Edward became the heir to the throne following the death of his older brother Alphonso. Beginning in 1300, Edward accompanied his father on campaigns in Scotland, and in 1306 he was knighted in a grand ceremony at Westminster Abbey. Edward succeeded to the throne the next year, following his father's death. In 1308, he married Isabella of France, the daughter of the powerful King Philip IV, as part of a long-running effort to resolve the tensions between the English and French crowns.