Magna Carta Cathedral also holds a copy, with the Bodleian Library holding a third. The fourth copy of the 1225 exemplification was held by the museum of the Public Record Office and is now held by The National Archives. The Society of Antiquaries also holds a draft of the 1215 charter (discovered in 2013 in a late 13th-century register from Peterborough Abbey), a copy of the 1225 third re-issue (within an early 14th-century collection of statutes) and a roll copy of the 1225 reissue. Only two exemplifications of Magna Carta are held outside England, both from 1297. One of these was purchased
Magna Carta King, but once redress had been made for any breaches, the King would continue to rule as before. In one sense this was not unprecedented; other kings had previously conceded the right of individual resistance to their subjects if the King did not uphold his obligations. Magna Carta was however novel in that it set up a formally recognised means of collectively coercing the King. The historian Wilfred Warren argues that it was almost inevitable that the clause would result in civil war, as it "was crude in its methods and disturbing in its implications". The barons were trying to