Environmental licensing in Brazil is a prior administrative authorisation process for projects and activities that use environmental resources or are considered actually or potentially polluting or environmentally degrading. The system is administered through federal, state, municipal and, in some cases, sectoral authorities. The competent licensing authority is determined principally by the location, scale, environmental impacts and legal allocation of the undertaking.
The standard Brazilian licensing sequence comprises three core licences: Licença Prévia (LP), granted during planning and confirming environmental feasibility and conditions; Licença de Instalação (LI), authorising installation or construction in accordance with approved plans and conditions; and Licença de Operação (LO), authorising operation after verification of compliance with the prior licences and required environmental controls. Certain sectors and activities can use specialised licences, simplified procedures, authorisations or combined stages.
Environmental impact assessment is central to projects with significant environmental impacts. Depending on the project and competent authority, the applicant may need an Estudo de Impacto Ambiental and Relatório de Impacto Ambiental (EIA/RIMA), or other environmental studies proportionate to the activity and its impacts. Licensing decisions may impose conditions covering construction, emissions, effluent, water, waste, biodiversity, forest intervention, protected areas, monitoring, mitigation, compensation, rehabilitation, decommissioning and continuing reporting.
For international businesses, Brazil should be approached as a federal system with significant state and local licensing variation. Federal licensing is led by the Brazilian Institute of Environment and Renewable Natural Resources (IBAMA) in legally defined cases, while state environmental agencies licence most projects and municipal authorities can licence activities with local impacts. Environmental licensing must be mapped alongside land, zoning, construction, water, forest, indigenous, heritage, mining, energy, port, coastal, waste, sanitation and sectoral approvals.
Environmental Permits Registry
└── Jurisdictions
└── Brazil
└── Environmental Permits
├── National Environmental Policy Framework
├── Environmental Licensing
├── Preliminary Licence (LP)
├── Installation Licence (LI)
├── Operating Licence (LO)
└── Federal, State and Municipal Allocation
Identity
Object: Environmental Permits
Object Type: Regulatory Approval Function
Primary Authorities
- IBAMA
- CONAMA
- State environmental agencies
- Municipal environmental authorities
- Sectoral and intervening authorities
Core Outcome
A Preliminary Licence, Installation Licence, Operating Licence, simplified or specialised environmental licence, authorisation, amendment, renewal, refusal or related decision defining environmental conditions for project development and operation.
Object Definition
Environmental permitting in Brazil, commonly referred to as environmental licensing, is the administrative procedure through which the competent environmental authority licenses the location, installation, expansion, modification and operation of enterprises and activities that use environmental resources or are effectively or potentially polluting or capable of causing environmental degradation. It includes prior, installation and operating licences, EIA/RIMA and other studies, environmental conditions, monitoring, reporting, inspection, intervention authorisations, modifications, renewals and closure-related requirements.
| Definition | The environmental regulatory approval and compliance function for the location, construction, installation, expansion, modification and operation of projects, enterprises and activities with actual or potential environmental effects in Brazil. |
| Object | Environmental Permits |
| Object Type | Environmental Regulatory Approval and Compliance Function |
| Classification | Environmental Law — Environmental Licensing — Environmental Impact Assessment — Preliminary Licence — Installation Licence — Operating Licence |
| Jurisdiction | Brazil, with federal, state, municipal, regional, Amazonian, coastal and cross-border relevance where applicable |
Object Characteristics
These characteristics describe the general operating profile of environmental licensing as a registry object in Brazil. They are classificatory indicators rather than case-specific legal conclusions; the applicable licensing authority, licence type, study, evidence and conditions depend on the undertaking, environmental impacts, location, biome, water, forest, protected areas, traditional communities, indigenous lands, sector and connected approvals.
