[excerpt]
Immigration and Asylum Act 1999
(In force from July 2000)
[….]
section 11.
(1) In determining whether a person in relation to whom a certificate has been issued under subsection (2) may be removed from the United Kingdom, a member State is to be regarded as-
(a) a place where a person's life and liberty is not threatened by reason of his race, religion, nationality, membership of a particular social group, or political opinion; and
(b) a place from which a person will not be sent to another country otherwise than in accordance with the Refugee Convention.
(2) Nothing in section 15 prevents a person who has made a claim for asylum ("the claimant") from being removed from the United Kingdom to a member State if-
(a)the Secretary of State has certified that-
(i)the member State has accepted that, under standing arrangements, it is the responsible State in relation to the claimant's claim for asylum; and
(ii)in his opinion, the claimant is not a national or citizen of the member State to which he is to be sent;
(b) the certificate has not been set aside on an appeal under section 65.[…]