“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 the Treaties and in the measures adopted to give them effect.”
“(10) Persons exercising their right of residence should not … become an unreasonable burden on the social assistance system of the host member state during an initial period of residence. Therefore, the right of residence for Union citizens and their family members for periods in excess of three months should be subject to conditions. … (16) As long as the beneficiaries of the right of residence do not become an unreasonable burden on the social assistance system of the host member state they should not be expelled. Therefore, an expulsion measure should not be the automatic consequence of recourse to the social assistance system. The host member state should examine whether it is a case of temporary difficulties and take into account the duration of residence, the personal circumstances and the amount of aid granted in order to consider whether the beneficiary has become an unreasonable burden on its social assistance system and to proceed to his expulsion. In no case should an expulsion measure be adopted against workers, self-employed persons or job-seekers as defined by the Court of Justice save on grounds of public policy or public security.”
“1. All Union citizens shall have the right of residence on the territory of another member state for a period of longer than three months if they: (a) are workers or self-employed persons in the host member state; or (b) have sufficient resources for themselves and their family members not to become a burden on the social assistance system of the host member state during their period of residence and have comprehensive sickness insurance cover in the host member state.”
“3. For the registration certificate to be issued, member states may only require that: … … Union citizens to whom point (b) of article 7(1) applies present a valid identity card or passport and provide proof that they satisfy the conditions laid down therein; … 4. Member states may not lay down a fixed amount which they regard as ‘sufficient resources’ but they must take into account the personal situation of the person concerned. In all cases this amount shall not be higher than the threshold below which nationals of the host member state become eligible for social assistance, or, where this criterion is not applicable, higher than the minimum social security pension paid by the host member state.”
“Before taking an expulsion decision on grounds of public policy or public security, the host member state shall take account of considerations such as how long the individual concerned has resided on its territory, his/her age, state of health, family and economic situation, social and cultural integration into the host member state and the extent of his/her links with the country of origin.”
“‘self-sufficient person’ means a person who has - i) sufficient resources not to become a burden on the social assistance system of the United Kingdom during his period of residence; and ii) comprehensive sickness insurance cover in the United Kingdom.”
“must be interpreted as not precluding legislation of a member state under which nationals of other member states who are in a situation such as that referred to in article 14(4)(b) of that Directive are excluded from entitlement to certain ‘special noncontributory cash benefits’ within the meaning of article 70(2) of Regulation No 883/2004, which also constitute ‘social assistance’ within the meaning of article 24(2) of Directive 2004/38, although those benefits are granted to nationals of the member state concerned who are in the same situation.”
“Directive 2004/38, establishing a gradual system as regards the retention of the status of ‘worker’ which seeks to safeguard the right of residence and access to social assistance, itself takes into consideration various factors characterising the individual situation of each applicant for social assistance and, in particular, the duration of the exercise of any economic activity.”