| Market Maturity | High. Environmental licensing, EIA/RIMA, LP, LI and LO are established components of Brazilian infrastructure, energy, mining, oil and gas, manufacturing, agribusiness, sanitation, waste, port, coastal and real-estate regulation. |
| Evidence Strength | High. Licensing files can require technical project records, environmental impact studies, baseline data, emissions, effluent, water, waste, biodiversity, forest, social, cultural, mitigation, compensation, monitoring and recovery material. |
| Standardisation Level | Moderate. National environmental legislation and CONAMA Resolution No. 237/1997 establish core concepts, while state, municipal, sectoral and project-specific procedures create substantial variation. |
| Cross-Border Intensity | Very high. Amazon, transboundary rivers, Atlantic coast, ports, offshore oil and gas, mining, agriculture, global supply chains, foreign investment and climate or biodiversity effects can be material. |
| Commercial Complexity | Very high. Competence allocation, EIA/RIMA, licence stages, environmental conditions, forest, water, biodiversity, indigenous, heritage, energy, mining, coastal, port and local permissions can materially affect timing and operations. |
Scope
The Registry Object covers the general Brazilian environmental licensing architecture, including LP, LI and LO; environmental impact assessment; federal, state and municipal authority allocation; emissions, effluent, water, waste, forest, biodiversity, coastal and operating environmental controls. It focuses on approval sequence, evidence, environmental conditions, monitoring, inspection and material changes.
| Covered Matters | Environmental licensing; LP, LI and LO; EIA/RIMA and other environmental studies; project location; installation; operation; emissions; effluent; water; waste; forest intervention; biodiversity; protected areas; coastal and marine works; monitoring; reporting; inspection; environmental compensation; rehabilitation and change control. |
| Functional Boundary | The object explains environmental licensing as a regulatory function. It does not replace project-specific Brazilian legal, technical, land, water, forest, biodiversity, indigenous, heritage, energy, mining, port, coastal, municipal, tax, labour, safety or engineering analysis. |
| Related but Not Primary | Land title, zoning, municipal construction permit, water use, forest suppression, protected-area consent, indigenous consultation, heritage clearance, mining right, energy authorisation, port, coastal, sanitation, waste, fire, health and sectoral approvals may be connected but require separate analysis. |
| Outside Scope | Generic sustainability reporting, voluntary ESG programmes and environmental claims without a direct environmental licence, environmental authorisation, EIA/RIMA, forest, water, biodiversity, waste or environmental compliance question. |
Purpose and Primary Outcome
The purpose of Brazilian environmental licensing is to ensure that projects and activities are evaluated and controlled before they are located, installed and operated. The LP confirms environmental feasibility and establishes basic requirements. The LI authorises installation subject to approved plans and conditions. The LO authorises operation once prior conditions and environmental controls have been satisfied. Licensing conditions are used to prevent, mitigate, compensate and monitor environmental impacts throughout the project lifecycle.
| Purpose | To protect environmental quality, ecological balance and natural resources through prior environmental assessment, licensing, conditions, mitigation, compensation, monitoring, inspection and enforcement. |
| Primary Outcome | A Preliminary Licence, Installation Licence, Operating Licence, simplified or specialised environmental licence, intervention authorisation, amendment, renewal, refusal or another environmental decision. |
| Business Value | Early competence mapping, environmental study planning and licence sequencing support site selection, project feasibility, design, construction, financing, commissioning, operating compliance and long-term risk management. |
Request Contexts, Users and Scenarios
Environmental licensing work is commonly triggered by new infrastructure, energy, oil and gas, mining, industrial, sanitation, water, waste, port, coastal, agricultural, forestry, real-estate or logistics projects, as well as expansion, modification, regularisation or renewal of existing facilities. The initial questions are which authority is competent, what licence sequence applies and whether EIA/RIMA or another environmental study is required.
| Typical User | Infrastructure developers, energy and renewable-energy companies, oil and gas operators, miners, manufacturers, agribusinesses, water and sanitation operators, waste businesses, ports and logistics operators, property developers, investors and foreign companies operating in Brazil. |
| Business Event | New facility, project location, construction, installation, expansion, process modification, mining development, energy project, emissions source, effluent discharge, waste activity, forest intervention, coastal works, port activity, site acquisition, commissioning or licence renewal. |
| Typical Scenario | A project proponent applies for LP during planning, prepares EIA/RIMA where significant impact is anticipated, obtains LI before installation or construction and obtains LO once environmental controls and prior licence conditions have been implemented. |
| Professional Assistance | Typically relevant where IBAMA or state competence, EIA/RIMA, LP, LI, LO, forest, water, biodiversity, protected areas, indigenous or heritage interface, energy, mining, port, coastal, waste, monitoring or licence conditions are commercially material. |
Country Characteristics
Brazil’s system is distinctive because environmental licensing is a staged procedure and competence is distributed among federal, state and municipal authorities. CONAMA Resolution No. 237/1997 defines environmental licensing as an administrative procedure and regulates key aspects of licence issuance. IBAMA performs federal licensing in specified situations, while state environmental agencies are responsible for most licensing and municipalities may licence activities with local environmental impacts.
