 Louis left England as agreed and joined the Albigensian Crusade in the south of France, bringing the war to an end.A great council was called in October and November to take stock of the post-war situation; this council is thought to have formulated and issued the Charter of 1217.The charter resembled that of 1216, although some additional clauses were added to protect the rights of the barons over their feudal subjects, and the restrictions on the Crown's ability to levy taxation were watered down.