Foley Hoag LLP

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With a noted focus on high-stakes sovereign litigation at the intersection of international law, diplomacy, and global governance, Foley Hoag LLP is a key contact for states, state-linked entities, and foreign multinationals. Leveraging deep experience representing European, Asian, Middle Eastern, and Latin American States in high-stakes international litigations, Constantinos Salonidis co-heads the group in Washington, DC, In New York, Christina Hioureas sits as co-head, routinely advising on international investment and commercial arbitration disputes, with standout skills advising states before the United Nations. Andrew Loewenstein is sought out for his expertise in defending sovereign states under the US Foreign Sovereign Immunities Act.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘One of the leading practices in the world for representing States in international litigation - absolutely at the top of the market with huge strength in depth and a range of excellent lawyers who form efficient, effective teams to get the job done.’

  • ‘Foley Hoag is unique in having deep experience in public international law, including cases between two States (such as at the International Court of Justice), which also informs a very strong practice in the area of investor-State arbitration.’

Key clients

  • African Union
  • Air France

Work highlights

Represented Equatorial Guinea in its boundary and sovereignty dispute with Gabon before the ICJ.