Alex van Weezel focuses on litigation and arbitration, white-collar crime, administrative penalties, and antitrust.
Along with the litigation practice, he teaches criminal law at Pontificia Catholic University of Chile and University of Chile. He teaches also PhD and post degree programmes and participates as relator in programmes of specialisation focused to participants of the Criminal Procedural System in Chile and abroad.
He is the author of Beteiligung bei Fahrlässigkeit (Berlin, 2006), Delitos tributarios (Santiago, 2007), Error y mero desconocimiento en derecho penal (Santiago, 2008), Pena y sentido, Estudios de derecho penal (Lima, 2009), Límites de la imputación penal (Bogotá, 2011), La garantía de tipicidad en la jurisprudencia del Tribunal Constitucional (Santiago, 2011) and of numerous articles about criminal, criminal procedural and theory of law.
He is member of Chilean Bar and Criminal Sciences Institute.
He joined Claro & Cia in 2006.