Magna Carta the King in the charters. In addition, medieval cases referred to the clauses in Magna Carta which dealt with specific issues such as wardship and dower, debt collection, and keeping rivers free for navigation. Even in the 13th century, some clauses of Magna Carta rarely appeared in legal cases, either because the issues concerned were no longer relevant, or because Magna Carta had been superseded by more relevant legislation. By 1350 half the clauses of Magna Carta were no longer actively used. During the reign of King Edward III six measures, later known as the "Six Statutes", were passed between
Magna Carta the two sides; less than three months after it had been agreed, John and the loyalist barons firmly repudiated the failed charter: the First Barons' War erupted. The rebel barons concluded that peace with John was impossible, and turned to Philip II's son, the future Louis VIII, for help, offering him the English throne. The war soon settled into a stalemate. The King became ill and died on the night of 18 October 1216, leaving the nine-year-old Henry III as his heir. The preamble to Magna Carta includes the names of the following 27 ecclesiastical and secular magnates who had