Brazilian Federalism and Division of Powers

Introduction

Brazilian federalism is a foundational principle of the 1988 Federal Constitution (Article 1). Brazil is organized as a federal republic (República Federativa do Brasil) composed of the Union (União), 26 states (estados), the Federal District (Distrito Federal), and 5,570 municipalities (municípios). The 1988 Constitution strengthened state and municipal autonomy compared to the earlier military regime, establishing a more decentralized system.

Constitutional Framework

Indissoluble Bond

Article 1 establishes that the Federative Republic of Brazil is formed by the indissoluble union (união indissolúvel) of the states, municipalities, and the Federal District. The federal form is an entrenched clause (cláusula pétrea) under Article 60, §4, I, meaning it cannot be abolished by constitutional amendment.

Autonomy

Each federal entity has political, administrative, and financial autonomy: (i) political autonomy — the power to enact their own Constitutions and laws within their competence; (ii) administrative autonomy — the power to organize their own public administration; and (iii) financial autonomy — the power to levy taxes and manage their own budgets.

Division of Competences

Explicit and Residual Powers

The Constitution divides competences between the Union, states, and municipalities:

• Union: Exclusive powers enumerated in Article 21 (administrative) and Article 22 (legislative)
• States: Residual powers (poderes remanescentes or reservados) — all powers not prohibited by the Constitution (Article 25, §1)
• Municipalities: Powers on matters of local interest (Article 30), including urban zoning, public transport, and municipal services

Concurrent Competences

Article 24 establishes concurrent legislative competence (competência concorrente) for the Union, states, and Federal District on matters including tax law, budget law, education, health, environmental protection, and consumer protection. The Union issues general norms (normas gerais), while states complement them with specific provisions.

Common Administrative Competence

Article 23 establishes common administrative competence (competência comum) for all federal entities on matters including public health, environmental protection, and culture preservation.

Financial Federalism

Taxing Powers

Each federal entity has constitutionally assigned taxing powers (see Tax Law in Brazil): (i) Union: import tax, export tax, income tax, IPI, IOF, ITR, and social contributions; (ii) states: ICMS, IPVA, ITCMD; (iii) municipalities: ISS, IPTU, ITBI.

Revenue Sharing

The Constitution establishes mandatory revenue sharing mechanisms:

• States and municipalities receive part of federal tax revenues through transfer funds
• Municipalities receive 50% of IPI and 25% of ICMS revenues
• The FPE (State Participation Fund) and FPM (Municipality Participation Fund) redistribute federal tax revenues

Federal Intervention

Intervenção Federal

Article 34 authorizes the Union to intervene in states or the Federal District in exceptional circumstances, including: (i) maintaining national integrity; (ii) repelling foreign invasion; (iii) ending serious violation of human rights; (iv) reorganizing state finances; and (v) ensuring compliance with federal law and judicial orders.

State Intervention in Municipalities

States may intervene in municipalities on similar grounds (Article 35).

Procedure

Federal intervention requires: (i) Presidential decree specifying the scope and duration; and (ii) immediate congressional approval (if Congress is in recess, it is called back). The intervention must be limited in scope and duration.

Intergovernmental Relations

Federal Senate Role

The Federal Senate represents the states and the Federal District, with three senators per state elected for eight-year terms. The Senate’s composition ensures that smaller states have equal representation, reflecting the federal principle.

State Constitutions

Each state enacts its own Constitution (Constituição Estadual), which must respect the principles and limits of the Federal Constitution. The STF reviews state constitutional provisions for compliance with the federal framework.

Contemporary Issues

Centralization vs. Decentralization

Brazilian federalism has experienced cycles of centralization and decentralization. The 1988 Constitution significantly decentralized power, but subsequent policies — including fiscal constraints and national policy coordination — have created tensions between federal autonomy and national uniformity.

Municipal Federalism

Brazil’s inclusion of municipalities as autonomous federal entities is unusual in comparative federalism. Municipalities have significant powers but also face fiscal challenges and capacity constraints.

Conclusion

Brazilian federalism is a complex system that balances the autonomy of states and municipalities with national unity. The 1988 Constitution’s strengthening of subnational autonomy, combined with robust revenue sharing and intergovernmental coordination mechanisms, creates a distinctive federal model. The system continues to evolve through constitutional amendments, STF interpretation, and changing political dynamics.