The historical study of a building of archaeological nature fully excavated and well identified poses numerous Interpretation related to excavation methods, development, the functioning and the municipal role of one of the best known basilicas of the Roman West. In this respect, the history of the municipium Claudium Baelo between the Augustan period and the government of Trajan represents The main challenge. It is, therefore, an aspect that raises the question Of the urban transformations in the province of Hispania Later Baetica during the first century of the Empire. «Traductor de Google».