• European Union Law
• International Trade Law and Policy
• Sustainable Development Law and Policy
• Comparative Federalism
• Public International Law

• Public Policy and International Investment Agreements (SSHRC project) since 2008
• Jean Monnet Centre of Excellence, European Commission, CIS/University of Cambridge (2005)
• Jean Monnet Seminar: Sustainable Impact Assessment (2007)
• European Commission, CIS/University of Cambridge Concerted Action on Trade and Environment in Europe (2002)
• European Commission, University of Hamburg Sustainable Development in World Investment Law (2008)
• UK Department for Business, Enterprise & Regulatory Reform

Books:

• MW Gehring, Nachhaltigkeit durch Verfahren im Welthandelsrecht - Umwelt- und Nachhaltigkeitsprüfungen und die WTO, Diss. Hamburg 2005 (Berlin: Dunker & Humblot, 2007)

Book chapters:

• “Strategic Use of Litigation to Influence Negotiations: The WTO, the EU, and the UN” in A Narlikar, Breaking the Deadlock (Cambridge: Cambridge University Press 2009)
• “Sustainable Development in World Trade Law - A Short History” in H. C. Brugge & C. Voigt (eds.) Sustainable Development in National and International Law (Groningen: Europa Law Publishing 2008).
• “Sustainable Development Impact Assessments of Trade Liberalization” in WTO Secretariat, 2006 WTO Public Forum – What WTO for the XXIst Century (Geneva: WTO Secretariat 2007) p. 197 pp.
• “The ‘Singapore Issues’, Competition and Sustainable Development” in Sustainable Development in World Trade Law, M. Gehring & M.C. Cordonier Segger, eds. (The Hague: Kluwer Law International, 2005).
• “Technischen Handelsbarrieren” (“Technical barriers to trade”) with H Jessen, in WTO-Recht – Ordnung der Weltwirtschaft, (WTO Law – The Legal Order of the World Economy) M. Hilf & S. Oeter (Baden-Baden: Nomos Verlagsgesellschaft, 2005) p. 347-362.
• „Sanitäre und Phytosanitäre Maßnahmen” (“Sanitary and Phytosantitary measures”) with H Jessen, in WTO-Recht – Ordnung der Weltwirtschaft (WTO Law – The Legal Order of the World Economy) M. Hilf & S. Oeter (Baden-Baden: Nomos Verlagsgesellschaft, 2005) p. 363-374.
• „Mechanismus zur Überprüfung der Handelspolitik (TPRM)” (“Trade policy review mechanism”) in WTO-Recht – Ordnung der Weltwirtschaft (WTO Law – The Legal Order of the World Economy) M. Hilf & S. Oeter (Baden-Baden: Nomos Verlagsgesellschaft, 2005) p.567-576.
• “Implementing the Kyoto Protocol in Canada and the UK: A Discussion of the Economic Instruments Employed” with K. Price in British and Canadian Perspectives on International Law, C. P. M. Waters, ed. (Leiden, Martinus Nijhoff, 2006) 255 - 274.
• “Environmental Protection” in The Judicial Construction of Europe, with A. Stone Sweet (Oxford: Oxford University Press 2004) pp. 199 - 233.

Articles:

• “Export Credits and Foreign Investment Insurances for Sustainable Development?” Yearbook of European Environmental Law, Oxford: OUP, 2008 p. .
• “Competition for Sustainability – Sustainable Development concerns in national and EC competition law” Review of European Community and International Environmental Law (RECIEL) 15 (2) 2006, p. 172 - 185.
• “Le changement climatique, le droit et la subsidiarité : Les avantages et les obstacles juridiques pour le mis-en-œuvre des accords contre le changement climatique dans les systèmes fédéraux“ McGill International Journal of Sustainable Development Law and Policy, 2009 under review.

• Public round table “Green Economy after the Finical Crisis” Ottawa TV Nov 2008
• “Financing the Climate Crisis – How the financial crisis impacts on climate change and sustainable development” Op-ed

• Associate Professor, Civil Law Section June 2008 – present (Sustainable Development Law, European Law & IUCN Academy) University of Ottawa, Faculty of Law, Ottawa, Canada
• Member, Research Committee of the IUCN Academy, Ottawa, Canada Oct 2008 - present
• Associated Lecturer in European and International Law Oct 2005 – present (Academic Director of the MPhil in European Studies; Member of Admissions Committee, Degree Committee and Teaching & Learning Committee) Centre of International Studies, Department of Politics and International Studies University of Cambridge, Cambridge, United Kingdom
• Fellow in Law of Robinson College, Oct 2005 – present (Tutor and College Councillor, Director of Studies, LL.M.) University of Cambridge, Cambridge, United Kingdom
• Lead Counsel, Sustainable Trade, Investment and Competition Law, Feb 2000 – present Centre for International Sustainable Development Law, based at McGill University Faculty of Law, Montreal, Canada
• Member, Committee International Law on Sustainable Development, Oct 2004 - present International Law Association, London, United Kingdom
• Visiting Professor, Sustainable Development Law July 2008 – August 2008 University of Victoria, Faculty of Law, Victoria, Canada
• Visiting Professor, Sustainable & Trade Law, CERIUM, July 2006, 2007, 2009 Université de Montréal, Montreal, Canada
• Member, Concerted Action for Trade and Environment in Europe April 2002 – April 2006 funded by the European Commission, Brussels, Belgium
• Tutor, University College & Oxford University Foreign Service Programme, Oct 2004 – June 2005 University of Oxford, Faculty of Law, Oxford, United Kingdom

• Law and Sustainability (Master & undergraduate)
• European Law (Master & undergraduate)
• Law of Obligations(National programme)
• EU External relations law (Master)
• International Trade Law (Master)