“So long as social security systems have not been harmonised in terms of the level of benefits, there remains a risk of social tourism, ie moving to a Member State with a more congenial social security environment.”
“The basic principle of Community law is that persons who depend on social assistance will be taken care of in their own Member State.”
“Article 12 Within the scope of application of this Treaty, and without prejudice to any special provisions contained therein, any discrimination on grounds of nationality shall be prohibited. Article 18 1. Every citizen of the Union shall have the right to move and reside freely within the territory of the Member States, subject to the limitations and conditions laid down in this Treaty and by the measures adopted to give it effect …”
“… with regard to [certain social security benefits], a citizen of the Union who is not economically active may rely on Article 12 EC where he has been lawfully resident in the host Member State for a certain time or possesses a residence permit … ”
“A citizen of the European Union who no longer enjoys a right of residence as a migrant worker in the host Member State can, as a citizen of the Union, enjoy there a right of residence by direct application of Article 18(1) EC. The exercise of that right is subject to the limitations and conditions referred to in that provision, but the competent authorities and, where necessary, the national courts must ensure that those limitations and conditions are applied in compliance with the general principles of Community Law and, in particular, the principle of proportionality.”
“… the scope of the application of the Treaty, for the purposes of Article 12 EC, includes both cases where a right of residence arises directly under the Treaty and those where it arises separately under the law of the Member State. It does not extend to cases where no right of residence exists under either the Treaty or the relevant domestic law.”
“On adoption of the Regulation [in 1968] manifestly no account was taken of a case in which a person is ordinarily resident in one Member State whilst working for short periods and in different places for an undertaking which is established in another Member State. 121. This is a case which was not provided for by the Community legislature. There is no regulatory framework within which the right to remain may be exercised. On those grounds I apply by analogy the regulatory framework applicable to economically active persons. Save for the circumstance not provided for by the Community legislature that Mr Baumbast is not employed in the host country, he satisfies all the other requirements for residence in the United Kingdom; he is the national of a Member State of the European Union, he is a worker, he is resident in another Member State of the European Union (United Kingdom) and his family has a right to remain under Regulation No.1612/68. 122. I therefore also conclude that Mr Baumbast has a right to remain in the United Kingdom based on Article 18 EC in conjunction with Article 39 EC.”
“However, it seems to me that to rely on Article 18(1) where the Council of the European Communities has apparently deliberately excluded a class of persons from the scope of a Directive would be to attack the Directive … Article 18(1) may be relied upon to supplement a Directive but, in proceedings before a national court or tribunal, it cannot be relied upon to remove limitations necessarily implicit in a Directive.”