Diffusion of pupils data in the intranet of a University

The publication in the intranet of a University, through a directory, of the data of its pupils so that the teaching staff can contact them for motive of its studies, as well as to facilitate the contact among the pupils, it constitutes a cession of data that, the lack of legal habilitation attended to, it requires to have its consent, which can be obtained through different means, as, through the sending of an electronic mail whenever the established requirements are gathered in the article 14 of the RLOPD.