O MERCOSUL caminha para uma Constituicao politica, visando uma estrutura com a criacao de orgaos supranacionais, bem como a corte dejustica do direito de integracao. Ele podera guiar os povos por caminhos quelevem a integracao e ao desenvolvimento social, economico e politico, bem comoa consolidacao de direitos e garantias do individuo e da coletividade.Palavras-chave:Direito de Integracao; Bloco; MERCOSUL; modelo economico; mercado comum.ABSTRACTRegional integration gives importance to the roleof the Constitutions of the countries that make a supranational level, as wellas his Letters of Rights. There are countless legal disputes between domesticand international law, conflicts involving the waiver of sovereign powers infavor of international organizations and, immediately, come tax treaty withinteresting consequences for the economy of each member country. The MERCOSULtreaty has the same legal nature of the European Common Market. It aims tointegrate these countries towards the domestic market expansion, and expansionof means of production, circulation of wealth leads to the improved livingconditions and social development. The Latin American integration is animperative. Without it, countries are defenseless, both in the economic sphereas in geopolitics. It is a cultural-political process that needs to beoriginated and support in the consciousness of people. MERCOSUL has madeprogress in getting important agreements that will lead to negotiations withthe European Union and to gain membership of the leaders of the AndeanCommunity (Venezuela, Ecuador, Peru and Colombia), who will sign a free tradeagreement with MERCOSUL. This means the integration of all South America,though the union of two blocks. MERCOSUL, beyond the customs union, the organsof their governments should move towards a situation of greater independence,with a view to constructing a right of integration beyond the creation of acourt and a parliament. Rather, it is necessary to harmonize the legislation.MERCOSUL is heading towards a political constitution, aimed at a structure withthe creation of supranational bodies, and the court of law of integration. Itcan lead people down paths that lead to integration and social development,economic and political as well as the consolidation of rights and guarantees ofindividual and collective.Keywords:Law of Integration; bloc, MERCOSUL, the economic model; common market.RESUMENLa integracion regional daimportancia al papel de las Constituciones de los paises que a nivel supranacional,asi como sus Cartas de Derechos. Hay un sinnumero de conflictos juridicos entreel derecho interno e internacional, los conflictos relacionados con la renunciade los poderes soberanos a favor de las organizaciones internacionales y, de inmediato,ven tratado fiscal con consecuencias interesantes para la economia de cada paismiembro. El tratado del MERCOSUL tiene la misma naturaleza juridica del MercadoComun Europeo. Su objetivo es integrar a estos paises hacia la expansion delmercado interno y la expansion de los medios de produccion, la circulacion dela riqueza conduce a la mejora de las condiciones de vida y desarrollo social.La integracion de America Latina es un imperativo. Sin ella, los paises estanindefensos, tanto en la esfera economica como en la geopolitica. Es un procesopolitico-cultural que debe ser su origen y apoyo en la conciencia de la gente.MERCOSUL ha avanzado en conseguir acuerdos importantes que conduciran anegociaciones con la Union Europea y para lograr la membresia de los lideres dela Comunidad Andina (Venezuela, Ecuador, Peru y