摘要:The article has the purpose to compare Constitutional rules that instruct Processualistic of International Acts in a sense of defining what are the main hindrances that delay International Treaty approval and its effective aplications, both externally and internally. Didactic-hypothetic was the Methodology employed. The decisions achieved refer to an unlimited sovereignty that are currently endowed, the Constitutions of the Part-States, as well as the process to reach harmony with the same ones and the question of MERCOSUR-Court creation, with autonomy in decisions and same hierarchy as Part-States' Constitutions.
关键词:Integration law;Mercosur;Constitutional law.;Derecho de integración;Mercosur;Derecho constitucional.;Direito de integração;Mercosul;Direito constitucional.