The Member States 25 March 1957, Consolidated version of the Treaty establishing the European Atomic Energy Community#TITLE II - Provisions for the encouragement of progress in the field of nuclear energy#CHAPTER 10 - EXTERNAL RELATIONS#Article 101

Article 97 No restrictions based on nationality may be applied to natural or legal persons, whether public or private, under the jurisdiction of a Member State, where they desire to participate in the construction of nuclear installations of a scientific or industrial nature in the Community.