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Milena Szuniewicz-Wenzel

Milena is an Energy and International Arbitration partner with over two decades of experience acting in high‑value, cross‑border disputes across the energy, upstream oil and gas, commodities, telecommunications, and infrastructure sectors. She has represented sovereign states, national energy companies, multinational corporates, and major trading houses in arbitrations under ICC, ICSID, LCIA, ICDR, LMAA, GAFTA, FOSFA and before the English High Court. She has particular expertise in production sharing agreements and LNG and gas projects, especially in emerging markets, and has acted in many of the most significant Yemen‑related arbitrations of the past 20 years. Milena has extensive experience advising on, leading, and coordinating complex multi‑jurisdictional enforcement actions in Europe, North America, and Asia, including proceedings before the Paris Court of Appeal, French Court of Cassation, and the European Court of Justice. Milena also advises governments on upstream regulatory frameworks and LNG infrastructure. She speaks fluent Polish and German. · Keystone Law

EnglandInternational Arbitration, EnergyPolish, German

About

Milena Szuniewicz-Wenzel is an Energy and International Arbitration partner at Keystone Law with over two decades' experience acting in high-value, cross-border disputes for sovereign states, national energy companies, multinational corporates and major trading houses under ICC, ICSID, LCIA, ICDR, LMAA, GAFTA and FOSFA, and before the English High Court. She has particular expertise in production sharing agreements, LNG and gas projects (notably in emerging markets and Yemen-related arbitrations), and in leading complex multi-jurisdictional enforcement actions and advising governments on upstream regulatory frameworks and LNG infrastructure.

Practice areas

International ArbitrationEnergyOil & GasCommoditiesTelecommunicationsInfrastructure

Office

Expertise

Production Sharing AgreementsLNG & Gas ProjectsYemen-related ArbitrationsCross-border/Multijurisdictional Enforcement (Europe, North America, Asia)Advising Governments on Upstream Regulatory FrameworksRepresentation of Sovereign States and National Energy Companies

Languages

PolishGerman