The e-Privacy Directive was transposed into Luxembourg law by the Luxembourg e-Privacy Law, amended several times since then.
21 Article 4 relating to the confidentiality of communications provides that “any service provider or operator guarantees the confidentiality of communications carried out by means of a network of public communications and electronic communications services available to the public, as well as the confidentiality of related traffic data.”
According to the second paragraph of the same “it is forbidden for anyone other than the user concerned to listen to, intercept, store communications and related traffic data, or subject them to any other means of interception or surveillance without the consent of the user concerned.” Read more
