There is only a single clause dealing with the grievances of the English Church, although Archbishop Langton had been the principal adviser in the drafting of the whole document. This clause, "that the English church shall be free," was, however, sufficiently broad to cover all demands. The reason that Langton did not descend to details was that the king had already conceded the right of free canonical election and the other claims of the clerical order in a separate charter, so that there was no need to discuss them at length. The special clauses for the benefit of the city of London were undoubtedly inserted as a tribute of gratitude on the part of the barons for the readiness which the citizens had shown in adhering to their cause. There are other sections for the benefit of the commons in general, such as that which gives merchants full right of leaving or entering the realm with their goods on payment of the fixed ancient custom dues. But these clauses are less numerous than might have been expected--the framers of the document were, after all, barons and not burghers. The most surprising part of the Great Charter to modern eyes is its sixty-first paragraph, that which openly states doubts as to the king's intention to abide by his promise, and appoints a committee of twenty-five guardians of the charter (twenty-four barons and the mayor of London), who are to coerce their master, by force of arms if necessary, to observe every one of its clauses. The twenty-five were to hear and decide upon any claims and complaints preferred against the king, and to keep up their numbers by co-optation, so that it would seem that the barons intended to keep a permanent watch upon the crown. The clause seems unnecessarily harsh and violent in its wording; but it must be remembered that John's character was well known, and that it was useless to stand on forms of politeness when dealing with him. It seems certain that the drafters of the charter were honest in their intentions, and did not purpose to set up a feudal oligarchy in the place of a royal autocracy. They were only insisting on the maintenance of what they believed to be the ancient and laudable customs of the realm. That the barons were right to suspect John is sufficiently shown by his subsequent conduct. His pretence of keeping his promise lasted less than two months; by August 1215 he was already secretly collecting money and hiring more mercenaries. He wrote to Rome to beg the pope to annul the charter, stating that all his troubles had come upon him in consequence of his dutiful conduct to the Holy See. He also stated that he had taken the cross as a crusader, but could not sail to Palestine as long as his subjects were putting him in restraint. Innocent III. at once took the hint; in September Archbishop Langton was suspended for disobedience to papal commands, and the charter was declared uncanonical, null and void. The "troublers of the king and kingdom" were declared excommunicate.