Lansdowne Oil & Gas plc v. Republic of Ireland

New
Short Name:

Case type:
International Investment Agreement (Investor–State)
Seat of Arbitration:
Investment treaty:
Energy Charter Treaty (ECT)
Applicable legal instruments:
Energy Charter Treaty (ECT)
Economic sector:
Mining and quarrying, including hydrocarbons (oil and gas)

Available documents

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22 May 2023
laimant's Press Release on Intent to Resort to Arbitration and Appointment of Legal Counsel
Document Details:
PARTICIPANTS
laimant's Press Release on Intent to Resort to Arbitration and Appointment of Legal Counsel
Participants listed for this document only; this may not include all participants involved in the entire case.
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
laimant's Press Release on Intent to Resort to Arbitration and Appointment of Legal Counsel
This summary note is machine-generated. Always consult the original materials.


28 Jun 2023
Claimant's Press Release on the Initiation of Arbitration Process under the Energy Charter Treaty
Document Details:
PARTICIPANTS
Claimant's Press Release on the Initiation of Arbitration Process under the Energy Charter Treaty
Participants listed for this document only; this may not include all participants involved in the entire case.
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
Ashurst LLP
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
Claimant's Press Release on the Initiation of Arbitration Process under the Energy Charter Treaty
This summary note is machine-generated. Always consult the original materials.


25 Feb 2024
Claimant's Update on Energy Charter Treaty Claim
Document Details:
PARTICIPANTS
Claimant's Update on Energy Charter Treaty Claim
Participants listed for this document only; this may not include all participants involved in the entire case.
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
Mantle Law
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
Claimant's Update on Energy Charter Treaty Claim
This summary note is machine-generated. Always consult the original materials.


8 Mar 2024
Claimant's Press Release on Energy Charter Treaty Claim Distribution Plan
Document Details:
PARTICIPANTS
Claimant's Press Release on Energy Charter Treaty Claim Distribution Plan
Participants listed for this document only; this may not include all participants involved in the entire case.
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
Mantle Law
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
Claimant's Press Release on Energy Charter Treaty Claim Distribution Plan
This summary note is machine-generated. Always consult the original materials.


21 Dec 2025
Claimant's Press Release on Third Party Funding
Document Details:
PARTICIPANTS
Claimant's Press Release on Third Party Funding
Participants listed for this document only; this may not include all participants involved in the entire case.
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
Mantle Law, Diamond McCarthy LLP
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
Claimant's Press Release on Third Party Funding
This summary note is machine-generated. Always consult the original materials.