Leading arbitrator Public record 6 published cases
Barton Legum
Arbitrator in 6 published cases (presiding or sole arbitrator in 2) before ICSID, ICC, PCA tribunals, in natural gas; gnl québec / énergie saguenay project, energy (combined heat and power plant); construction claim; insolvency proceedings, oil and gas disputes.
Overview
In the published awards, Barton Legum has been appointed by claimants 0 times and by respondents 0 times, and has presided or sat alone in 2 cases.
Track record
| Year | Case | Role | Appointed by | Institution / rules | Sector | Award |
|---|---|---|---|---|---|---|
| 2026 | Optim Holding GmbH v. Ukraine | President | — | ICSID · Paris | Services and trade (trading company), as listed in the case | Read award → |
| 2026 | Petrogas Exploration & Production LLC v. The Kingdom of the Netherlands | Co-arbitrator | — | PCA · London | Oil and gas | Read award → |
| 2026 | Ruby River Capital LLC v. Canada | Co-arbitrator | — | ICSID · Washington, D.C. | Natural gas; GNL Québec / Énergie Saguenay project | Read award → |
| 2024 | GAMA Güç Sistemleri Mühendislik ve Taahhüt A.Ş. v. Republic of North Macedonia | Co-arbitrator | — | ICC | Energy (combined heat and power plant); construction claim; | Read award → |
| 2016 | Peter De Sutter, Kristof De Sutter, DS 2 S.A. and Polo Garments Majunga S.A.R.L. v. Republic of Madagascar | Sole arbitrator | — | — | — | Read award → |
| 2015 | Standard Chartered Bank v. The United Republic of Tanzania | Co-arbitrator | — | — | — | Read award → |
Expertise
The legal issues and sectors decided most often in the published awards. Each links to the cases in the database.
document production 3causation 2bifurcation 2confidentiality 2transparency 2GNL Québec 1Énergie Saguenay 1Gazoduq 1natural gas 1USMCA Annex 14-C 1ratione temporis 1NAFTA Chapter 11 1fair and equitable treatment 1national treatment 1most-favoured-nation treatment 1Cabinet privilege 1political sensitivity 1IBA Rules Article 9.2 1privilege log 1accountants' professional secrecy 1amicus curiae 1precautionary principle 1TE-TO 1Turkey–Macedonia BIT 1
Co-arbitrators
- Carole Malinvaud 1 case
- Zachary Douglas 1 case
- Lucinda A. Low 1 case
- Klaus Reichert 1 case
- Campbell McLachlan 1 case
- Hélène Ruiz Fabri 1 case
- Andrea Bianchi 1 case
- J. William Rowley 1 case
- William W. Park 1 case
- Michael Pryles 1 case
Appointed by clients of
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Also appeared as counsel with
- Dentons Europe LLP 2017–2025
- Honlet Legum Arbitration SARL 2023–2025
- Salans FMC SNR Denton Europe LLP / Dentons 2021
- Office of the Legal Adviser of the United States Department of State 2003
- United States Department of State 2002–2005
- Salans 2017
- Dentons 2013–2020
- U.S. Department of State, Office of the Legal Adviser 2005
- Debevoise & Plimpton LLP 2008
- SCP Salans & Associés 2011–2013
- Salans FMC SNR Denton Europe LLP 2014–2025
Is this you?
This page is compiled automatically from the published awards. Arbitrators can claim it to add a photograph, CV, languages, seats, availability and a direct contact, and to correct the record.
Appointing counsel
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Compiled with AI from the published awards and decisions in the Forum’s database. It covers public cases only, counts each case once, and may contain matching errors; every row links to its source. Corrections: info@arbitration.org. All arbitrators →