1. See Joutsamo-Aalto-Kaila-Maunu 2000, pp. 55–57 on the categorization of primary norms: the three constitutive Treaties, the amending Treaties, the Treaties of Accession and the supplementary Treaties. The Treaty Establishing the European Coal and Steel Community (ECSC Treaty),Treaty Establishing the European Community (EC Treaty) and the Treaty Establishing the European Atomic Energy Community (Euratom-Treaty) are the three constitutive Treaties of the Community. The latter category refers to the direct elections of the EP, and thus to OJ No. L 278, 8.10.1976, p. 1.
2. See OJ No. L 169, 29.6.1987, p. 1.
3. See OJ No. C 191, 29.7.1992, p. 1.
4. See OJ No. C 340, 10.11.1997, p. 1.
5. See OJ No. C 80, 10.2.2001, p. 1.