Experience in the world's leading international arbitration institutions, including ICSID, PCA, UNCITRAL, ICC, AAA, and more.
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Experience in all phases of an international dispute, including enforcement litigation across multiple jurisdictions.
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Extensive experience in some of the most prominent cases in the history of international law, setting unique precedents.
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PBX is a boutique firm with a strong presence in LATAM, exclusively dedicated to public international law, international arbitration, and complex litigation. We provide services in the most complex and high-profile cases, with unmatched commitment, results, and expertise.

Report | ICSID Document on the Recognition and Enforcement of Awards

Access the ICSID Document on Recognition and Enforcement of Awards here.

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Report | Report on Investor-State International Disputes

Access the Investor-State International Disputes Report here.

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Insights

  • Amazing aerial shot of the Singapore cityscape with lots of skyscrapers
    Nicolás E. Bianchi was selected by ICSID as Young ICSID Regional Delegate for South America
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  • Presidencia
    El País Uruguay published an opinion piece by Nicolás E. Bianchi on the new Secretary of Strategic Litigation
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    María Carrara participated of the South Cone International Disputes Forum
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    PBX International Law in El País Uruguay: article by Nicolás E. Bianchi on the AFAO v. Uruguay case
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    PBX at the XVIII International Arbitration Moot
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    Pablo Parrilla Spoke at the Latin American Arbitration Conference (CLA) ✨
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    María Vicari and María Carrara attended the ICC Argentina Arbitration Day
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  • WhatsApp Image 2025-08-11 at 12.51
    PBX International Law participated in the ASADIP Conference in Rio de Janeiro
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  • XcBuRnwPMGFdxQvViZUaXItnXZcCnKLjVWOltSZpgyGDCPjGHHKusZqAgbbnuhGo
    PBX sponsors the ICC YAAF panel at Arminera 2025
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    María Vicari and María Carrara participated in the I CONGRESO INTERNACIONAL DE ARBITRAJE EN ROSARIO
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We advise and represent public and private clients in complex international litigation, upholding the highest standards of excellence.

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