“…Although the case‐law on Article 39 EC is enough in itself to have been described as the first core element for the construction of an incipient form of social citizenship ‘under the constraints of an employment‐oriented concept of freedom and European integration’ (Leibfried, 1993, p. 147; but see in the same sense, among others, Garth, 1986, p. 97; D'Antona, 1994), there is no doubt that it is only with the increasingly incisive application of Articles 12 and 18 of the Treaty that the Community legal order has moved in the direction of ‘a more universalistic view of citizenship founded on the notion of inclusiveness as an essential component of Europe's identity’ (Kenner, 2003, p.327). In the ‘radical’ (Tomuschat, 2000) reading of the provisions on citizenship of the Union that it has developed starting from its judgment in the famous Martínez Sala case, 14 the Court of Justice has given the rules on transnational access to welfare a new and at least partly unexpected dynamism and direction of development, so much so that there is good reason to talk of a real ‘change of paradigm’ (Reich, 2005, p. 678).…”