This article presents a study on the consistency of the electoral alliances in Argentina between1983 and 2011. From two actions: first, locating empirically the phenomenon; and second,knowing the level of consistency that the parties have had in their alliance policy in the differentelectoral processes that occurred during the period. The proposal devotes a special sectionto the Justicialist Party (PJ) and the Radical Civic Union (ucr) for their systemic importance.
