LAWYER PROFILE
John Bellinger

John Bellinger

Global 2026

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Ranked in 1 practice area

About

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Practice Areas

John Bellinger heads the firm’s public international law practice. He previously held several senior Presidential appointments in the US government, including as The Legal Adviser to the Department of State, the senior international lawyer in the U.S. Government. Mr. Bellinger advises sovereign governments on public international law matters, including treaties and international agreements, human rights, and international humanitarian law. He represents sovereign governments, officials, and corporations in US courts and international bodies. He has extensive experience in cases arising under the Foreign Sovereign Immunities Act. He previously served as a member and chair of the US “National Group” which nominates judges to the ICJ.

Chambers Review

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Chambers Global Guide

Public International Law - Global Market Leaders

Band 1
Band 1

Individual Editorial

John Bellinger is a leader in the PIL field and co-chairs the firm's global law and public policy group. His expertise includes cases that involve national security, inter-state disputes and foreign relations, and as a former legal adviser to the Department of State in the US Government, he is particularly experienced in advising international organisations, sovereign states and state-owned entities on a range of high profile cases before US courts.

Strengths

Provided by Chambers

  • If there is a question on international law, John is the first port of call.

    Public International LawChambers Global Guide
  • John Bellinger is an exceptional adviser and advocate in the public international law space.

    Public International LawChambers Global Guide
  • John is a go-to for complex issues of international law and those matters involving national security and foreign affairs.

    Public International LawChambers Global Guide

Ranked Individuals at Arnold & Porter (55)

Asia-Pacific Region

Belgium

Brazil

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    Christopher Willott

    Banking & Finance (International Firms)

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China

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    John Tan

    Corporate Investigations/Anti-Corruption (International Firms)

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    Anton Ware

    Dispute Resolution: Arbitration (International Firms)

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Germany

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    Axel Gutermuth

    Competition/European Law: Lawyers Based Abroad

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Global Market Leaders

Latin America - International Counsel

South Korea

UK

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