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

  • 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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  • Nulidades y renovaciones de marcas
    CIAR Global highlighted the launch of PBX International Law
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    GLOBAL ARBITRATION REVIEW (GAR) highlighted the launch of PBX International Law
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  • Jose Ryb Davos
    José Ryb participated in the Open Forum of the World Economic Forum in Davos
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  • Nicolás E. Bianchi, presentará una ponencia sobre las Reglas de Arbitraje del CIADI en el I Congreso Peruano de Derecho Internacional
    Nicolás E. Bianchi will deliver a presentation on ICSID Arbitration Rules at the I Peruvian Congress of International Law
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  • La invocación de confundibilidad es suficiente para acreditar la afectación a un derecho subjetivo en los casos de caducidad de marca
    Pablo Parrilla participated in the South Cone International Disputes Forum (“SCIDF”)
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  • PBX participa de la Edición Especial de la Revista Argentina de Arbitraje
    PBX participates in the Special Edition of the Argentine Arbitration Journal
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  • Página 12 entrevistó a Pablo Parrilla en relación con el arbitraje Inversor-Estado relativo a Aerolíneas Argentinas
    The Argentine newspaper Página 12 interviewed Pablo Parrilla in relation to the Investor-State arbitration regarding Aerolíneas Argentinas
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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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