Claus Zimmermann, LL.M. (Yale)

Rechtsanwalt (Lawyer), Avocat à la Cour
Associated Partner
Practice Group: Regulatory & Governmental Affairs

Claus Zimmermann advises large enterprises and governments on all aspects of EU foreign trade and regulatory law as well as on international economic law, especially WTO law. He has many years of experience as litigation counsel in complex proceedings before the WTO (assisting clients at all stages of WTO dispute settlement, in over 20 distinct disputes, across a wide range of WTO agreements), the Court of Justice of the European Union and various national courts. The main focus of his practice over the past decade has been the development and enforcement of international and EU trade and investment rules, notably with respect to trade barriers, trade remedies, customs, EU sanctions law and export controls. Claus also advises on the legal and policy implications of Brexit and assists clients in identifying and pursuing their interests in the negotiation of new bilateral and regional trade agreements. Claus is the lead lawyer in Noerr’s Brussels office for any issues involving international and EU trade law, EU regulatory affairs as well as contentious proceedings. He works closely with the foreign trade team in Berlin and Munich.

Expertise

  • WTO law
  • Trade restrictive measures affecting free movement in the EU, and general market access
  • Customs
  • Economic sanctions and export controls
  • Foreign direct investment control
  • Trade defense (anti-dumping, anti-subsidy, and safeguard measures)
  • State aid
  • Financial services regulation and supervision

Career

  • Legal and economics studies at the universities of Oxford, Yale, Paris 1 “Panthéon-Sorbonne”, and Passau. 
  • Doctorates in both public international law (Oxford) and economics (Paris 1 “Panthéon-Sorbonne”). During his time at Oxford, Claus taught European competition law and policy and public international law. 
  • Visiting researcher in Stanford’s John M. Olin Program in Law and Economics (2007-2008) and visiting fellow at the Institute of International Economic Law at Georgetown University (2008) as well as at Harvard’s Department of Government (2008-2009).
  • From 2011 to 2020, lawyer in the Geneva and Brussels offices of a major international law firm, focussing on EU law and WTO law. 
  • Claus is a regular speaker at international conferences and guest lecturer at various universities. His thought leadership on international economic law has been published in leading journals, such as the Journal of World Investment and Trade, the Journal of World Trade, the American Journal of International Law and the European Journal of International Law. 
  • With Noerr since 2020.
  • Admitted to the Brussels Bar and to the Paris Bar.

Selected Projects

  • Served as counsel to the Government of China in a successful WTO challenge to US measures treating China as a “non-market economy” and to the use of the contested “zeroing” practice in anti-dumping proceedings. The proceedings placed China in a position to secure a large award of WTO-authorized trade retaliation against the United States (DS471, US – Anti-Dumping Methodologies (China)).
  • Served as counsel to the Government of Norway challenging the WTO-consistency of Regulation (EC) No. 1007/2009 of the European Parliament and of the Council of 16 September 2009 on trade in seal products, and subsequent related measures (the “EC seal regime”). The outcome of this dispute, without compromising on animal welfare, ensured that the discriminatory aspects of the EC seal regime had to be amended (DS401, EC – Seal Products). 
  • Successfully represented clients in various cases before the Court of Justice and the General Court of the European Union, notably in the following ground-breaking cases: Wortmann, Case C-365/15 (interest in customs cases, effect of judgments) and AETMD, Cases T-460/14  and C-144/18 P (sweetcorn, rights of defense).
  • Assisted the Government of Singapore with a detailed multi-language review of the draft European Union – Singapore Free Trade Agreement (“EUSFTA”) and Investment Protection Agreement (“IPA”). 
  • Advised the government of Israel as to the WTO-consistency of the EU labelling requirements for products originating in disputed territories. 
  • Advised the US National Association of Insurance Commissioners with respect to the negotiations between the United States and the European Union on covered agreements relating to the mutual recognition of prudential measures in the fields of insurance and reinsurance.

Memberships

  • Society of International Economic Law
  • European Society of International Law
  • American Society of International Law

Selected Publications

  • “Prudential Carve-Outs for financial services in EU FTAs”, co-authored with B. Natens, in M. Hahn et al. (eds.), Law and Practice of the Common Commercial Policy – The first 10 years after the Treaty of Lisbon (Brill Publishers, Leiden, 2020), forthcoming
  • “Monetary Policy in the Digital Age”, in I. Lianos et al. (eds.), Regulating Blockchain: Techno-Social and Legal Challenges (Oxford University Press, Oxford, 2019), 99-111
  • “Global Benchmark Interest Rates: Conflicting Objectives and Increasing Hybridization”, in Thomas Cottier et al. (eds.), The Rule of Law in Monetary Affairs (Cambridge University Press, Cambridge, 2014), 153-177
  • “A Contemporary Concept of Monetary Sovereignty“ (Monograph, 330 pages, Oxford University Press, Oxford, 2013)
  • “The Concept of Monetary Sovereignty Revisited” (2013) 24(3) The European Journal of International Law, 797-818
  • “IMF-WTO Interaction: Institutional, Jurisdictional, and Procedural Aspects”, in Ole Kristian Fauchald and André Nollkaemper (eds), The Practice of International and National Courts and the (De-)Fragmentation of International Law (Hart Publishing, Oxford 2012), 57-85
  • “The Promotion of Transfer-of-Funds Liberalization Across International Economic Law” (2011), 12(5) Journal of World Investment & Trade, 725-741
  • “Rethinking the Right to Initiate WTO Dispute Settlement Proceedings” (2011) 45(5) Journal of World Trade, 1057-1070
  • “Exchange Rate Misalignment and International Law” (2011) 105(3) The American Journal of International Law, 423-476
  • “Congress Continues to Attack Currency Manipulation as China Defuses G-20 Pressure For Now: the International Law Issues” (2010) 14(19) ASIL Insights
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