| Operational Culture | Staged, condition-based and study-led, with LP, LI and LO, technical environmental studies, authority consultation, public participation for relevant projects, environmental conditions, monitoring and compliance central to delivery. |
| Institutional Structure | IBAMA leads federal licensing in legally allocated cases; CONAMA issues national environmental resolutions; state environmental agencies manage most state licensing; municipal authorities manage locally impactful activities where legally competent; sectoral and intervening bodies provide related approvals or opinions. |
| Permit Logic | Environmental feasibility is evaluated before the project proceeds. LP is generally planning-stage approval; LI permits installation; LO permits operation after verification of required environmental controls and compliance with previous licence conditions. |
| Language Expectation | Portuguese is central to applications, EIA/RIMA, authority correspondence, public consultation, licences and decisions. Foreign technical materials usually require controlled Portuguese translation where accepted by the authority. |
Applicable Legislation
Brazil’s environmental licensing framework is grounded in the National Environmental Policy and administered through federal legislation, CONAMA resolutions, complementary legislation, state and municipal laws and sectoral rules. CONAMA Resolution No. 237/1997 is a central administrative reference for licensing, defining environmental licensing and addressing competence and licence categories. Project-specific requirements can also arise under forest, water, biodiversity, protected-area, coastal, mining, energy, indigenous, heritage, sanitation and local frameworks.
| National Environmental Policy Law | Law No. 6,938/1981 | Establishes the National Environmental Policy, environmental protection framework, licensing as an environmental policy instrument and the National Environment System. | Projects, enterprises and activities with actual or potential pollution or environmental degradation effects. | Federal Constitution; CONAMA resolutions; Complementary Law No. 140/2011; state and municipal environmental law. | planalto.gov.br | In force as amended. |
| CONAMA Resolution No. 237/1997 | 1997 | Regulates environmental licensing and defines it as an administrative procedure for licensing location, installation, expansion, modification and operation of relevant enterprises and activities. | Environmental licensing, authority competence, licence types, conditions, studies and administrative procedures. | National Environmental Policy Law; EIA rules; state and municipal licensing frameworks. | conama.mma.gov.br | In force as amended and applied with subsequent legislation. |
| Complementary Law No. 140/2011 | 2011 | Allocates administrative environmental protection functions among the Union, states, Federal District and municipalities, including licensing competence. | Determination of the competent federal, state or municipal environmental licensing authority. | National Environmental Policy Law; CONAMA Resolution No. 237/1997; state and municipal laws. | planalto.gov.br | In force as amended. |
| Environmental Impact Assessment Framework | Current framework | Requires EIA/RIMA for projects with significant environmental impacts and provides rules for environmental studies, review and public disclosure. | Projects with significant environmental impacts and other activities as determined by the competent licensing authority. | CONAMA Resolution No. 001/1986; CONAMA Resolution No. 237/1997; project-specific environmental rules. | conama.mma.gov.br | In force as amended. |
Process Flow and Decision Tree
The Brazilian route begins with project definition and authority screening. The proponent determines whether licensing lies with IBAMA, a state agency or a municipality and identifies necessary sectoral and intervening authority approvals. The authority determines the licensing route and environmental studies. For the standard staged pathway, the project seeks LP during planning, LI before installation and LO before operation, with conditions carried through every stage.
