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appeared in legal cases, either because the issues concerned were no longer relevant, or because Magna Carta had been superseded by more relevant legislation.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 deal with the problem of enforcing the Charters. Magna Carta and the Forest Charter were to be issued to the sheriff of each county, and should be read four times a year at the meetings of the county courts. Each county should have a committee of three men who could hear complaints about violations of the Charters. Pope Clement V continued the papal policy of supporting monarchs (who ruled by divine grace) against any claims in Magna Carta which challenged the King's rights, and annulled the "Confirmatio Cartarum" in 1305. Edward I interpreted Clement V's papal bull annulling the "Confirmatio