The present work seeks to analyze and demonstrate tensions originated between the institutionalization of fiscal control and Legislative Public Power, by issuance of norms that possibly limit their autonomy and functional independence. Also investigate through analysis of social and democratic state of law, institutionality of fiscalcontrol, to establish whether or not it is a fundamental pillar of system of checks and balances. The Colombian state institutions have established a mechanism that is consubstantial to theexistence of State, as is function of fiscal control, which contributes to consolidate its process of legitimation. As an unfortunate characteristic of contemporary democracy, there is a decreasing organic development and a functional illegitimacy of public powers; sponsored by universal suffrage of a citizenship that every day believes less in members of Colombian Legislative Public Power; today, object of accusations and criticism for increase in sentences and judicial-disciplinary sanctions to which they have become creditors. In this context, it can be affirmed that function of political control is currently exercised by a Legislative Public Power that is increasingly delegitimized. In fact, actions are of a percentage higher than 35% of its members, in last conformation of that collegiate body; it is outside law. This is proven by sentences that determine their responsibility in occurrence of crimes. This situation reveals a widespread nonconformity, as opposed to actions that have had to be taken to purge and discipline Colombian Legislative Public Power. In light of these digressions, no one denies that the existence of a broad and effective network of controls is an indispensable element of democratic Constitutional However, weakness of some of them, especially one of political control, which has only focused on ideological debates; it has not sought to ensure that economic effects of these setbacks are translated into sanctioning / compensatory measures towards public patrimony, in order to maintain its indemnity. What turns out to be a serious problem that must be solved. The fiscal control function has been elevated to constitutional rank, starting with Political Constitution of 1991, disaggregated by law, for evaluation of fiscal management of public and / or private servants, who administer goods or resources of State. That produced, from analysis of effects of application of attributions of public powers of Colombian State and of public function of fiscal control. In order to determine existence of tensions constitutive of limitations to latter. If they have entity to avoid proper exercise of such a function, object of present investigation. For such purpose, an examination oriented to characterization of conceptual elements that allow knowledge of weaknesses of current system, from determination of establishment and action of Constitutional, Administrative and Organic Function of this control, is proposed. Punctually analyze what is functionality of a system that does not prevent inadequate management of public resources