Michael Joseph was chosen by the people of St. Keverne to challenge the tax. When he and his followers reached Bodmin, they were joined by Thomas Flamank, a local lawyer. Flamank argued that it was the business of the barons of the north to defend the Scottish border, and that the tax was illegal. He suggested that the Cornishmen should march on London and present a petition to the king setting forth their grievances against the advisers responsible for the king's action.