Brazil's Senate approves rare earth minerals regulation, advancing mining development
Brazil's legislature passed landmark legislation to regulate critical and strategic mineral exploration, positioning the country to compete with China's dominance in rare earth supply chains.
What happened
Brazil's Senate approved a bill on Wednesday regulating rare earth and critical mineral exploration after the lower house voted overwhelmingly in favor on May 6. The legislation now heads to President Lula for expected signature. The bill creates a legal framework for rare earth mining, establishes a Mineral Activity Guarantee Fund with 2 billion reais ($391 million) in federal contributions, and provides 5 billion reais ($978 million) in tax credits over five years for processing minerals domestically. It also creates a National Council for the Industrialization of Critical and Strategic Minerals with authority to screen foreign investment and influence in companies holding mineral rights.
Context
Brazil holds the world's second-largest rare earth reserves after China, which has dominated global supply chains. The regulatory framework enables Brazil to capitalize on international interest in supply chain diversification, particularly following China's recent restrictions on rare earth exports. President Lula has explicitly stated Brazil should develop a domestic processing industry rather than export raw materials, signaling the country's ambition to become a regional economic power in critical minerals. Recent foreign investment—including USA Rare Earth's $2.8 billion acquisition of Serra Verde, Brazil's only commercial rare earth producer—reflects this geopolitical realignment. Brazil is also negotiating with multiple countries including the United States, India, Germany, and France on mineral partnerships.
What's disputed
Environmental groups, including the Climate Observatory, contest the bill's environmental safeguards, alleging it increases regulatory flexibility without adequate climate, economic, or social trade-offs and fails to guarantee rights of affected communities. Business analysts note that the council's screening power over foreign investment creates legal uncertainty by placing rare earths decisions in the political rather than technical realm.