CMS Grau has a long trajectory in mining matters but is currently rebuilding its capabilities following departures during the course of 2023. Despite this, the team advises a broad range of clients across the mining industry on a range of complex regulatory and transactional matters while also handling administrative disputes with entities such as OSINERGMIN, OEFA, and ANA. The team is jointly led by senior partner Miguel Grau, who has an unparalleled trajectory in the sector; managing partner Juan Carlos Escudero, an expert in M&A transactions, and María Cristina Alva, a January-2024 hire (formerly in-house at Hochschild) who brings additional expertise in corporate, mining and environmental law. The team also includes environmental practice head Vito Verna and administrative law specialist Ramon Huapaya; both have been particularly active of late. Huapaya and associate Oscar Alejos are the key names for regulatory matters.
Testimonials
Collated independently by Legal 500 research team.
- 'María Cristina Alva has significant experience as an in-house lawyer in the national mining sector.'
- 'María Cristina Alva is a skilled person with an enriched knowledge of the mining sector, her experience in the mining sector is an exceptional benefit compared to other mining areas that do not have the know-how from inside the mining company. She has an exceptional ability to find practical solutions.'
- 'María Cristina Alva is a lawyer with a lot of experience in the mining sector.'
Key clients
- Goldfields La Cima
- Minera Las Bambas
- Compañía de Minas Buenaventura
- Minera Colquisiri
- Compañia Minera Antamina
- Apumayo
- Nexa Resources Perú
- Aruntani
- Anabi
- Compañía Minera Zafranal
- Anglo American Quellaveco
- Bear Creek Mining
- Miski Mayo
- Glencore
- Depósitos Químicos Mineros
Work highlights
- Assisted Compañía Minera Zafranal with an environmental legal compliance assessment.
- Advised Anglo-American Quellaveco on environmental and mining legal compliance assessments.
- Advised Compañia de Minas Buenaventura on the "Systematisation of Environmental Commitments".
Practice head
The lawyer(s) leading their teams.
Miguel Grau, Juan Carlos Escudero, María Cristina Alva