
Testimonials
Collated independently by Legal 500 research team.
‘It's a team that brings years of experience and knowledge of significant transactions in which they acted as advisors. They have a pro-deal mentality where, in adverse situations, rather than waiting to see what happens, they are proactive in seeking solutions that result in a favourable outcome for the transaction. As a relatively new firm, they have a mindset that breaks away from the traditional in terms of communication and appearance, adopting a less rigid attitude.'
‘In my experience with Luis Felipe Arze, he has proven to be highly competent and possess specific knowledge of the energy and infrastructure industry. He goes beyond just knowing the law well or being a good negotiator; he understands quite specific technical matters, which allows him to stand out from other lawyers in the field. 10/10. I also have the highest opinion of Sebastián Barros both professionally and personally. He listens attentively, and when he speaks, he is constructive and accurate. He possesses speed without sacrificing quality. 8/10'
‘ACR advised us on a complex M&A transaction over the course of a year and consistently demonstrated a high level of availability, proactivity, and clarity in their communication. What sets the team apart is its patient, solutions-oriented approach and strong alignment with in-house counsel needs - comparing very favourably with larger firms in terms of responsiveness, collaboration and practical execution.’
‘ACR’s lawyers distinguish themselves by combining deep legal expertise with an exceptionally client-centric approach, ensuring that they are not only proactive and accessible but also thoroughly committed to delivering innovative, practical solutions. Notably, partner Luis Felipe Arze and associate Tomas Barros consistently exemplify these qualities through their creative problem-solving, exceptional communication and a collaborative mindset—qualities that consistently set them apart from their competitors.'
Key clients
- CMPC
- Verano Energy
- Enlight
- Zelestra (ex Solarpack)
- Exagon Impact
- Verano Power
- Ardian
- Empresa Nacional de Minería (ENAMI)
- Manuchar
- Cosemar
- SODICO
- Balsu Industries AS
Work highlights
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.
Sebastián Barros Eyzaguirre
Practice head
Fernando de Carcer, Sebastián Barros
