administrative actmeans any non-legislative act adopted by a Union institution or body, which has legal and external effects and contains provisions that may contravene environmental law within the meaning of point (f) of Article 2(1);
administrative omissionmeans any failure of a Union institution or body to adopt a non-legislative act which has legal and external effects, where such failure may contravene environmental law within the meaning of point (f) of Article 2(1).’;