| 1. Define the Project and Activity | Identify the proponent, operator, site, state and municipality, sector, project footprint, capacity, construction, processes, emissions, effluent, water, waste, forest, biodiversity, protected-area, coastal, social and intended-change context. |
| 2. Determine the Competent Authority | Assess whether the project falls within IBAMA federal competence, state environmental agency competence or municipal competence, and identify sectoral or intervening authorities. |
| 3. Determine Licence Route and Studies | Determine whether the project follows standard LP, LI and LO stages or a specialised or simplified route, and whether EIA/RIMA or another environmental study is required. |
| 4. Prepare Environmental Evidence | Prepare project descriptions, site material, environmental studies, baseline data, impact assessment, emissions, effluent, water, waste, forest, biodiversity, mitigation, compensation, monitoring and environmental-management information. |
| 5. Apply for Preliminary Licence | Apply for LP during the planning stage. The authority assesses environmental feasibility, location, alternatives and basic environmental requirements for subsequent project phases. |
| 6. Obtain Installation Licence | Apply for LI before installation or construction. The authority reviews detailed plans and environmental controls and authorises implementation subject to conditions. |
| 7. Implement Conditions and Controls | Construct and install the project in accordance with the LI, environmental programmes, emissions and effluent controls, waste systems, biodiversity and forest measures, monitoring and other requirements. |
| 8. Obtain Operating Licence | Before operation, apply for LO and demonstrate fulfilment of applicable LP and LI conditions and operational environmental compliance readiness. |
| 9. Operate, Monitor and Manage Change | Operate within licence conditions, monitor and report environmental performance, respond to inspections and assess changes, expansion, renewal, decommissioning or rehabilitation requirements. |
Timeline
Environmental licensing should be integrated into Brazilian project development before site commitments, land acquisition, financing, design, procurement, construction and commissioning become fixed. Timing depends on authority competence, EIA/RIMA or other studies, public participation, sectoral consultation, forest and biodiversity conditions, project scale, licence conditions, installation compliance and operating-licence verification.
| Early Project Stage | Project, site and sector definition; IBAMA, state or municipal competence screening; land, water, forest, biodiversity, protected-area, indigenous, heritage and sectoral approval mapping. |
| Pre-LP Stage | Environmental study scoping; EIA/RIMA or alternative study preparation; baseline, impact, alternatives, mitigation, compensation, monitoring and public-participation planning. |
| Preliminary Licence Stage | LP application and environmental feasibility assessment, location review, study evaluation, consultation where required, licence conditions and decision. |
| Installation Licence Stage | Detailed engineering, environmental programmes, implementation plans, LI application, construction and installation approval subject to conditions. |
| Construction and Installation Stage | Implementation of LI conditions, pollution control, waste and water measures, forest and biodiversity controls, monitoring, reporting and compliance verification. |
| Operating Licence Stage | Pre-operation verification, fulfilment of relevant conditions, LO application, operating environmental controls, monitoring and reporting readiness. |
| Operating and Change Stage | Monitoring, reporting, inspection, renewal, amendment and assessment of changes before expansion, modification, decommissioning or rehabilitation. |
Required Documents
The document package depends on licensing authority, project type, environmental sensitivity and licence stage. The proponent should maintain a coherent record across LP, LI and LO addressing project location, technical design, construction, operations, emissions, effluent, water, waste, forest, biodiversity, social effects, mitigation, compensation, monitoring and environmental-management commitments.
| Licence Application and Corporate Authority Material | Identifies the project proponent, operator, legal representative, undertaking, requested licence stage, property or site and connected authorisations. | LP, LI, LO, renewal, amendment, simplified licensing and applications by domestic or foreign project companies. |
| Project and Technical Description | Explains the facility, location, footprint, capacity, construction, processes, equipment, materials, fuels, energy use, operating arrangements and intended changes. | All environmental licensing stages and related sectoral environmental approvals. |
| Environmental Impact Study and Report | EIA/RIMA or other environmental study assessing baseline, impacts, alternatives, mitigation, compensation, monitoring, social effects and environmental management. | Projects for which significant environmental impact or another required environmental study is determined by the competent authority. |
| Site, Forest, Biodiversity and Protected-Area Material | Shows project footprint, property, land use, vegetation, forest intervention, waterways, biodiversity, protected areas, coastal or marine setting and environmental receptors. | Projects involving forest, biodiversity, protected areas, coastal, marine, water or sensitive environmental contexts. |
| Emissions, Effluent, Water and Waste Material | Describes air emissions, effluent, water use, discharge, treatment systems, waste generation, hazardous materials, storage, transport and control technologies. | Installation and operating licences, industrial operation, waste, water and pollution-control conditions. |
| Environmental Management, Monitoring and Recovery Plan | Sets out mitigation, compensation, monitoring, reporting, environmental responsibilities, emergency response, incident management, rehabilitation and decommissioning measures. | LP, LI and LO conditions, operating compliance and projects subject to environmental recovery or compensation requirements. |
| Intervening Authority and Sectoral Material | Records water, forest, protected-area, indigenous, heritage, mining, energy, port, coastal, municipal and sectoral approvals, opinions or applications. | Projects requiring multiple connected approvals or formal authority consultation. |
Cross-Border Relevance
Brazilian environmental licences are territorial and project-specific, but cross-border relevance is substantial due to the Amazon, transboundary waters, international investment, commodity supply chains, offshore and coastal projects, ports, mining, energy, agribusiness and globally significant biodiversity. A foreign permit, corporate standard or Brazilian licence issued for another location does not automatically authorise the project at the relevant Brazilian site.
