Marval O’Farrell Mairal

Marval O’Farrell Mairal stands out for its ‘personalised service’ and ’technical expertise’ in mining law and the support provided throughout all stages of lithium, copper, and gold mining projects. The practice advises clients on various matters, including government contract bids, structuring joint ventures, securing environmental permits, and acquiring and consolidating mining rights and titles. Additionally, the team handles disputes related to mining projects, including environmental liabilities and contract enforcement. The lawyers also assist in executing exploration and option agreements and help clients navigate complex regulatory frameworks, particularly in tax and foreign exchange control matters. Practice head Leonardo Rodríguez is recognised as a ‘strategic advisor’ in litigation, M&A, and joint venture matters within the mining sector. He is supported by senior associates Ignacio Alonso, who defends clients against environmental damage claims, and Agustina Dellacasa, who focuses on corporate, contractual, and regulatory work. Of counsel Luis Lucero formally left the firm in 2024 to take a position as the Secretary of Mining.