Mitrani Caballero fields a versatile public law practice which is adept at advising large national and multinational companies on a broad spectrum of administrative and regulatory issues. Its expertise spans the public law dimensions of M&A and project finance, international tenders, and related disputes. Active across sectors such as energy, mining, food, pharmaceuticals, chemicals, construction, transport, and automotive, the group attracts instructions from major investor-owned utilities, oil and gas producers, project developers, and energy coalitions. The practice is led by María Laura Lede Pizzurno, a mining, administrative, and environmental law specialist with wide-ranging expertise in regulatory and administrative proceedings, M&A transactions, and PPPs. Other key individuals include Horacio Ruiz Moreno, who focuses on administrative law and mandates concerning public services regulation, and Rafael González Arzac, who assists with public contracting. Gonzalo Castagnini stands out at the associate level.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'Very efficient team.'
- 'The timely response to emails from María Laura Lede and Diego Parise stands out.'
- 'The team in this area at Mitrani is a cut above other firms due to its extensive knowledge and constant search for innovative solutions to complex regulatory issues.'
- 'Laura Lede, as the leader of this team, stands out for her commitment to the client in finding business-enabling alternatives. Her experience in the field is remarkable, as is the professionalism with which she approaches every new issue required of her.'
- 'They possess a high degree of professionalism and experience, and the professionals are always available, providing the required support with speed and collaboration.'
- 'The firm has people with technical knowledge who work in a structured way on the practice of labour law and its impact on the business.'
Key clients
- Alcon
- Adium Pharma
- Advanta Semillas
- AGCO
- Alberta Mining
- Arysta
- Nabiax
- Arcadium Lithium
- Ball
- BACTSSA
- Bosch
- Bosch Rex Roth
- Grupo Brenntag
- Bunge
- Caldenes
- Central Puerto
- Grupo Cepas
- China Eximbank
- CNGR Advanced Materials
- CNH Industrial
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Gonzalo Castagnini
Practice head
María Laura Lede Pizzurno
Other key lawyers
Horacio Ruiz Moreno; Rafael González Arzac; Gonzalo Castagnini