Ius+Aequitas is a Spanish procedural law firm with an international spirit and ethos. Most of the disputes in which we assist our clients now have an international dimension, as there are now many conflicts that transcend our borders.


In order to help you with local experts wherever you have your conflicts, since 2019 we became the Spanish partners of the international law firm “DIAZ, REUS & TARG ATTORNEYS & COUNSELORS, LLC” (DRT) with a presence in the United States, Latin America, Europe, the Middle East and Asia; a firm, like ours, specialised in international litigation, economic crime, arbitration and commercial litigation, and who has a presence in several jurisdictions around the world. This alliance strengthens our international presence, while providing our clients with a network of excellent professionals who offer first-class advice.

“DIAZ, REUS & TARG ATTORNEYS & COUNSELORS, LLC” has a presence in the following jurisdictions:

United States (Miami, New York, Washington, Los Angeles and Houston), Latin America (Argentina, Brazil, Chile, Colombia, Dominican Republic, Guatemala, Honduras, Mexico, Panama, Peru and Venezuela), Europe (Germany, Czech Republic and Russia), Middle East (United Arab Emirates and Saudi Arabia) and Asia (Shanghai).

Our DRT partners have been recently recognised by The Legal 500 (Legalease) USA, Latinvex and Super Lawyers, part of Thomson Reuters.

At the same time, and thanks to our excellent network of Best Friends in many other parts of the world, we have solid international coverage that allows us to offer the best legal coverage abroad to our clients. Ius+Aequitas is also an active member of other international associations such as IBA (International Bar Association), the UIA (Unión internacional de Abogados [International Association of Lawyers]), the ICC (International Chamber of Commerce), the Cámara de Comercio Brasil-España [Brazil-Spain Chamber of Commerce], la Chambre (Cámara de Comercio Francia-España [France-Spain Chamber of Commerce]), the Assotiation Droit et Commerce [Law and Trade Association], the Club Español del Arbitraje [Spanish Arbitration Club] (CEA) and other institutions of a similar nature.

Finally, for almost a decade we have been the Spanish partners of the prestigious international audit firm “Baker Tilly”, with whose audit partners we continue to collaborate with on Bankruptcy Administration, one of our specialities with an international reach.