In the process of creating of new paradigms of transformation, working, thinking, the inter-community approach is essential. Through the intercommunity approach are been exchanged strategies, successful practices, learned lessons, reflections, local needs, new ideas and opportunities - all contributing to a stronger movement at local and regional level. Initiation and implementation of CIC is a complex process that entails the establishment of the most appropriate model of inter-community taking into account the main elements: local capacity (legal, institutional, technical, financial), population density, geography, economic capacity, political and territorial administrative structure.