“Family member” means: (a) the spouse: (b) the partner with whom the Union citizen has contracted a registered partnership, on the basis of the legislation of a Member State, if the legislation of the host Member State treats registered partnerships as equivalent to marriage …; (c) the direct descendants who are under the age of 21 or are dependants and those of the spouse or partner as defined in point (b); (d) the dependant direct relatives in the ascending line and those of the spouse or partner as defined in point (b).”
“… for the purpose of these Regulations the following persons shall be treated as the family members of another person – (a) his spouse or civil partner; (b) direct descendants of his, his spouse or his civil partner who are – (i) under 21; or (ii) dependants of his, his spouse or his civil partner; (c) dependent direct relatives in his ascending line or that of his spouse or his civil partners; (d) …”
“(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 an EEA State in which the EEA national also resides 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.”