Founded in Buenos Aires in 1976 by Thomas Leonhardt and Rodolfo Dietl. The firm is recognized for the quality of its work and the customized services that each of the lawyers provides. The firm has grown to become one of the most renowned law firms in the local and international business sectors, and specializes in providing assistance to foreign companies, which currently account for over 70% of its client portfolio. Throughout many years of successful trajectory going under the name of Leonhardt, Dietl, Graf & von der Fecht, and coinciding with the 40th anniversary of the creation of the firm, the associates decided to return to the original name: Leonhardt & Dietl.