Procedural Issue Substantive Issue
| Year the case was initiated | 2001 |
| Year the award was rendered | 2007 |
| Country involved | Argentina |
| Home country of the investor | United States |
| Parties to the dispute | Enron Corporation and Ponderosa Assets LP v. Argentina (ICSID Case No. ARB/01/3) |
| Sector | 1 |
| Type of investment | natural gas transportation company |
| Nature of dispute / claim | claims arising out of certain tax assessments allegedly imposed by some Argentinean provinces in respect to a gas transportation company as well as the Argentine Government's alleged refusal to allow tariff adjustments in accordance with the US Producer Price Index |
| Legal instrument | Argentina-United States BIT |
| Rules / Venues | ICSID |
| Amount sought by investor | up to US$ 582 million |
| Amount awarded / status of dispute | US$ 106,2 million awarded plus interest (2%);
annulment proceedings pending |
| Arbitrators | Francisco Orrego Vicuña (Chair); Héctor Gros Espiell; Pierre-Yves Tschanz |
| Decisions rendered | Decision on Jurisdiction issued on 14 January 2004;
Decision on Jurisdiction on ancillary claim issued on 2 August 2004; Award issued on 22 May 2007; Rectification Decision issued on 27 October 2007 |
| Status | awarded in favor of the investor |
| Links | http://ita.law.uvic.ca/documents/Enron-Jurisdiction.pdf http://www.worldbank.org/icsid/cases/enron-decision-en.pdf http://www.investmentclaims.com/decisions/Enron-Award.pdf |
| Commentary (if any) | |
| Special features |