Evolution of environmental sensitivity and spreading of the consciousness of a socially sustainable common acting, economically and technologically, supported by the acknowledgment of a few European and domestic laws, led to definitions of a few local normative tools for the preliminary definition and control of building activity in energy and environment vision. The current experimentations highlight as to make sure that the sustainable building becomes a diffuse and constant practice it is necessary, by the local governments, a deep revision of the methodologies up to today adopted as usual general procedures and in the editing of the urban and implementing planning tools.