
The dispute resolution and white-collar crime practice at Hernández & Cía routinely assists multinational corporations and high-profile individuals involved in criminal investigations with political and social implications. The team is led by Gonzalo del Río, who specialises in white-collar crime, litigation and corporate criminal risk, with particular expertise in matters involving environmental damage. Former principal associate Edward Calmet was promoted to the partnership in July 2026; he focuses on investigations and criminal proceedings relating to environmental offences, money laundering and criminal organisations. Senior associate Kris Maquin is noted for her work in criminal compliance and white-collar matters.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- This team is unique in its extensive knowledge of the Peruvian judicial system. Furthermore, it includes several lawyers who cover various aspects simultaneously, enabling them to develop a multidisciplinary strategy.
- It is a solid firm, with a good team of lawyers and always willing to find solutions to problems.
- Very good understanding of how businesses operate.
- Extensive technical knowledge and excellent customer service.
- What makes the team led by Gonzalo del Río unique is his approach to each case. Gonzalo is an extremely creative lawyer who isn't afraid to share his opinions and suggestions for action with his clients, even in ambiguous situations. At the same time, while he defends his position, he is also capable of listening and reaching agreements to manage complex issues. Furthermore, Gonzalo maintains a close and 24/7 relationship with his clients.
- In addition to its professional skills, the team is cautious and prudent. It often rejected (with reasoned arguments) my more aggressive proposals, and in the end, the facts and results always proved them right.
Key clients
- Lumina Copper
- USIL
- Lamsac Lima Expresa
- Petramás
- Interseguro
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.
Practice head
Gonzalo del Río
Other key lawyers
Kris Maquin; Edward Calmet


