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Occidental Exploration and Production Company v. The Republic of Ecuador, LCIA Case No. UN3467

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Short Name:

Case type:
International Investment Agreement (Investor–State)
Applicable arbitration rules:
UNCITRAL Arbitration Rules (1976)
Seat of Arbitration:
Investment treaty:
Ecuador-United States BIT
Applicable legal instruments:
Ecuador-United States BIT
See case mapped on Investor-State LawGuide

Available documents

Expert Opinion of Prof. David Gantz (not public)
Document Details:
PARTICIPANTS
Participants listed are for this document only, and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
This summary note is machine-generated. Always consult the original materials.


Expert Opinion of Mario Alberto Prado Mora (not public)
Document Details:
PARTICIPANTS
Participants listed are for this document only, and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
This summary note is machine-generated. Always consult the original materials.


27 Oct 2003
Expert Opinion of Sir Ian Sinclair (not public)
Document Details:
PARTICIPANTS
Participants listed are for this document only, and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
This summary note is machine-generated. Always consult the original materials.


27 Oct 2003
Expert Opinion of Prof. Andreas Lowenfeld (not public)
Document Details:
PARTICIPANTS
Participants listed are for this document only, and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
This summary note is machine-generated. Always consult the original materials.


1 Jul 2004
Final Award (English)
Final Award (Spanish)
Document Details:
PARTICIPANTS
Final Award (English)
Final Award (Spanish)
Participants listed are for this document only, and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Respondent appointee:
Patrick Barrera Sweeney
Tribunal/Panel chair
Chair/President:
Francisco Orrego Vicuña
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Final Award (English)
Final Award (Spanish)
This summary note is machine-generated. Always consult the original materials.


29 Apr 2005
Non-justiciability of Challenge to Arbitral Award
Document Details:
PARTICIPANTS
Non-justiciability of Challenge to Arbitral Award
Participants listed are for this document only, and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Country in which this occurs:
United Kingdom
Print reporter
Entities
Document Summary
Non-justiciability of Challenge to Arbitral Award
This summary note is machine-generated. Always consult the original materials.


9 Sep 2005
Non-justiciability of Challenge to Arbitral Award (Appeal Court)
Document Details:
PARTICIPANTS
Non-justiciability of Challenge to Arbitral Award (Appeal Court)
Participants listed are for this document only, and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Country in which this occurs:
United Kingdom
Print reporter
Entities
Document Summary
Non-justiciability of Challenge to Arbitral Award (Appeal Court)
This summary note is machine-generated. Always consult the original materials.


2 Mar 2006
Challenge to Arbitral Award
Document Details:
PARTICIPANTS
Challenge to Arbitral Award
Participants listed are for this document only, and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Country in which this occurs:
United Kingdom
Print reporter
Entities
Document Summary
Challenge to Arbitral Award
This summary note is machine-generated. Always consult the original materials.


4 Jul 2007
Challenge to Arbitral Award (Appeal Court)
Document Details:
PARTICIPANTS
Challenge to Arbitral Award (Appeal Court)
Participants listed are for this document only, and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Country in which this occurs:
United Kingdom
Print reporter
Entities
Document Summary
Challenge to Arbitral Award (Appeal Court)
This summary note is machine-generated. Always consult the original materials.