Council Decision of the European Communities of 1 January 1973 adjusting the documents concerning the accession of the new Member States to the European Communities
Treaty establishing the European Community (Nice consolidated version) Part Five: Institutions of the Community Title I: Provisions governing the institutions Chapter 2: Provisions common to several institutions Article 251 Article 189b - EC Treaty (Maastricht consolidated version)
Treaty establishing the European Community (Nice consolidated version) Part Three: Community policies Title VI: Common rules on competition, taxation and approximation of laws Chapter 3: Approximation of laws Article 95 Article 100a - EC Treaty (Maastricht consolidated version)