Sygna Partners

Sygna Partners is a boutique law firm with a Department focused on public international law, advising and representing States, public entities, and private actors in complex advisory and contentious matters. The firm’s practice spans core areas of public international law, including territorial sovereignty, the delimitation of land and maritime boundaries, State and diplomatic immunities, State responsibility, and the interpretation and application of international treaties.

Sygna Partners has particular expertise in disputes involving the exploitation of natural resources, international navigation, and environmental protection. The firm acts in proceedings before international courts and tribunals and in other international dispute resolution mechanisms, including inter-State and investor-State disputes. It further represents clients in their interactions with relevant national authorities and international organizations.