Integrated conservation is achieved by the application of sensitive restoration techniques and the correct choice of appropriate functions. In the course of history the hearts of towns and sometimes villages have been left to deteriorate and have turned into areas of substandard housing. Their restoration must be undertaken in a spirit of social justice and should not cause the departure of the poorer inhabitants. Because of this, conservation must be one of the first consideration in all urban and regional planning. It should be noted that integrated conservation does not rule out the introduction of modern architecture into areas containing old buildings provided that the existing context, proportions, forms, sizes and scale are fully respected and traditional materials are used.
Integrated conservation depends on legal, administrative, financial and technical support.
Legal Integrated conservation should make full use of all existing laws and regulations that can contribute to the protection and preservation of the architectural heritage. Where such laws and regulations are insufficient for the purpose they should be supplemented by appropriate legal instruments at national, regional and local levels. In order to carry out a policy of integrated conservation, properly staffed administrative services should be established. Where necessary the maintenance and restoration of the architectural heritage and individual parts thereof should be encouraged by suitable forms of financial aid and incentives, including tax measures. It is essential that the financial resources made available by public authorities for the restoration of historic centres should be at least equal to those allocated for new construction.