Marcelo Oyharçabal Friar

Senior Lawyer, July 2013 to the present. She previously worked at the law firm Urrutia & Cia, following which she joined the Legal Department of Endesa. Practice Areas: Environmental Law and Natural Resources, Civil Law, Public Law. She is a member of the Environmental Law, Projects Evaluation and Compliance Team. Environmental consultant and advices on Company Projects and litigation. Risk assessment consultant. She is part of the due delligences team, specializing in environmental issue...

Herman Chadwick Larrain is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law. Herman Chadwick, who practices law in Las Condes, Chile, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Herman Chadwick is held by other top lawyers in the same geographic and legal practice area.

Marcelo Soto is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Marcelo, who practices law in Santiago, Chile, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marcelo is held by other top lawyers in the same geographic and legal practice area.

Rufino Martínez is a top attorney recognized by Best Lawyers in the practice area(s) of Technology Law. Rufino, who practices law in Santiago, Chile, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rufino is held by other top lawyers in the same geographic and legal practice area.

Ignacio A. Bolelli is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Ignacio A., who practices law in Vitacura, Chile, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ignacio A. is held by other top lawyers in the same geographic and legal practice area.

Paola is the head and Partner of the Environment and Natural Resources department of Ossandón Abogados. She focuses her practice on providing environmental consultancy on matters relating to administrative requests and defences before public and judicial authorities, environmental auditing reports, residual waste management, infraestructure, energy and water, among others. Previously, she worked as environmental advisor for the Mayor of the Metropolitan Region of Santiago, advising the...

Miguel Aylwin Fernández is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law. Miguel, who practices law in Santiago, Chile, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Miguel is held by other top lawyers in the same geographic and legal practice area.

Constanza Contreras is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits Law, Immigration Law, Labor and Employment Law and Litigation. Constanza, who practices law in Santiago, Chile, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Constanza is held by other top lawyers in the same geographic and legal practice area.

Félix Guerrero is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Félix, who practices law in Santiago, Chile, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Félix is held by other top lawyers in the same geographic and legal practice area.

University Studies Universidad de Chile, School of Law, 1973. Montenegro Prize for the best graduate of his year, 1973. James B. Conant High School, Hoffman Estates, Illinois, United States of America, 1968-1969. Admitted to practice by the Supreme Court of Justice, 1975. Academic and Professional Activities Professor in Commercial Law, School of Law, Universidad de Chile, 1974. Author of Chilean and foreign publications. “Considerations about the principle of administrative legality&rd...