11KBW is widely recognised as a leading set for public international law. Our barristers have acted in many of the most significant and high profile inter-State cases over the last four decades. 

We receive instructions from States, international organisations and other entities, appearing before the International Court of Justice, the International Tribunal for the Law of the Sea and international arbitral tribunals (including under PCA, ICSID, UNCITRAL and ICC rules, and UNCLOS Annex VII tribunals). We understand our clients’ unique needs, whatever the forum. Our barristers are on hand to guide clients through complex and unprecedented problems.

11KBW barristers specialising in public international law hold academic positions at leading universities, including University College London, Harvard Law School, the Sorbonne and King’s College, London. They have published seminal textbooks and journal articles and are frequently appointed to arbitral panels.

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  1. Obligations of States in Respect of Climate Change, Advisory Opinion of 23 July 2025, ICJ

  2. Land and Maritime Delimitation and Sovereignty over Islands (Gabon/Equatorial Guinea) judgment, 19 May 2025, ICJ

  3. Legal Consequences Arising from the Policies and Practices of Israel in the Occupied Palestinian Territory, including East Jerusalem Advisory Opinion of 19 July 2024, ICJ

  4. Legal Consequences of the Separation of the Chagos Archipelago from Mauritius in 1965 Advisory Opinion of 25 February 2019, ICJ

  5. Dispute Concerning Delimitation of the Maritime Boundary Between Mauritius and Maldives in the Indian Ocean (Mauritius/Maldives) Judgment of 28 April 2023, ITLOS

  6. Judgment of 18 December 2020 on jurisdiction, Judgment of 6 April 2023 on preliminary objections, ongoing, ICJ

  7. Application of the Convention on the Prevention and Punishment of the Crime of Genocide (The Gambia v Myanmar: 11 States intervening) Judgment of 22 July 2022 on preliminary objections, ICJ

  8. Right to Strike under the ILO Convention No. 87 ICJ

  9. Request for an Advisory Opinion Submitted by the Commission of Small Island States on Climate Change and International Law Advisory Opinion of 21 May 2024, ITLOS

  10. Dispute Concerning Delimitation of the Maritime Boundary Between Ghana and Côte D’Ivoire in the Atlantic Ocean (Ghana/Côte D’Ivoire) Judgment of 23 September 2017, ITLOS

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Barristers

Silks

  1. Andrew Sharland KC
  2. Joanne Clement KC
  3. Amy Rogers KC
  4. Cecilia Ivimy KC

Juniors

  1. David Glen
  2. Julian Blake
  3. Ishaani Shrivastava
  4. Jonathan Worboys
  5. Stephen Kosmin
  6. Zoe Gannon
  7. John Bethell
  8. Daniel Isenberg
  9. Ruth Kennedy
  10. Remi Reichhold
  11. Juliet Wells
  12. Ben Mitchell

    Ben Mitchell

    • Call: 2017 England & Wales Call: 2019 Ireland
  13. Oliver Jackson
  14. Oliver Mills
  15. Lucy Jones

    Lucy Jones

    • Call: 2022 England & Wales Call: 2024 Ireland
  16. Aliya Al-Yassin
  17. Rita Dias
  18. Joseph Lavery
  19. Samuel Willis
  20. Josephine Gillingwater

Associate Members

  1. Prof. Philippe Sands KC
  2. Paul S. Reichler
  3. Prof. Christian Tams

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