Marval O’Farrell Mairal

Marval O’Farrell Mairal handles highly sensitive corporate matters, particularly concerning accusations of employee fraud or bribery involving public officials and other third parties. The practice assists with internal investigations, including interviews with employees and whistleblowers, as well as frequently providing training sessions and helping companies improve internal codes of conduct to reduce risks of criminal or civil liabilities. The practice is led by regulatory and administrative law specialist María Lorena Schiariti and criminal litigator Andrés O’Farrell, who assists in investigations and audits. The sizeable team also includes public and administrative law-focused Milagros Ibarzábal, who was raised to the partnership in August 2025, and senior associate Francisco José Sama, both of whom assist with designing compliance programs; senior associate Sofia Cimmarusti, who advises on foreign exchange regulations; and associate Victoria Francia, who is active in anti-bribery and corruption investigations.