Arturo Costabal

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)...

Juan Cristóbal Ortega advises local and international clients on a wide range of tax matters and leads the permanent tax advisory our firm provides to important market players and families. Also, has participated in the structuring of many key operations during the last year. He has been outlined as Next Generation lawyer for his tax practice in The Legal 500 and at Best Lawyers. Mr. Ortega graduated from the Universidad de Chile, School of Law and earned an LL.M. in International Taxa...

Alfredo Niklitschek D. is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Alfredo, 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 Alfredo is held by other top lawyers in the same geographic and legal practice area.

University Studies Universidad de Chile, School of Law, 1996. Maximum Distinction. Admitted to practice by the Supreme Court of Justice, 1999. Post graduate Master of Laws (LL.M, with honours), Northwestern University, Chicago, Illinois, United States of America, 2001. Academic and Professional Activities Professor in Commercial Law Designated by an Open Competition Based on Records of Service and a Competitive Examination, School of Law, Universidad de Chile, 2016 to date. Professor in Comme...

Lorna Püschel Hoeneisen is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Lorna, 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 Lorna is held by other top lawyers in the same geographic and legal practice area.

Juan Cristóbal Valenzuela is a Senior Associate at Fischer y Cía. He earned his law degree at Universidad de Chile, School of Law (1997) and has been outlined by different legal investigations. Mr. Valenzuela advises local and international clients with an emphasis in indirect taxes and corporate tax. Previously to joining Fischer y Cía (former Baraona Fischer & Cía.) in 2008, he worked at the Legal Department of the Chilean Internal Revenue Service (2000 &ndas...

Ignacio Mujica Torres is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Ignacio, 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 Ignacio is held by other top lawyers in the same geographic and legal practice area.

Expert in water law, natural resources and project development. His practice focuses on administrative and judicial procedures, the preparation of legal reports and opinions, and the preparation of legal strategies for the development of all types of investment projects, both for national and international clients. He also has experience in due diligence processes and in the preparation and negotiation of contracts. He has also been involved in the development of Chilean creative industries, ...

Rodrigo Andreucci Aguilera is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Rodrigo Andreucci, 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 Rodrigo Andreucci 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.