"The Secretary of State may issue a residence card to an extended family member not falling within regulation 7(3) who is not an EEA national on application if - (a) the relevant EEA national in relation to the extended family member is a qualified person or an EEA national with a permanent right of residence under regulation 15; and (b) in all the circumstances it appears to the Secretary of State appropriate to issue the residence card."
"that person does not have or ceases to have a right to reside under these Regulations; or "the Secretary of State has decided that the person's removal is justified on grounds of public policy, public security or public health in accordance with regulation 21."
"The Secretary of State may refuse to issue, revoke or refuse to renew ... a residence card ... if the refusal or revocation is justified on the grounds of public policy, public security or public health."
"A decision under regulation 19(3) to remove a person from the United Kingdom will [save in circumstances which do not apply here] invalidate... a residence card ... held by that person ..."
" . . . a residence card can clearly be revoked on broader grounds than conduct, making cancellation of the card and removal from the United Kingdom appropriate. If a card is obtained by fraud or misrepresentation then it would be open to the issuing authority to cancel it but, again, the onus would be on the Secretary of State. But if it could be shown that a card was issued in error by administrative mistake, we see no reason why it should be revoked even if the holder has no right of residence."
"It is still open to the Secretary of State to cancel Mr Nkrumah's residence card if minded to do so. The previous grant of the residence card does not prevent revocation on the basis of a demonstrated lack of entitlement. Although the case law on other family members has given rise to some difficulty ... the jurisprudence of this Tribunal establishes that pre-entry dependency is necessary before a person can qualify for the favourable exercise of discretion under regulation 8 ..."