Many mining companies enter the environmental licensing process focusing solely on the agency they deal with daily, whether a state authority or IBAMA. However, while mineral rights are governed separately by the National Mining Agency (ANM), the environmental framework operates within SISNAMA (Brazil’s National Environmental System), the institutional network connecting Federal, State, and Municipal governments.
In practice, Brazilian environmental law establishes a shared and complementary jurisdiction across all three levels of government. Holding a state-issued license does not shield an operation from IBAMA inspections or municipal requirements regarding solid waste management. These responsibilities add up, and enforcement authority remains shared throughout the entire life of the mine. Alignment at every stage is the best safeguard against overlapping fines and jurisdictional conflicts.
The reach of a SISNAMA licensing authority extends directly into the field. Regulators have unrestricted access to mine facilities and operational structures, such as dams. Any change in safety, accident risk, or potential disaster requires immediate notification to both the environmental agency and the ANM. Furthermore, for projects handling hazardous waste, the agency may require civil liability insurance to cover potential environmental or public health damages.
Understanding that environmental licensing runs parallel to ANM’s regulatory oversight and is embedded in overlapping jurisdictions provides true legal certainty.
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