Sigma Lithium Court Victory Overturns US$10M Collateral Requirement
SGML•A Court of Appeal in Minas Gerais overturned a lower court ruling that would have required Sigma Lithium to post US$10 million as legal collateral. The decision follows Sigma Lithium’s submission of 12 months of third-party environmental monitoring data showing dust levels 560% better than recommended, 95 noise tests within limits and negligible vibration readings.
1. Appeal Court Overturns Collateral Requirement
A Court of Appeal judge in the Court of Justice of Minas Gerais state set aside a lower court decision requiring Sigma Lithium to post US$10 million in legal collateral. The appellate ruling cited flaws in the prosecution’s evidence and accepted the company’s robust data-driven defense.
2. Environmental Data Underpins Defense
Sigma Lithium submitted 12 months of independent environmental monitoring showing dust emissions 560% below recommended limits, particulate matter 350% better than standards, 95 noise measurements compliant with Brazilian regulations and vibration levels barely registering on seismographs. This quantitative evidence refuted claims of environmental harm in four neighboring communities.
3. Independent Impact Assessment Mandated
The Court directed Sigma Lithium to engage and fund an independent technical advisory firm to monitor operations’ impacts on the municipalities of Araçuaí and Itinga. The company has welcomed the requirement as an opportunity for transparent fact-finding and ongoing validation of its environmental performance.
