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Debevoise & Plimpton LLP

International Arbitration: The Elite

Global Guide 2026 : USA

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Debevoise & Plimpton LLP

Rankings

Chambers Review

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International Arbitration: The Elite - USA

Band 1

What the Team is Known For
Debevoise & Plimpton maintains its position at the forefront of the commercial and investment treaty arbitration market, acting for a wide range of multinational corporations and sovereign states. The firm offers a deep bench of experienced arbitration counsel, well versed in handling disputes conducted under the auspices of all major institutional rules as well as in those heard in ad hoc settings. The group provides particular expertise in arbitrations involving Latin American parties, as part of a broad global practice.
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Work Highlights

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  • Debevoise represented shareholders in Sociedad Minera Cerro Verde, which operates the Cerro Verde mine in the Arequipa region of Peru, in an ICSID arbitration against Peru. The dispute arose from the Government's of Peru assessment of royalties, taxes, penalties and interest.

Strengths

Provided by Chambers

  • The Debevoise team is not afraid to get into the weeds of complex matters.

    International Arbitration: The Elite respondentGlobal

  • They are excellent; you go to them when you have a really complex situation. I find them to be solid legally and able to adjust to the needs of the client. I would take them over everybody else.

    International Arbitration: The Elite respondentGlobal

  • We have been incredibly pleased with the service they provide. The team is intellectually rigorous and good both in preparation and hearings. They tick many boxes.

    International Arbitration: The Elite respondentGlobal

Notable Practitioners

Provided by Chambers

  • Catherine Amirfar
    Catherine Amirfar

    Catherine Amirfar

    Catherine Amirfar's leading practice benefits from her previous work as a former adviser to the US Department of State. She is experienced in handling complex investment treaty arbitrations for both states and investors.

    • Catherine is terrific.

      International Arbitration: The Elite respondentGlobal

    • Working with her was an amazing experience, she is one of the best.

      International Arbitration: The Elite respondentGlobal
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  • Mark W Friedman
    Mark W Friedman

    Mark W Friedman

    Mark Friedman remains a popular choice for a broad array of investors seeking expert counsel in investment treaty arbitrations. He also offers experience in commercial disputes.

    • Mark is a great advocate. He is really good at quickly digesting and responding to an argument coming his way.

      International Arbitration: The Elite respondentGlobal

    • Mark is my favorite. His advice is really valuable and he can deal with complex situations.

      International Arbitration: The Elite respondentGlobal
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  • Dietmar Prager
    Dietmar Prager

    Dietmar Prager

    Dietmar Prager's practice spans investment treaty and commercial arbitrations, with notable expertise in disputes concerning Latin America.

    • Dietmar is one of the brightest minds in commercial arbitration.

      International Arbitration: The Elite respondentGlobal

    • Dietmar Prager has a brilliant mind for complex cases. He manages expert witnesses very easily.

      International Arbitration: The Elite respondentGlobal

    • Dietmar is a very meticulous and good lawyer.

      International Arbitration: The Elite respondentGlobal
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  • Ina C Popova
    Ina C Popova

    Ina C Popova

    Ina Popova receives plaudits for her skilled advocacy. She covers both commercial and investment treaty arbitrations, with her clients including individuals, corporations and states.

    • Ina is very clever and has a great presence.

      International Arbitration: The Elite respondentGlobal
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  • Natalie Reid
    Natalie Reid

    Natalie Reid

    Natalie Reid has a thriving practice spanning commercial and investment treaty arbitrations. Her experience includes matters involving the Caribbean.

    • Natalie is really impressive.

      International Arbitration: The Elite respondentGlobal

    • Natalie is thoughtful and very bright.

      International Arbitration: The Elite respondentGlobal
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  • Laura Sinisterra
    Laura Sinisterra

    Laura Sinisterra

    Laura Sinisterra enjoys a growing profile for her disputes practice, with particular expertise in international arbitration arising in the energy and natural resources sectors.

    • Laura is impressive and an excellent lawyer. On top of that, she is just a great person.

      International Arbitration: The Elite respondentGlobal
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Ranked Individuals at Debevoise & Plimpton LLP (6)

USA

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