Benjamin Siino is a counsel in Shearman & Sterling’s International Arbitration and Public International Law practices. His experience includes international ad hoc arbitrations, including under UNCITRAL Rules, and institutional arbitrations under the Rules of the ICC and ICSID, with a strong focus on energy, investment and general commercial arbitrations, as well as arbitrations related to Africa.
Benjamin Siino also acts as counsel in litigation proceedings before French courts, with a focus on proceedings to seek the recognition and enforcement of arbitral awards and foreign judgments.
Before joining Shearman & Sterling, Benjamin practiced as an associate in the Dispute Resolution team of a French law firm, focusing on general commercial litigation and arbitration-related matters. He also worked as an Analyst consultant for the Organisation for Economic Co-operation and Development (OECD) and for the French Ministry of Defence.
Recent or pending arbitrations and litigations on which Benjamin Siino has worked include the representation of:
- The People’s Democratic Republic of Algeria as Respondent in an ICSID arbitration initiated by Orascom TMT Investments S.à.r.l. (formerly known as Weather Investments II S.à r.l.) (ICSID Case No. ARB/12/35). The dispute related to alleged breaches of the Algeria-Belgium-Luxembourg bilateral investment treaty in relation to the operation of a mobile telephone company in Algeria. Over USD 5 billion was at stake.
- Sonatrach as Respondent in an ICC arbitration in Geneva initiated by Spanish company Repsol and its Asian partners in relation to the performance of a production-sharing agreement. Algerian law applied.
- The People’s Democratic Republic of Algeria as Respondent in an UNCITRAL arbitration initiated by Global Telecom Holding SAE (formerly Orascom Telecom Holding. The dispute arose from alleged breaches of the Algeria-Egypt bilateral investment treaty in relation to the operation of a mobile telephone company in Algeria. Over USD 16 billion was at stake.
- A North African State-owned company as Respondent in an ICC arbitration brought by an Asia Pacific mining company. The dispute arose from a joint venture agreement for the development of a mine to exploit a zinc deposit. The law of the Respondent's State applied.
- The People’s Democratic Republic of Algeria in an ICSID arbitration initiated by Mærsk Olie, Algeriet A/S (ICSID Case No. ARB/09/14). The arbitration, which was brought under the Algeria-Demark bilateral investment treaty, was in relation to windfall profit tax in the context of a production-sharing contract. Over USD 3 billion was at stake.
- A European pharmaceutical company as Claimant in an ICC arbitration in Paris against three subsidiaries of a global health care company. The dispute arose from a Manufacturing Right Purchase and License Agreement. French law applied.
Recent or pending post-award proceedings on which Benjamin Siino has worked include:
- Representing the majority shareholders in the former Yukos Oil Company in proceedings initiated in multiple jurisdictions to seek the recognition and enforcement of the USD 50 billion awards rendered in the arbitrations brought by the shareholders against the Russian Federation concerning the expropriation of their investments in Yukos.
- Representing a Latin American State-owned entity in proceedings before French courts related to the attachment of its bank accounts by a creditor of the State.
- Advising Mr Viorel Micula in proceedings for the recognition in France of an award rendered in an investment arbitration.
- Advising the subsidiary of a Middle Eastern conglomerate in proceedings before the courts of Bangladesh to obtain the recognition and enforcement of an ICC award while challenging the anti-suit injunction issued by the same courts at the request of the opposing party.
Institut des Hautes Etudes Internationales (Panthéon)
Certificat de recherches approfondies (CRA)
Université Paris II Panthéon-Assas
D.E.A. Droit International Public and Master Droit International
- Member, Comité Français de l’Arbitrage (CFA)
- Board member, CFA-40
- Member, International Arbitration Institute (IAI)
- Member, LCIA European Users’ Council
- Research Assistant and Co-Team Leader, New York Convention Guide Project (www.newyorkconvention1958.org)
- “L’efficacité de la convention de New York de 1958 [The efficiency of the 1958 New York Convention],” in L’exécution des sentences arbitrales internationales 87 (M. de Fontmichel and J. Jourdan-Marques eds., LGDJ, 2017) (Author)
- “Le Guide du Secrétariat de la CNUDCI sur la Convention de New York pour la reconnaissance et l’exécution des sentences arbitrales étrangères [The UNCITRAL Secretariat Guide on the Convention for the Recognition and Enforcement of Foreign Arbitral Awards],” in Conference for a Euro-Mediterranean Community of International Arbitration / Conférence pour une communauté euro-méditerranéenne de l’arbitrage international 21 (UNCITRAL Publication No. V. 15-06738, 2015) (Author)
- “La réparation par le juge d’appui de la clause prévoyant une parité d’arbitres : interprétation extensive de l’article 1454 du Code de procédure civile [Intervention of the judge acting in support of the arbitral process: broad interpretation of Article 1454 of the French Code of Civil Procedure],” 2009(3) Revue de l’arbitrage 521 (Co-author)
- “La consolidation de la place de l’estoppel dans le contrôle des sentences arbitrales [The increasing recognition of the estoppel principle in the review of arbitral awards],” 2008(2) Revue de l’arbitrage 325 (Co-author)