The jury of the borough are mentioned in 1275, and Crediton returned two members to parliament during the reign of Edward I, in 1306–07, though it was never afterwards represented again. A borough seal dated 1469 is extant, but the corporation is not mentioned in the grant made by Edward VI of the church to twelve principal inhabitants. The borough and manor were granted by Elizabeth I to William Killigrew in 1595, but there is no indication of town organization then or in 1630, and in the 18th century Crediton was governed by commissioners.