Dorieke Overduin

Counsel

Dorieke is Counsel at Sovereign Arbitration Advisors. She specializes in international arbitration and national court litigation.  She has experience with ICSID and UNCITRAL proceedings; has appeared before the European Court of Justice; and has participated in national court proceedings across diverse jurisdictions.  She is qualified to practice law in the Netherlands, New York and Washington, D.C.

​Dorieke’s background is firmly rooted in the public sector.  She was part of the European Union’s negotiation teams with the United States (TTIP) and Canada (CETA); authored the 2019 Dutch model bilateral investment treaty; and led the legal team of the Dutch Ministry of Economic Affairs and Climate Policy in international litigation and arbitration proceedings.

In addition, Dorieke brings a wealth of experience related to the sanctions and national security regime as well as the nascent investment screening mechanism of the Netherlands and, more broadly, the European Union.

mdoverduin@sovereignarbitration.us

Industry experience

• Electricity & Renewable Energy • Export Controls & Sanctions • High-tech & Semiconductors • National Security • Oil & Gas • Telecommunications

Education

• Georgetown University Law Centre: Master (LL.M) in International Business and Economic Law (with distinction and Dean’s list) • Maastricht University: LL.M in Globalization and Law • University of Groningen: Bachelor (LL.B.) in International and European Law • University of Groningen: Bachelor (BA) in International Relations

Languages

• English • Dutch • German • French

Selected Representations

Investor-State Arbitration

  • Mercuria Energy Group v. Republic of Poland (United States District Court for the District of Columbia (Case No. 1:23-cv-03572)). Successfully defended the Republic of Poland against the attempted enforcement of an intra-EU investment arbitration award in the United States District Court for the District of Columbia.
  • Acting as advisory counsel to an Eurasian State in connection with an investor-State dispute related to the renewable energy sector. (Engagement Confidential).
  • ​Counsel to the Kingdom of the Netherlands in investment arbitration cases under ICSID, UNCITRAL and Netherlands Arbitration Institute rules. Defended the Netherlands in numerous parallel, multi-jurisdiction national court litigation procedures related to the arbitral proceedings. ​

Advisory engagements

  • Permanent Advisor to United Nations Conference on Trade and Development (UNCTAD) Multi-Stakeholder Platform on IIA Reform. 
  • Capacity Building Program on Regional Trade Agreements and International Investment Agreements in Uzbekistan in partnership with the Asian Development Bank and Climate Change Counsel.
Dorieke Overduin | Sovereign Arbitration Advisors