The Member States 25 March 1957, Consolidated version of the Treaty establishing the European Atomic Energy CommunityTITLE II - Provisions for the encouragement of progress in the field of nuclear energyCHAPTER 2 - DISSEMINATION OF INFORMATIONSection 3 - Security provisionsArticle 25

3. The provisions of Articles 12 and 13 shall not apply to information subject to a security grading. Nevertheless, provided that the appropriate security measures are observed, (a) the information referred to in Articles 12 and 13 may be communicated by the Commission: (i) to a Joint Undertaking; (ii) to a person or undertaking other than a Joint Undertaking, through the Member State in whose