This paper refers to the General Law on Urban Planning and Construction, Art 34:”Inter-municipality urban planning is that which regulates the physical development of urban and rural areas of different municipalities that, given their relationships, configure an urban unit.
34: “Se entenderá por Planificación Urbana Intercomunal aquella que regula el desarrollo físico de las áreas urbanas y rurales de diversas comunas que, por sus relaciones, se integran en una unidad urbana.