| Foreign Companies | Foreign-owned proponents and operators are subject to the same Brazilian environmental licensing framework as domestic entities for projects and activities located in Brazil. |
| Federal and Local Allocation | Federal, state and municipal requirements can be relevant according to the undertaking, impacts and location. Correct competence analysis is critical for international project planning. |
| Amazon, Water and Coastal Context | Amazonian projects, transboundary river basins, forests, protected areas, Atlantic coastal zones, ports, offshore oil and gas, mining and infrastructure can have additional environmental, social and sectoral requirements. |
| Language Considerations | Portuguese is central to licence applications, environmental studies, public consultation, authority correspondence and decisions. Foreign documentation should be assessed for translation and formalisation requirements. |
| Practical Risk | Assuming that an international environmental assessment, foreign permit, national corporate policy, state approval or licence at another Brazilian site replaces the competent authority’s project-specific licensing process. |
Operating Constraints, Risks and Costs
The central operational risk is commencing location-dependent commitment, installation or operation without a correctly mapped and sequenced environmental licence portfolio. LP, LI and LO serve different legal and operational functions. The environmental, technical and corporate record must correspond to the actual project, licence stage and licence conditions, including changes to capacity, process, footprint, emissions, water, waste, forest, biodiversity or operating assumptions.
| Competence Risk | Federal, state and municipal authority allocation depends on the undertaking, impacts, location and applicable legal rules. Incorrect authority selection can delay or invalidate the licensing strategy. |
| Stage Risk | LP, LI and LO are distinct approvals. Location, installation and operation should not proceed beyond the authorised stage or contrary to stage-specific conditions. |
| Study Risk | EIA/RIMA or other environmental studies may be required and must address alternatives, impacts, mitigation, compensation, monitoring and project-specific environmental issues. |
| Condition Risk | Licences can impose requirements concerning construction, emissions, effluent, water, waste, forest, biodiversity, protected areas, monitoring, reporting, recovery, compensation and future changes. |
| Multi-Authority Risk | Water, forest, protected-area, indigenous, heritage, mining, energy, port, coastal, municipal construction and sectoral approvals can be separate from environmental licensing and require coordinated sequencing. |
| Cost Drivers | Environmental studies, EIA/RIMA, technical design, baseline assessment, biodiversity and forest work, water and waste analysis, public participation, mitigation, compensation, monitoring, consultants, legal and process management, licence conditions, renewal and remediation work. |
FAQ
| What are LP, LI and LO? | LP is the Preliminary Licence issued in the planning stage to approve environmental feasibility and basic requirements. LI is the Installation Licence authorising installation or construction under approved conditions. LO is the Operating Licence authorising operation after required controls and earlier conditions have been fulfilled. |
| When is EIA/RIMA required? | EIA/RIMA is generally required for projects with significant environmental impacts. The competent licensing authority determines the required environmental study based on the project, location, environmental sensitivity and potential effects. |
| Does an LP allow construction? | No. LP concerns environmental feasibility and planning-stage conditions. Installation or construction normally requires LI, and operation normally requires LO. |
| When does IBAMA license a project? | IBAMA licenses projects in cases allocated to federal competence. Other projects are commonly licensed by a state environmental agency or, where legally competent, a municipal authority. |
| Can an environmental licence be changed or renewed? | Yes. Licence renewal, amendment or a new licensing procedure can be required where the project, location, capacity, process, emissions, effluent, water, waste, forest, biodiversity, footprint or operating conditions change. |
Operational Considerations
This section records the principal operational variables that commonly determine how a Brazilian environmental licensing matter is classified, documented, examined and administered. The variables are registry-oriented reference points and do not determine the outcome of an individual case.
