The initial Community treaties establishing the ECSC, the EEC and EURATOM did not contain any fundamental rights provisions at all. The 1953 Draft Treaty embodying the Statute of a European Political Community envisaged human rights protection as a major task and proposed to incorporate the European Convention on Human Rights (ECHR), a treaty concluded by many European states in 1950 under the auspices of the Council of Europe and enforced by the European Court of Human Rights (ECtHR) in Strasbourg. After the plans for a European Defence Community were buried by the French National Assembly in 1954, this idea also became obsolete. With the resurgence of the ‘functionalist approach’, culminating in the 1957 Rome Treaties, the view prevailed that the economic integration now pursued did not warrant the inclusion of human rights guarantees.

With the growth of Community activities, however, the likelihood of infringement of fundamental rights also increased. Clearly, the extension of Community law into many fields beyond the core aspects of the four freedoms was not a wholly unintended ‘spill-over effect’ of economic integration. This tendency was reinforced by the specific development of EC law, in particular of direct effect and supremacy in such landmark cases as Van Gend en Loos and Costa v. ENEL. Both direct effect and supremacy increase the probability that it is EC law itself and not any national implementation of Community obligations that may infringe human rights.