Sébastien Besson

Participant Type: 

Individual

Based on the existing information, Sébastien Besson has been involved in 2 investor-State disputes.

Tribunal Chair / President 1 case in this role

• Le Groupement Santullo Sericom Gabon v. Gabon, ICC Case No. 21403/MCP/DDA View case details
  1 source document

  • Judgement of the Paris Court of Appeal

Counsel (Respondent side) 1 case in this role

• Hiroshi Osumi v. Swiss Confederation, ICSID Case No. ARB/26/1 View case details
  1 source document

  • Hiroshi Osumi v. Switzerland, Procedural Order No. 1, July 10, 2026