| Project and Activity Definition | The proponent, operator, site, state, municipality, sector, project footprint, capacity, construction, process, emissions, effluent, water, waste, forest, biodiversity, coastal context and intended changes should be described consistently throughout the record. |
| Competent Authority Status | The undertaking, impacts and location determine whether IBAMA, a state environmental agency or municipal environmental authority is competent, with sectoral and intervening bodies potentially relevant. |
| Licence Stage | LP, LI and LO have distinct functions. The stage determines the evidence, authority review, conditions and activities that can lawfully proceed. |
| Environmental Study Status | The competent authority determines whether EIA/RIMA or another environmental study is required, considering the project, location, significance of impacts and applicable regulatory framework. |
| Evidence Base | Licence applications, corporate records, technical descriptions, site plans, EIA/RIMA or other studies, emissions and effluent data, water and waste information, forest and biodiversity material, monitoring and environmental management documents form the evidence base where relevant. |
| Decision Scope | Environmental licences may define the project location, footprint, capacity, technology, construction, emissions, effluent, water, waste, forest, biodiversity, mitigation, compensation, monitoring, reporting, recovery and future-change requirements. |
| Change Management | Changes to site, project, capacity, construction, process, materials, emissions, effluent, water, waste, forest, biodiversity, coastal effects or operating assumptions may require amendment, renewal, new licence or revised environmental assessment. |
Jurisdictional Expert
This registry position is separate from the editorial reference content. Its availability does not affect the neutral description of environmental licensing in Brazil.
| Registry Position ID | RE-BR-ENV-001 |
| Registry Position | Jurisdictional Expert Environmental Permits Brazil |
| Registry Availability | Open |
| Verification Status | No verified participant currently assigned to this registry position. |
| Coverage | Brazilian environmental licensing, LP, LI, LO, EIA/RIMA, IBAMA, state and municipal authority allocation, forest, water, biodiversity, coastal, energy, mining, industrial and infrastructure project conditions, monitoring and cross-border relevance. |
| Registry Reference | EPR-BR-ENV-001-A Jurisdictional Expert Position |
| Contact Information | Registry position not yet assigned. |
Machine Layer
| Object DNA | environmental permits brazil environmental licensing IBAMA CONAMA Resolution 237 1997 National Environmental Policy Law 6938 1981 Complementary Law 140 2011 preliminary licence LP installation licence LI operating licence LO EIA RIMA emissions effluent water waste forest biodiversity protected areas coastal energy mining federal state municipal cross-border |
| AI Retrieval Summary | Neutral registry object describing how environmental licensing operates in Brazil, including the National Environmental Policy, CONAMA Resolution No. 237/1997, IBAMA federal licensing, LP, LI, LO, EIA/RIMA, federal-state-municipal competence allocation, forest, water, biodiversity, coastal, energy, mining, monitoring, changes and cross-border considerations. |
| Entity Index | Brazil IBAMA Brazilian Institute of Environment and Renewable Natural Resources CONAMA National Environment Council National Environmental Policy Law 6938 1981 Complementary Law 140 2011 CONAMA Resolution 237 1997 Environmental Licensing Licença Prévia LP Licença de Instalação LI Licença de Operação LO Estudo de Impacto Ambiental EIA Relatório de Impacto Ambiental RIMA |
| Machine Metadata | Registry rendering layer https://environmental-permits.org/css/registry.css — Object ID BR.ENV.001 — Machine Reference EPR-BR-ENV-001-A — Internal Classification Business > Environmental Regulation > Permitting > Brazil |
| Internal References | Registry Object — Jurisdiction Node — Editorial Record — Jurisdictional Expert Position — Machine-readable Reference Node |