Azienda Elettrica Ticinese v. Federal Republic of Germany, ICSID Case No. ARB/23/47

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Short Name:

Azienda Elettrica Ticinese (AET) v. Germany

Case type:
International Investment Agreement (Investor–State)
Seat of Arbitration:
Investment treaty:
Energy Charter Treaty
Applicable legal instruments:
Energy Charter Treaty
Economic sector:
Energy (power generation)
See case mapped on Investor-State LawGuide

Available documents

29 Sep 2023
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Details
Claimant appointee
Respondent appointee
Respondent appointee:
Campbell McLachlan
Tribunal/Panel chair
Chair/President:
Christopher Greenwood
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Richard Happ, Tim Rauschning, Nele Wachholz, Quirin Graf von Wedel-Gödens, Luther Rechtsanwaltsgesellschaft mbH
Respondent's counsel
Sabine Konrad, Maximilian Pika, Pierre Trippel, Aurelius Cotta, Rebecca Leinen, Tim Drunkenmölle, Federal Ministry of Economic Affairs and Climate Action of Germany
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
This summary note is machine-generated. Always consult the original materials.


10 May 2024
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Details
Claimant appointee
Respondent appointee
Respondent appointee:
Campbell McLachlan
Tribunal/Panel chair
Chair/President:
Christopher Greenwood
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Richard Happ, Tim Rauschning, Nele Wachholz, Quirin Graf von Wedel-Gödens, Luther Rechtsanwaltsgesellschaft mbH
Respondent's counsel
Sabine Konrad, Maximilian Pika, Pierre Trippel, Aurelius Cotta, Rebecca Leinen, Tim Drunkenmölle, Federal Ministry of Economic Affairs and Climate Action of Germany
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
This summary note is machine-generated. Always consult the original materials.


17 Jun 2024
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Details
Claimant appointee
Respondent appointee
Respondent appointee:
Campbell McLachlan
Tribunal/Panel chair
Chair/President:
Christopher Greenwood
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Richard Happ, Tim Rauschning, Nele Wachholz, Quirin Graf von Wedel-Gödens, Luther Rechtsanwaltsgesellschaft mbH
Respondent's counsel
Sabine Konrad, Maximilian Pika, Pierre Trippel, Aurelius Cotta, Rebecca Leinen, Tim Drunkenmölle, Federal Ministry of Economic Affairs and Climate Action of Germany
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
This summary note is machine-generated. Always consult the original materials.


26 Jul 2024
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Details
Claimant appointee
Respondent appointee
Respondent appointee:
Campbell McLachlan
Tribunal/Panel chair
Chair/President:
Christopher Greenwood
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Richard Happ, Tim Rauschning, Nele Wachholz, Quirin Graf von Wedel-Gödens, Luther Rechtsanwaltsgesellschaft mbH
Respondent's counsel
Sabine Konrad, Maximilian Pika, Pierre Trippel, Aurelius Cotta, Rebecca Leinen, Tim Drunkenmölle, Federal Ministry of Economic Affairs and Climate Action of Germany
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
This summary note is machine-generated. Always consult the original materials.


12 Sep 2024
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Details
Claimant appointee
Respondent appointee
Respondent appointee:
Campbell McLachlan
Tribunal/Panel chair
Chair/President:
Christopher Greenwood
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Richard Happ, Tim Rauschning, Nele Wachholz, Quirin Graf von Wedel-Gödens, Luther Rechtsanwaltsgesellschaft mbH
Respondent's counsel
Sabine Konrad, Maximilian Pika, Pierre Trippel, Aurelius Cotta, Rebecca Leinen, Tim Drunkenmölle, Federal Ministry of Economic Affairs and Climate Action of Germany
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
This summary note is machine-generated. Always consult the original materials.


26 Mar 2025
Custom text - HTML file:
Details
Claimant appointee
Respondent appointee
Respondent appointee:
Campbell McLachlan
Tribunal/Panel chair
Chair/President:
Christopher Greenwood
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Richard Happ, Tim Rauschning, Nele Wachholz, Quirin Graf von Wedel-Gödens, Luther Rechtsanwaltsgesellschaft mbH
Respondent's counsel
Sabine Konrad, Maximilian Pika, Pierre Trippel, Aurelius Cotta, Rebecca Leinen, Tim Drunkenmölle, Federal Ministry of Economic Affairs and Climate Action of Germany
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
This summary note is machine-generated. Always consult the original materials.


17 Apr 2025
Custom text - HTML file:
Details
Claimant appointee
Respondent appointee
Respondent appointee:
Campbell McLachlan
Tribunal/Panel chair
Chair/President:
Christopher Greenwood
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Richard Happ, Tim Rauschning, Nele Wachholz, Quirin Graf von Wedel-Gödens, Luther Rechtsanwaltsgesellschaft mbH
Respondent's counsel
Sabine Konrad, Maximilian Pika, Pierre Trippel, Aurelius Cotta, Rebecca Leinen, Tim Drunkenmölle, Federal Ministry of Economic Affairs and Climate Action of Germany
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
This summary note is machine-generated. Always consult the original materials.


2 Aug 2025
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Details
Claimant appointee
Respondent appointee
Respondent appointee:
Campbell McLachlan
Tribunal/Panel chair
Chair/President:
Christopher Greenwood
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Richard Happ, Tim Rauschning, Nele Wachholz, Quirin Graf von Wedel-Gödens, Luther Rechtsanwaltsgesellschaft mbH
Respondent's counsel
Sabine Konrad, Maximilian Pika, Pierre Trippel, Aurelius Cotta, Rebecca Leinen, Tim Drunkenmölle, Federal Ministry of Economic Affairs and Climate Action of Germany
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
This summary note is machine-generated. Always consult the original materials.


20 Oct 2025
Custom text - HTML file:
Details
Claimant appointee
Respondent appointee
Respondent appointee:
Campbell McLachlan
Tribunal/Panel chair
Chair/President:
Christopher Greenwood
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Richard Happ, Tim Rauschning, Nele Wachholz, Quirin Graf von Wedel-Gödens, Luther Rechtsanwaltsgesellschaft mbH
Respondent's counsel
Sabine Konrad, Maximilian Pika, Pierre Trippel, Aurelius Cotta, Rebecca Leinen, Tim Drunkenmölle, Federal Ministry of Economic Affairs and Climate Action of Germany
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
This summary note is machine-generated. Always consult the original materials.


21 Nov 2025
Custom text - HTML file:
Details
Claimant appointee
Respondent appointee
Respondent appointee:
Campbell McLachlan
Tribunal/Panel chair
Chair/President:
Christopher Greenwood
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Richard Happ, Tim Rauschning, Nele Wachholz, Quirin Graf von Wedel-Gödens, Luther Rechtsanwaltsgesellschaft mbH
Respondent's counsel
Sabine Konrad, Maximilian Pika, Pierre Trippel, Aurelius Cotta, Rebecca Leinen, Tim Drunkenmölle, Federal Ministry of Economic Affairs and Climate Action of Germany
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
This summary note is machine-generated. Always consult the original materials.