The legal concept of Public Calamity consists of an exceptional legal state, recognized by the Public Authorities, resulting from abnormal situations caused by disasters that inflict serious damage on the community, substantially affecting the response capacity of the affected federative entity. Situated at the intersection of Constitutional Law, Administrative Law, and Financial Law, its primary purpose is to authorize the relaxation of rigid norms—especially those of a fiscal and procurement nature—to enable the prompt restoration of order, security, and social assistance in extreme crisis scenarios.
1. Definition, Concept, and Legal Nature
Public calamity is a temporary and sectoral exceptional legal regime. It differs from a "state of emergency" due to the magnitude of the disaster and the degree of impairment to administrative capacity. While in an emergency there is a threat to the response capacity, in a public calamity, the response capacity of the affected entity is effectively overwhelmed, requiring immediate and extraordinary intervention from other spheres of power.
Its legal nature is that of an administrative act bound by its prerequisites (the occurrence of the disaster and the damage) and discretionary regarding the convenience of the declaration, although such discretion is mitigated by the duty to protect fundamental rights. Once declared and ratified, it operates as an exclusion of normative rigidity, temporarily suspending the effectiveness of certain limitations imposed on the Public Administration.
2. Historical Origin and Evolution in Law
Historically, crisis management in Brazil evolved from a discretionary "Police Power" model to a regulated Civil Defense system. The 1967/69 Constitution already provided for states of exception, but it was with the 1988 Federal Constitution that the treatment of public calamity gained contours of social protection and fiscal responsibility.
In Comparative Law, the institute resembles the "State of Emergency" in Anglo-Saxon law and the "Estado de Alarma" in the Spanish Constitution (Art. 116.2). The Brazilian legislative evolution culminated in Law No. 12.608/2012, which established the National Policy for Protection and Civil Defense (PNPDEC), providing a systemic and scientific approach to risk and disaster management, moving beyond the merely welfare-oriented view of the past.
3. Legal Provision and Normative Structure
The legal foundation for public calamity is vast and multifaceted, spanning various statutes:
- Federal Constitution (CF/88):
- Art. 21, XVIII: It is the Union's responsibility to plan and promote permanent defense against public calamities.
- Art. 148, I: Authorizes the Union to institute compulsory loans to meet extraordinary expenses resulting from public calamity.
- Art. 167-B to 167-G: Introduced by constitutional amendments (such as EC 106/2020 and reflections in EC 126/2022), they establish the extraordinary fiscal, financial, and procurement regime for the purpose of addressing public calamity of national scope.
- Fiscal Responsibility Law (Supplementary Law No. 101/2000):
- Art. 65: A crucial provision that suspends deadlines and limits for consolidated debt and personnel expenditure, in addition to waiving the achievement of fiscal result targets while the state of calamity recognized by the Legislature persists.
- Procurement and Contracts Law (Law No. 14.133/2021):
- Art. 75, VIII: Provides for the waiver of bidding for the procurement of goods and services necessary to address an emergency or public calamity situation.
- Federal Decree No. 10.543/2020 and Decree No. 7.257/2010: Regulate the National System of Protection and Civil Defense (SINPDEC) and the criteria for federal recognition of abnormality situations decreed by subnational entities.
4. Practical Application and Consolidated Jurisprudence
The practical application of the institute requires the issuance of a decree by the Head of the Executive branch (Mayor or Governor), which must be submitted for ratification by the superior entity and recognition by the corresponding Legislative body for fiscal exceptionality purposes (Art. 65, LRF).
The Supreme Federal Court (STF) has consolidated vital understandings on the matter, especially during the COVID-19 pandemic and the floods in Rio Grande do Sul (2024):
- ADI 6.357/DF: The Plenary of the STF, under the rapporteurship of Justice Alexandre de Moraes, provided an interpretation in accordance with the Constitution to waive the requirement of demonstrating budgetary adequacy (Arts. 14, 16, 17, and 24 of the LRF) for measures to combat the calamity, understanding that the preservation of life and health takes precedence over formal accounting rigor in critical moments.
- ADPF 1.148 (2024): In the context of the climate catastrophe in Rio Grande do Sul, the STF endorsed the possibility of opening extraordinary credits and the relaxation of fiscal rules outside the spending cap, reinforcing the thesis of the "Crisis Constitution."
5. Related Principles and Doctrinal Divergences
The institute is governed by fundamental principles that guide administrative action:
- Principle of Continuity of Public Services: Calamity does not authorize the cessation, but requires the adaptation of essential services.
- Principle of Proportionality: Exceptional measures must be strictly necessary and proportional to the severity of the disaster.
- Principle of Federative Solidarity: Duty of mutual assistance between the Union, States, and Municipalities.
Doctrinal Divergence: There is a relevant debate regarding the self-executing nature of fiscal waiver norms. The majority view, followed by the STF, understands that public calamity creates a "parallel budget" or "war regime," but a minority current warns of the risk of "capture of the state of exception," where managers could use the calamity to circumvent fiscal responsibility in an opportunistic manner. Therefore, oversight by Audit Courts is intensified during these periods.
6. Contemporary Relevance and Impacts on the Legal System
Currently, the concept of public calamity is transitioning from purely geophysical events to large-scale biological and climate disasters. The recognition of the public calamity in Rio Grande do Sul by Legislative Decree No. 36 of 2024 and the subsequent Constitutional Amendment No. 134/2024 (proposed) demonstrate that the Brazilian legal system is in constant mutation to create a "Legal Statute of Disaster."
The practical impacts are severe: authorization for administrative requisition (use of private property with subsequent compensation), direct contracting without bidding (with a duty of ex post transparency), and the suspension of fiscal targets. The contemporary challenge lies in balancing the administrative agility required by the tragedy with the duty of probity and the rigorous oversight of extraordinary public expenditures.
Legal and Jurisprudential References
- BRAZIL. Constitution of the Federative Republic of Brazil of 1988.
- BRAZIL. Supplementary Law No. 101, of May 4, 2000 (Fiscal Responsibility Law).
- BRAZIL. Law No. 12.608, of April 10, 2012 (National Policy for Protection and Civil Defense).
- BRAZIL. Legislative Decree No. 36, of May 7, 2024 (Public Calamity in RS).
- STF. ADI 6357 MC-Ref / DF. Rapporteur: Justice Alexandre de Moraes. Judgment: 05/13/2020.
- STF. ADPF 1148. Rapporteur: Justice Luiz Fux. Monocratic decision endorsed in 2024.
