Claudio returns to FerradaNehme in 2019 to join the Environment and Natural Resources area. He was member of our law firm from 2014 to 2016, then he worked in the public sector as Prosecutor of sanctioning administrative procedures of the Superintendence of the Environment.

Graduated from Universidad de Chile, he also studied a MSc Philosophy and Public Policy, at the London School of Economics and Political Science and a Master's Degree in Administrative Law, with a specialization in Environmental Law and Land Use Planning, from the University of Valparaíso. In addition, he has published several articles, such as “The new economic environmental criminal law, risks, issues, and challenges” in 2025, in the UDP Public Law Yearbook, “Review of the book Judicial Remedies in Environmental Administrative Litigation” in 2024 in the Environmental Law and Science Journal No. 1 of the First Environmental Court,   in 2023 “The Diffuse Margins of the Requirement to Enter the Environmental Impact Assessment System” in the book of the Third Environmental Court  V National Competition of Comments on Judgments, “Instantaneous Violations with Permanent Effects in Environmental Law: A Pioneering Case” in 2022, in the Valdivia Law Journal of the Austral University of Chile vol. 35 No. 1, “The Seed of Environmental Sanction Pricing” in 2021, “Recycling Promotion Act: Towards the Extended Producer Responsibility”, in 2016, in the Environmental Justice Magazine, No. 8, co-authored with Jean Paul Dussabaut Diban; “Review of Governing the Commons: The Evolution of institutions for Collective Action, Elinor Ostrom”, in 2016, in the Journal of Environmental Law No. 6 of the Universidad de Chile, among others.

In 2024, after winning the award for best postgraduate thesis in Administrative Law, granted by the Chilean Association of Administrative Law, he published the book “Environmental damage and sanctions - the role of environmental damage in administrative sanctions.”