Marval, O’Farrell & Mairal organized a Seminar on International Mining Agreements held on March 25-26, 2010, at our offices at the City of Buenos Aires. The Seminar was conducted by Paul J. Schlauch (Holland & Hart, Denver, Colorado, USA) and Leonardo G. Rodríguez (Marval, O’Farrell & Mairal) and was attended by 115 participants from various mining companies operating in Argentina, government offices and private entities. The Seminar was also attended by the Secretary of Mining of Argentina, Eng. Jorge Mayoral, who pointed out that mining exports will grow exponentially throughout the upcoming years.