Equilíbrio institucional brasileiro:o papel da Advocacia-Geral da União na relação entre os três Poderes da República

This article analyzes the role of the Attorney General of the Union (AGU) in promoting and maintaining institutional equilibrium among the branches of government in Brazil, especially in the context of political crises and institutional tensions. It discusses the importance of the constitutional principles of independence and harmony among the branches, as well as the AGU’s function in defending the Constitution, resolving conflicts, and fostering interinstitutional dialogue. The article further highlights the AGU’s involvement in constitutional review and in mediating conflicts among the Executive, Legislative, and Judiciary branches, thereby contributing to democratic stability and effective governance.