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Marval, O’Farrell & Mairal


Founded in 1923, Marval, O’Farrell & Mairal is the largest law firm in Argentina. A market leader at both local and Latin American levels, the firm has been providing sophisticated, high quality advice to international and local clients for more than 95 years. The firm comprises over 300 lawyers and has wide experience of international business issues and the complexities of cross-border transactions.

Our unmatched strength allows us to react quickly and to simultaneously handle large, complex and time-consuming transactions without compromising on quality. All our teams are led directly by highly experienced partners and carefully tailored to meet the specific needs of our clients.

We are the Argentine member of Lex Mundi, the world's leading association of independent law firms, comprising more than 160 members. We also have an office in New York, providing invaluable support on US transactions.

With a long history of advising multinational companies and international institutions, we have a unique understanding of the Argentine market and how to help our clients achieve their goals. Marval, O’Farrell & Mairal has a 90-year track record of being prepared to respond to any challenge, both in the country and in complex cross-border transactions.

Organisation Profile

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Diego Fernandez Fernando D Hernández Gustavo Morales Oliver Javier Etcheverry Boneo Luis E Lucero M Lorena Schiariti Maria Laura Bolatti Cristófaro Pablo Garcia Morillo Pedro Serrano Espelta



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