López Escobar del Río
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Boutique law firm López Escobar del Río fields ‘an exceptional team that has extensive knowledge of criminal matters’. Taking on a limited number of cases each year, the eight-strong practice specialises in highly-complex litigation, and is routinely sought out for its expertise in criminal, civil and administrative law-related litigation. The firm’s broad sector expertise ranges from finance, retail, electricity, ports and mining, to banking, telecoms and infrastructure (both in the private and the public sector); recent highlights include defending Chilean mining company Compañía Minera Doña Inés de Collahuasi (which focuses on the extraction and production of copper and molybdenum concentrate), against a criminal investigation into alleged customs offences. The department’s key practitioners are Julián López Masle, a professor of criminal procedure and trial litigation at the University of Chile Law School since 1998, who has longstanding experience in criminal, civil and commercial litigation; José Ignacio Escobar Opazo, whose ’knowledge of criminal and procedural law is exceptional, as is the responsibility with which he approaches each defence’; and 2024-promoted partner Ignacio Ananías Zaror, a criminal litigation specialist who ‘possesses superb legal judgement and handles cases excellently’.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘Appreciated for their empathy and ongoing availability to address clients’ legal situations. Clients receive a very good and dedicated service. A professional team that is fully committed.’
- ‘José Ignacio Escobar Opazo's knowledge of criminal and procedural law is exceptional, as is the responsibility with which he approaches each defence and the diligence he applies to studying each issue in detail.’
Key clients
- Compañía Minera Doña Inés de Collahuasi
- Carlos Alberto Délano
Work highlights
Defending holding company Empresas Penta, which is currently being prosecuted for the criminal liability of legal persons (in relation to bribery).


