
- Profile
Testimonials
Collated independently by Legal 500 research team.
‘BYE’s strong team has a lot of experience in environmental and regulatory issues.’
‘They have the ability to see all types of issues at different stages of the investment project. They are always available and deliver quick, quality responses - they are also committed to the client.’
‘B&E's environmental team is very good at both defining the general strategy and its implementation - very concerned with the details.’
‘Their knowledge of Chile’s institutions makes them efficient and they are recognised by state organisations, leading to appropriate solutions during the development of projects.’
‘Matías Montoya has significant experience in environmental issues. Matías is very efficient and accompanies the client with commitment and speed in the search for solutions.’
‘Matías Montoya is highly respected and well received during the various administrative and judicial instances.’
‘Matías Montoya works very well with Mara Angelini, a senior group lawyer with a lot of experience in environmental issues and development permits.’
‘Cristóbal Gil is always available to support the client.’
Key clients
- Austria Energy
- Eletrans II
- Eletrans III
- Colbún
- Interchile
- Albemarle
- Agrícola Mollendo
- Microsoft
- Levaduras Collico
- Chilquinta
Work highlights
- Acted as local counsel to a consortium formed by AE, OK and CIP regarding the environmental aspects of a project involving the production of renewable green hydrogen and green ammonia in the Magallanes Region.
- Assisted Eletrans II with a sanctioning proceeding before the Environmental Superintendence.
- Defended Colbún against two claims filed before the Environmental Court of Antofagasta by an indigenous community against the environmental qualification resolutions of photovoltaic projects.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Next generation partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Mara Angelini
Practice head
Fernando Garrido; Matías Montoya