Marval, O’Farrell & Mairal, together with INFOBAEprofesional.com, organized the “Workshop on liability of directors and managers in view of recent regulatory changes”, held at the Buenos Aires Sheraton Hotel on November 30, 2004. Osvaldo Norte Sabino gave a presentation on “Company Liability”, Gonzalo J Fontana on “The manager of an insolvent company”, José M Llano on “Labor and Social Security Liability” and Walter Keiniger on “Tax Liability”. Finally, Roberto Durrieu, President of the Bar Association of the City of Buenos Aires, gave a presentation on “Criminal Liability”.