The Sub-Committee believe that the introduction of a suitable form of management, insisted on by some recognized authority, could have prevented the creation of slums in the past. They further believe that it may do so in the future, and that it can, with special effort, eradicate much that is evil in present bad areas. Miss Octavia Hill’s System put into practice the theory that slums could be eradicated and advanced the proposition that management could be made a means to this end. She, the first Woman House Property Manager, and workers she trained, all of them also women, introduced Social Economics into the business of House Property Management. The Sub-Committee feel strongly that many social evils might be avoided by the adoption of Social Economics into business generally. The distinctive mark of Miss Hill’s System is the consideration of the personal, human factor as an integral part of the business. The Sub-Committee can find no justification for condemning this principle as unbusinesslike. The Sub-Committee have considered the work done by Miss Hill and those who have succeeded her, by visits, and they have read reports of the work in various cities and towns in England and Scotland, in Holland (see _Women’s Local Government News_, February and March 1921) and in America (see _Good Housing that Pays_). They find there is evidence of many slum areas redeemed. Improvements by rebuilding have almost necessarily accompanied the work in nearly every case, but there are striking instances of the maintenance of the original old property in excellent sanitary condition. On the other hand, evidences of new properties falling into disrepair for lack of management are not wanting. II. MANAGERS. On all working-class estates, whether of higher or lower grade, there is much evidence to show that managers should be in complete control, attending to all matters connected with the property, including the collection of rents and repairs. There is evidence that the separation of responsibility for rent collecting and for ordering and superintending repairs leads to delay in repairs, and, in some cases, has acted adversely on the rent collecting. Rent collectors who are not responsible for repairs are apt to forget to report the need of them. Whether the manager should be a man or a woman is not, in the opinion of the Sub-Committee, so important as that the principle of management inaugurated by Miss Hill should be adopted. At the same time, they are agreed that it should not be overlooked— (1) That the housekeeper is always a woman; (2) That the woman usually pays the rent; (3) That housekeeping and repairs are closely connected; and (4) That, therefore, a woman will usually be better equipped than a man to deal with the problems arising out of the management of working-class property.