Siddharth S. Aatreya’s practice focuses on international arbitration, litigation, and public international law.

Siddharth has experience acting for States, State-owned entities, and multinational corporations in proceedings across a range of sectors before international arbitral tribunals constituted under various institutional rules and the English courts.

Siddharth joined the firm in 2021 and was resident in the firm’s Paris office in 2023.


  • General Editor, Cambridge International Law Journal
  • Editor-in-Chief, Indian Journal of International Economic Law