Breaking with the traditional political approach on the forms of Government System of a Republic (Presidentialism, Parliamentarianism and Semi-Presidentialism), the dimension of the balance between powers has been corrupted, in Brazil, from its perfect form proposed by Montesquieu, a henomenon that has gained strength since the promulgation of the Constitution Federal of 1988 and reached levels never seen at the beginning of the 21st century. Although it is not written differently from how it is being executed, this dimension is crucial for understanding the phenomenon of change in the System of Government in Brazil, through the various actions and interventions carried out by the Supreme Court.