| ag | Advocate General |
| Arb | Arbitration |
| bit | Bilateral Investment Treaty |
| brics | Brazil, Russia, India, China and South Africa |
| cad | Canadian Dollar |
| ceta | EU-Canada Comprehensive Economic and Trade Agreement |
| cfia | Cooperation and Facilitation Investment Agreement |
| ch | chapter |
| cjeu | Court of Justice of the European Union |
| cny | Chinese Yen |
| conexo | Consolidation, Expansion and Outreach |
| crefaa | Convention on the Recognition and Enforcement of Foreign Arbitral Awards |
| doc | document |
| ec | European Community |
| ecc | Energy Charter Conference |
| echr | European Convention on Human Rights |
| ecj | European Court of Justice |
| EComHR | European Commission on Human Rights |
| ecr | European Court Reports |
| ecsc | European Coal and Steel Community |
| ect | Energy Charter Treaty |
| ECtHR | European Court of Human Rights |
| eec | European Economic Community |
| efc | Economic and Financial Committee |
| EU | European Union |
| eucfr | Charter of Fundamental Rights of the European Union |
| EUR (€) | Euro |
| Euratom | European Atomic Energy Community |
| fet | Fair and Equitable Treatment |
| fta | Free Trade Agreement |
| ghg | Greenhouse Gas |
| Gt | Gross tonnage |
| iar | Investment Arbitration Reporter |
| icsid | International Centre for Settlement of Investment Disputes |
| iea | International Energy Agency |
International Investment Agreements |
|
| ilm | International Legal Materials |
| isds | Investor-State Dispute Settlement |
| jel | Journal of Environmental Law |
| lbbw | Landesbank Baden-Württemberg |
| mfn | Most-favoured-nation |
| mit | Multilateral Investment Treaty |
| nafta | North American Free Trade Agreement |
| ngo | Non-governmental organisation |
| nt | National treatment |
| oecd | Organisation for Cooperation and Development |
| oj | Official Journal |
| para | paragraph |
| pca | Permanent Court of Arbitration |
| peerea | Protocol on Energy Efficiency and Related Environmental Aspects |
| reio | Regional Economic Integration Organisations |
| s | section |
| scc | Stockholm Chamber of Commerce |
| ta | Trade Amendment |
| tec | Treaty establishing the European Community |
| teec | Treaty establishing the European Economic Community |
| teu | Treaty on European Union |
| tfeu | Treaty on the Functioning of the European Union |
| tsiccma | Model Treaty on Sustainable Investment from Climate Change Mitigation and Adaptation |
| UK | United Kingdom |
| UN | United Nations |
| uncitral | United Nations Commission on International Trade Law |
| unctad | United Nations Conference on Trade and Development |
| unfccc | United Nations Framework Convention on Climate Change |
| untc | United Nations Treaty Collection |
| unts | United Nations Treaty Series |
| US | United States |
| ussr | Union of Soviet Socialist Republics |
| vclt | Vienna Convention on the Law of Treaties |
| vcltio | Vienna Convention on the Law of Treaties between States and International Organisations or between International Organisations |
| wto | World Trade Organisation |
Common Market Law Review |
|
| Col J Transnat’l L | Columbia Journal of Transnational Law |
| Col JEL | Columbia Journal of Environmental Law |
| Croatian Intl Rel Review | Croatian International Relations Review |
| Cuad Der Tr | Cuadernos de Derecho Transnacional |
| cup | Cambridge University Press |
| eej | European Energy Journal |
| ejil | European Journal of International Law |
| erss | Energy Research and Social Science |
| EU Const L Rev | Constitutional Law Review of the European Union |
| Eur Pap | European Papers |
| Fordham Int’l lj | Fordham International Law Journal |
| Global Gov | Global Governance |
| Goettingen J Int’l L | Gottingen Journal of International law |
| iblj | International Business Law Journal |
| iclq | International and Comparative Law Quarterly |
| icsid Rev | icsid Review |
| Int’l Arb Rep | International Arbitration Report |
| Int’l Comp Jur | International Comparative Jurisprudence |
| Int’l Org L Rev | International Organizations Law Review |
| itn | Investment Treaty News |
| J En & Nar Res L | Journal of Energy & Natural Resources Law |
| J Int’l Arb | Journal of International Arbitration |
| J Int’l DS | Journal of International Dispute Settlement |
| J Int’l Econ L | Journal of International Economic Law |
| Jurid Trib | Juridical Tribune |
| Juris Publ | Juris Publishing |
| jwelb | Journal of World Energy Law and Business |
| jwit | Journal of World Investment and Trade |
| liei | Legal Issues of Economic Integration |
| nyu J Int’l L & Pol | New York University Journal of International Law and Politics |
| Santa Clara J Int’l L | Santa Clara Journal of International Law |
| Sing yil | Singapore Yearbook of International Law |
| tdm | Transnational Dispute Management |