David Unterhalter

Participant Type: 

Individual

Based on the existing information, David Unterhalter has been involved in 4 investor-State disputes.

Tribunal Chair / President 3 cases in this role

• Bacilio Amorrortu v. Republic of Peru (II), PCA Case No. 2023-22 View case details
  15 source documents

  • Bacilio Amorrortu v. Peru, Procedural Order No. 3
  • Bacilio Amorrortu v. Republic of Peru (II), Procedural Order No. 11 (Updated Procedural Calendar)
  • Bacilio Amorrortu v. Republic of Peru (II), Procedural Order No. 12 (Updated Procedural Calendar)
  • Bacilio Amorrortu v. Republic of Peru (II), Procedural Order No. 4
  • Bacilio Amorrortu v. Republic of Peru (II), Procedural Order No. 5 (Second Decision on Document Production) (Redacted)
  • Bacilio Amorrortu v. Republic of Peru (II), Procedural Order No. 7 (Second Confidentiality Agreement)
  • Bacilio Amorrortu v. Republic of Peru (II), Procedural Order No. 8 (Claimant's Applications to Admit and Compel Production) (Redacted)
  • Bacilio Amorrortu v. Republic of Peru (II), Procedural Order No. 9 (Third Confidentiality Agreement) (Redacted)
  • Mr. Bacilio Amorrortu v. Peru (PCA Case No. 2023-22), Procedural Order No. 13 (Respondent's Request to Exclude Certain Evidence), May 19, 2026
  • Mr. Bacilio Amorrortu v. Peru (PCA Case No. 2023-22), Procedural Order No. 14 (Updated Procedural Calendar), June 1, 2026
  • Mr. Bacilio Amorrortu v. Peru (PCA Case No. 2023-22), Procedural Order No. 15 (Confidential Exhibit R-95), August 10, 2026
  • Procedural Order No. 1
  • Procedural Order No. 2
  • Procedural Order No. 6 (First Confidentiality Agreement)
  • Terms of Appointment
• Maria Lazareva v. State of Kuwait, ICSID Case No. UNCT/19/1 View case details
  1 source document

  • Maria Lazareva v. State of Kuwait, Judgment of the Paris Court of Appeal
• Yaacov Afik, Michael Mistriel Aykout and Shimon Mistriel Aykout v. Republic of Cyprus, ICSID Case No. ARB/25/45 View case details
  2 source documents

  • Afik and others v. Cyprus, Procedural Order No. 1, June 19, 2026
  • Afik and others v. Cyprus, Procedural Order No. 2 on Transparency and Confidentiality, June 19, 2026

Arbitrator 1 case in this role

• Standard Chartered Bank (Hong Kong) Limited v. United Republic of Tanzania, ICSID Case No. ARB/15/41 View case details
  2 source documents

  • Standard Chartered Bank (Hong Kong) Limited v. United Republic of Tanzania, Award of the Tribunal
  • Standard Chartered Bank (Hong Kong) Limited v. United Republic of Tanzania, Procedural Order No. 2