| UE.1 | 70/409 - The Birds Directive | April 1979 | European Union Parliament |
| UE.2 | 92/43/EEC - The Habitats Directive | May 1992 | European Union Parliament |
| UE.3 | A Renewed EU Tourism Policy | March 2006 | European Union Parliament |
| UE.5 | Directive on the Energy Performance of Buildings | December 2002 | European Union Parliament |
| UE.6 | EU White Paper on Environmental Liability (PDF 246kb) | February 2000 | European Commission |
| UE.7 | European Directive 2001/42/EC | June 2001 | European Union Parliament |
| UE.8 | Kyoto Protocol | December 1997 | United Nations |
| UE.9 | The Convention of Biological Diversity | December 1992 | United Nations |
| UE.10 | The European Landscape Convention | October 2000 | Council of Europe |
| UE.11 | UN Framework Convention on Climate Change Treaty (PDF 63kb) | March 1994 | United Nations |
