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 the relevant roles. Although these clauses did not have any special significance in the original charter, this part of Magna Carta became singled out as particularly important in later centuries. In the United States, for example, the Supreme Court of California interpreted clause 45 in 1974 as establishing a requirement in common law that a defendant faced with the potential of incarceration be entitled to a trial overseen by a legally trained judge. Royal forests were economically important in medieval England and were both protected and exploited by the Crown, supplying the King with hunting grounds, raw materials, and money.