
Tobar ZVS is a popular choice for clients in relation to mining, energy, natural resources and infrastructure projects, particularly for contractual matters relating to such projects. César Zumárraga heads the team, which has ‘deep knowledge of the mining sector and extensive experience managing complex cases’. Zumárraga leads on the department's mining mandates at all stages of the life cycle. The deep bench in the team includes associate Juan Martín Alarcón, who concentrates on mining and renewable energy matters. The wider group is noted for its strong relationship with regulatory authorities and key players in the mining industry, and Domenica Arroyo, who often represents clients in administrative proceedings before mining authorities, is another key name at associate level. Juan Fernando Larrea is another key contact.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'Deep knowledge and expertise in energy and natural resources matters. They have years of honest and transparent practice.'
- 'Deep knowledge of the mining sector and extensive experience managing complex cases. The team is uniquely qualified to understand its clients' needs and exposures, thus providing optimal advice.'
- 'What distinguishes the team from others is its exceptional commitment to its clients' cases, its ability to anticipate complex scenarios, and its strong relationships with authorities and key players in the mining industry.'
- 'We have a very good legal and commercial consulting relationship with the firm, especially in matters related to the drafting and review of the company's contracts with contractors, consultants, and suppliers. Their support is always timely and efficient, allowing us to provide clear and timely responses to legal matters with the company's stakeholders.'
- 'We have a good relationship with the firm's partners. I emphasise the trust they place in us, allowing us to provide all the details they need to evaluate situations requiring their legal advice.'
Key clients
- Solgold
- Lumina Gold
- Challenger Gold
- KAARÚ
- Aurania Resources
- Bactech Environmental
- Barka Capital
- Titan Minerals
Work highlights
Assisted Soldgold with strategic negotiations with the Government of Ecuador, resulting in the signing of the Cascabel project's mining contract.
Advised SoldGold on the structuring of a financing package of $750m for its Cascabel project.
Acted for Lumina Gold in negotiations that resulted in signing the terms and conditions agreement for the Cangrejos Project.
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Practice head
Cesar Zumarraga

