MARTELLI ABOGADOS counts on lawyers with broad training on constitutional law, with renowned experience both locally and internationally, at professional as well as at academic levels. The legal work in this area consists in providing advice with respect to constitutional issues, principles and rights, including the drafting of legal opinions and appearance before governmental bodies, lawmakers and ONGs. This area also comprises the preparation of extraordinary appeals and complaints to be filed before the Argentine Supreme Court of Justice as the court of original jurisdiction, extraordinary appeals or appeals for annulment (de casación) before the provincial superior courts of justice, representation in impeachments, drafting of Amicus Curiae writings, and any other appeal or action where any constitutional principles and rights are discussed either directly or indirectly.