Sébastien Besson

Participant Type: 

Individual

Involved in 2 cases (1 Contract (Investor–State) · 1 Investment Protection Disputes · 1 International Investment Agreement (Investor–State)) · evidenced by 2 case documents on record

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