"1. This Directive shall apply to all Union citizens who move to or reside in a Member State other than that of which they are a national, and to their family members as defined in point 2 of Article 2 who accompany or join them."
"Like the Commission, the Court would reiterate that Article 14 (art. 14) safeguards individuals placed in similar situations from any discriminatory differences of treatment in the enjoyment of the rights and freedoms recognised in the Convention and its Protocols.... In the instant case the applicant cannot be compared to Belgian juvenile delinquents. The latter have a right of abode in their own country and cannot be expelled from it; this is confirmed by Article 3 of Protocol No. 4 (P4-3). As for the preferential treatment given to nationals of the other member States of the Communities, there is objective and reasonable justification for it as Belgium belongs, together with those States, to a special legal order."
"First, the claimant would have to be a citizen of the Union resident in his Member State of nationality who had not exercised free movement rights under the TFEU (whether a classic economic free movement right or free movement under Article 21 TFEU), but whose situation was comparable, in other material respects, to that of other citizens of the Union in the same Member State who were able to invoke rights under Article 21 TFEU. Thus, the reverse discrimination complained of would have to be caused by the fact that the appropriate comparators (other Union citizens) were able to assert rights under Article 21 TFEU whereas a ‘static’ Union citizen residing in his Member State of nationality was prima facie unable to rely on national law for such protection."
"Accordingly, the answer to the questions referred is that Article 20 the Treaty on Functioning of the European Union is to be interpreted as meaning that it precludes a Member State from refusing a third country national upon whom his minor children, who are European Union citizens, are dependent, a right of residence in the Member State of residence and nationality of those children, and from refusing to grant a work permit to that third country national, in so far as such decisions deprive those children of the genuine enjoyment of the substance of the rights attaching to the status of European Union citizen."
"In the light of the foregoing observations the answer to the first question is that European Union law and, in particular, its provisions on citizenship of the Union, must be interpreted as meaning that it does not preclude a Member State from refusing to allow a third country national to reside on its territory, where that third country national wishes to reside with a member of his family who is a citizen of the Union residing in the Member State of which he has nationality, who has never exercised his right to freedom of movement, provided that such refusal does not lead, for the Union citizen concerned, to the denial of the genuine enjoyment of the substance of the rights conferred by virtue of his status as a citizen of the Union, which is a matter for the referring court to verify."
"However, no element of the situation of Mrs McCarthy, as described by the national court, indicates that the national measure at issue in the main proceedings has the effect of depriving her of the genuine enjoyment of the substance of the rights associated with her status as a Union citizen, or of impeding the exercise of her right to move and reside freely within the territory of the Member States .... Indeed, the failure by the authorities of the United Kingdom to take into account the Irish nationality of Mrs McCarthy for the purposes of granting her a right of residence in the United Kingdom in no way affects her in her right to move and reside freely within the territory of the Member States, or any other right conferred on her by virtue of her status as a Union citizen."