National Policy on Critical and Strategic Minerals is enacted
11 min
Alerts, Mining
Pioneers in building a multidisciplinary team to serve the mining sector
We were pioneers in building a truly multidisciplinary and comprehensive Mining team to serve the sector from all angles, with qualification and experience. We are also active members and participants in the main associations and entities that promote the mineral industry in the country.
In synergy with various legal practices, our team includes highly experienced lawyers and partners who have in-depth knowledge of the sector’s dynamics, its public and private players, and its regulatory framework, enabling us to meet the demands of clients with interests or operations at any stage of the mining production chain.
Your plan may be to access the market, finance, acquire, sell, or design and develop a mining project, obtain a mining title, engage with communities, governments or other stakeholders, structure a complex transaction, enter into a strategic partnership, develop internal policies or resolve a dispute. In any case, we will be your partner in that plan, at every stage.
Serviços jurídicos que oferecemos aos nossos clientes.
mergers and acquisitions, IPOs and follow-ons (local and international markets), new ventures, typical contracts.
advisory and litigation, public hearings and consultations, approvals and registrations with the ANM, representation before the National Mining Agency (ANM) and the Ministry of Mines and Energy (MME).
advisory, administrative litigation, stakeholder engagement, contaminated areas, and legislative monitoring.
litigation and arbitration, typical non-contractual mining disputes, typical contractual disputes.
ldvisory, administrative litigation, judicial litigation, legislative and case law monitoring.
crisis management, administrative defense, integrity due diligence, national and multijurisdictional investigations, general compliance consulting and certifications, corporate governance matters.
project development contracts, contract monitoring and management.
Advisory, competition compliance, administrative litigation, M&A notifications and approvals before CADE (Brazil’s antitrust authority).
Criminal proceedings, AML sector regulations, general guidance on criminal matters, settlements and higher courts.
Guidance on adopting ESG practices, risk assessments, information disclosure, project structuring and implementation, supply chain risks.
Advisory, foreign investment matters, real estate instruments and land regularization.
Financing operations, security over mining assets, financial and capital markets regulation.
Expertises relacionadas
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Lefosse is recognized by Chambers Industries & Sectors in Mining (Brazil), in 2026.
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Lefosse is recognized by Legal 500 in Mining (Latin America), in 2025.
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Lefosse is recognized by Análise Advocacia in Steel and Mining – Economic Sectors, from 2021 to 2025.
Miriam Signor
Sócia
Mining, Infrastructure, Project Development, Project Finance
Rua Iguatemi, 151
14º andar
01451-011 - Itaim Bibi
São Paulo - SP, Brasil
+55 11 3024-6100
Praia do Flamengo, 200
20º andar
22210-901 - Flamengo
Rio de Janeiro - RJ, Brasil
+55 21 3263-5480
SCS Quadra 09,
Edifício Parque Cidade Corporate
Torre B - 8º andar
70308-200 - Asa Sul
Brasília - DF, Brasil
+55 61 3957-1000
2025 - 2026 . © Todos os direitos reservados | Política de privacidade | Política de SI | Portal de experiências
Rua Iguatemi, 151
14º andar
01451-011 - Itaim Bibi
São Paulo - SP, Brazil
+55 11 3024-6100
Praia do Flamengo, 200
20º andar
22210-901 - Flamengo
Rio de Janeiro - RJ, Brazil
+55 21 3263-5480
SCS Quadra 09,
Edifício Parque Cidade Corporate
Torre B - 8º andar
70308-200 - Asa Sul
Brasília ? DF, Brazil
+55 61 3957-1000
2025 . © All rights reserved | Privacy Policy | Security Policy | Experience Portal