Nelson Contador Rosales

PROFESSIONAL BACKGROUND Law Degree, Supreme Court of Justice (1987). Law Degree, School of Law, Pontificia Universidad Católica de Chile, Santiago (1987). Master in Environmental Law, Universidad del Desarrollo (2016). Postgraduate degree in Environmental Law, Universidad del Desarrollo (2015). Master in Mining Law, Universidad de Atacama (2005). PROFESSIONAL EXPERIENCE Founder Claussen & Velasco law firm (2017). Legal Advisor, Universidad del Norte, Casa Central Antofagasta (1990)...

Christian Alviz Riffo is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Christian, who practices law in Santiago, Chile, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christian is held by other top lawyers in the same geographic and legal practice area.

Monserrat Alarcón Rudloff is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Monserrat, 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 Monserrat 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.

Luis Felipe Hübner is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Luis Felipe, 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 Luis Felipe 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...

Leyla Hirmas is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Leyla, 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 Leyla is held by other top lawyers in the same geographic and legal practice area.

Barbara specializes in corporate law and real estate. In addition to her expertise in these areas, she provides counsel on policy matters, compliance, and government relations. She holds a Diploma in Compliance and Legal Risk Management from Pontificia Universidad Católica de Valparaíso (2018). She also obtained a Postgraduate Diploma in Regulation of the Digital Economy (2022) and an International Certification in Personal Data Protection from ALAP-APEP.

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.

Gonzalo Cubillos is a lawyer who graduated from the Universidad de Chile. Before founding CS Abogados, he partnered with Cubillos Evans, Cubillos Molina and Barros & Errazuriz. Previously, he was Executive Secretary of the Corporación Centro de Estudios y Gestión Ambiental para el Desarrollo (CEGADES), Deputy Director of the National Environmental Commission (CONAMA) and Consultant of the Environment and Human Settlements Division of the Economic Commission for Latin America...