Exchange of practices and experiences on definition of an integrated council in the service of farmers to specify the relevant national policy and on the development of a basic, coherent concept improving the sustainable use of the natural ressources. Main aims are the implementation of an innovative and transdisciplinary integrated council and the development of a national/regional permanent integrated advisory platform. Building a centre of competence/platform to reduce conflicting situations between agricultural holding's development and economic aspirations and the constraints linked to the environment, especially in protected areas (Natura 2000, water protection areas,...) as a long-term objective.