Panel discussions on the topic, ?The contributions of law to the Rio+20 agenda?, chaired by Ms. Irene Khan, Director-General, International Development Law Organization: Panel 1 on to theme, ?National best practices in sustainable development law for the green economy?, chaired by Ambassador Luis Alfonso de Alba (Mexico), and Panel 2 on the theme, ?The contributions of international treaties and tribunals to sustainable development governance?, chaired by Ambassador Palitha T.B. Kohona (Sri Lanka) (co-organized by the Division for Sustainable Development, Department of Economic and Social Affairs, and the International Development Law Organization)

All are invited to attend. For further information, please contact Ms. Irena Zubcevic, DSD/DESA (email: zubcevic@un.org; tel: 1 (212) 963-4528).