Gender: Male

Nationality: Chile

• Sempra v Argentina (Presiding)
• CMS v Argentina (Presiding)
• Enron v Argentina (Presiding)
• Camuzzi v Argentina (No 1) (Presiding)
• African Holding v Congo (Presiding)
• Occidental v Ecuador (No 1) (Presiding)
• Joy Mining v Egypt (Presiding)
• Maffezini v Spain (Presiding)
• PSEG v Turkey (Presiding)
• Fedax v Venezuela (Presiding)
• Siag & Vecchi v Egypt (State)
• Kardassopoulos v Georgia (Investor)
• Burlington Resources v Ecuador (Investor)
• Merrill and Ring Forestry v Canada (Presiding)
• Societe Generale v Dominican Republic (Presiding)
• Itera v Georgia (unconfirmed whether presiding, investor-appointed, or state-appointed)
• AES Summit v Hungary (No 1) (unconfirmed whether presiding, investor-appointed, or state-appointed)