Alfred the Great necessary, that each man keep carefully his oath and his pledge" which expresses a fundamental tenet of Anglo-Saxon law. Alfred devoted considerable attention and thought to judicial matters. Asser underscores his concern for judicial fairness. Alfred, according to Asser, insisted upon reviewing contested judgments made by his ealdormen and reeves and "would carefully look into nearly all the judgements which were passed [issued] in his absence anywhere in the realm to see whether they were just or unjust". A charter from the reign of his son Edward the Elder depicts Alfred as hearing one such appeal in his chamber while
Alfred the Great city to the care of his son-in-law Æthelred, ealdorman of Mercia. The restoration of London progressed through the latter half of the 880s and is believed to have revolved around a new street plan; added fortifications in addition to the existing Roman walls; and, some believe, the construction of matching fortifications on the south bank of the River Thames. This is also the period in which almost all chroniclers agree that the Saxon people of pre-unification England submitted to Alfred. This was not, however, the point at which Alfred came to be known as King of England; in fact, he