| English | Spanish |
| Convention between Belgium, the Federal Republic of Germany, France, Italy, Luxembourg and the Netherlands on the Provision of Mutual Assistance by their Customs Authorities | Convenio entre Bélgica, la República Federal de Alemania, Francia, Italia, Luxemburgo y los Países Bajos, para la asistencia mutua entre las respectivas administraciones aduaneras |
| Convention between Belgium, the Federal Republic of Germany, France, Italy, Luxembourg and the Netherlands on the Provision of Mutual Assistance by their Customs Authorities | Convenio de Nápoles |
| Decision taken by common agreement between the Representatives of the Member States on the location of the seats of the institutions and of certain bodies and departments of the European Communities | Decisión adoptada de común acuerdo por los representantes de los Gobiernos de los Estados miembros relativa a la fijación de las sedes de las instituciones y de determinados organismos y servicios de las Comunidades |
| Guidelines for strengthening operational co-ordination between the Community, represented by the Commission, and the Member States in the field of External Assistance | directrices para fortalecer la cordinación operativa entre la Comunidad, representada por la Comisión, y los Estados miembros en el ámbito de la ayuda exterior |
| Management Committee for the Agreement between the EC and Switzerland on the carriage of goods by road and rail | Comité de gestión del acuerdo entre la CE y Suiza relativo al transporte de mercancías por carretera y por ferrocarril |