摘要:RESUMEN: El paso de la sociedad antigua a la feudal implica una serie de cambios a varios niveles, que no siempre se recogen de una manera nítida, y que en el plano ideológico se caracterizan por la apropiación por parte de la aristocracia senatorial de los elementos políticos anteriores entendidos como factores excluyentes y de reafirmación de su dominio. ABSTRACT: The passage from an ancient society to a feudal one implies a series of changes at several levels, which are not always clear, and which on an ideological plane are characterised by the senatorial aristocracy's appropriation of previous political elements. These elements are understood as factors that are excluding and that reaffirm their dominance.