"(5) The right of all Union citizens to move and reside freely within the territory of the Member States should, ….be also granted to their family members… (6) In order to maintain the unity of the family in a broader sense … the situation of those persons who are not included in the definition of family members under this Directive, and who therefore do not enjoy an automatic right of entry and residence in the host Member State, should be examined by the host Member State on the basis of its own national legislation, in order to decide whether entry and residence could be granted to such persons, taking into consideration their relationship with the Union citizen or any other circumstances, such as their financial or physical dependence on the Union citizen."
"(2) Without prejudice to any right to free movement and residence the persons concerned may have in their own right, the host Member State shall, in accordance with its national legislation, facilitate entry and residence for the following persons: (a) Any other family members, irrespective of their nationality, not falling under the definition in point 2 of Article 2 who, in the country from which they have come, are dependants or members of the household of the Union citizen having the primary right of residence ... The host Member State shall undertake an extensive examination of the personal circumstances and shall justify any denial of entry or residence to these people."
"(1)… a person who is not a family member of an EEA national under regulation 7(1)(a), (b) or (c) and who satisfies the conditions in paragraph (2), (3), (4) or (5). (2) A person satisfies the condition in this paragraph if the person is a relative of an EEA national, his spouse or his civil partner and— (a) the person is residing in [a country other than the United Kingdom] and is dependent upon the EEA national or is a member of his household; (b) the person satisfied the condition in paragraph (a), and is accompanying the EEA national to the United Kingdom or wishes to join him there; or (c) the person satisfied the condition in paragraph (a), has joined the EEA national in the United Kingdom and continues to be dependent upon him or to be a member of his household."
"(3)a person who is an extended family member and has been issued with an EEA family permit, a registration certificate or a residence card shall be treated as the family member of the relevant EEA national for as long as he continues to satisfy the conditions in regulation 8(2), (3), (4) or (5) in relation to that EEA national and the permit, certificate or card has not ceased to be valid or been revoked."
"(5) Can a member state impose particular requirements as to the nature or duration of dependency referred to in article 3(2) … so as to prevent such dependency being contrived or unnecessary to enable a non-national to be admitted to or continue to reside in its territory? (6) Must the dependency on which the other family member relies in order to be admitted to the member state continue for a period or indefinitely in the host state for a residence card to be issued or renewed."