Department profile
Arnold & Porter

International Arbitration

Latin America Guide 2026 : International Counsel


Arnold & Porter

Rankings

About

Provided by Arnold & Porter

Arnold & Porter handles disputes between sovereign governments and private investors, including disputes arising out of concession agreements and other state contracts, and pursuant to bilateral investment treaties and free trade agreements. The firm states it has represented a larger number of Latin American States in international arbitration matters than any law firm in the world. The firm also has ample experience representing claimants in arbitration claims against States, both in Latin America and elsewhere. Attorneys have represented private as well as State parties in a wide range of commercial litigations in US courts arising out of transactions in Latin America or otherwise involving a Latin American party.




Chambers Review

Provided by Chambers

International Arbitration - International Counsel

Band 2

Band 2


What the Team is Known For
Arnold & Porter possesses an acclaimed disputes practice that is held in high esteem for its ability to navigate complex cross-border Latin American arbitration mandates. The law firm excels at representing governments in consequential investment treaty arbitration cases, as well as defending regional corporations in major ICC disputes. The legal team is deeply knowledgeable of matters concerning the energy and natural resources and infrastructure sectors.

Work Highlights

Provided by Chambers

  • Arnold & Porter represented the Republic of Colombia in a series of investor-state arbitration proceedings, including a case against Alberto, Felipe and Enrique Carrizosa Gelzis filed under the UNCITRAL rules pursuant to the United States-Colombia Trade Promotion Agreement.

Strengths

Provided by Chambers

  • The Arnold & Porter team is consistent, precise and knowledgeable. They always respond to our requirements in a timely manner.

    International Arbitration respondentLatin America

Notable Practitioners

Provided by Chambers

  • Band 1Paolo Di Rosa
    Band 1Paolo Di Rosa

    Paolo Di Rosa

    Based in Washington, DC, partner Paolo Di Rosa remains a respected figure in the international arbitration space. He boasts an outstanding reputation for his work defending Latin American sovereigns in headline investment treaty arbitration cases.

    • Paolo Di Rosa is among the most prominent practitioners in the international arbitration field in terms of knowledge, advocacy, team leadership and skills.

      International Arbitration respondentLatin America
  • Band 3Patricio Grané Labat
    Band 3Patricio Grané Labat

    Patricio Grané Labat

    Patricio Grané Labat has significant experience representing numerous sovereign states and multinational corporations. He is recognised by market commentators for his ability to handle significant investor-state and commercial arbitration cases in Latin America.

    • Patricio Grané Labat has a great ability to form a panoramic vision of each case, identifying the strengths and needs. It is very pleasant to work with him.

      International Arbitration respondentLatin America
  • Band 5Mélida Hodgson
    Band 5Mélida Hodgson

    Mélida Hodgson

    Mélida Hodgson boasts international arbitration experience in representing sovereigns and state-owned entities in investor-state disputes, including in Panama.

Ranked Individuals at Arnold & Porter (3)

International Counsel

Members

Provided by Arnold & Porter

Arnold & Porter has rankings in the following guides

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