“1. No Contracting State shall expel or return (‘refouler’) a refugee in any manner whatsoever to the frontiers of territories where his life or freedom would be threatened on account of his race, religion, nationality, membership of a particular social group or political opinion.”
“2. The benefit of the present provision may not, however, be claimed by a refugee whom there are reasonable grounds for regarding as a danger to the security of the country in which he is, or who, having been convicted by a final judgment of a particularly serious crime, constitutes a danger to the community of that country.”
“A person shall be presumed to have been convicted by a final judgment of a particularly serious crime and to constitute a danger to the community of the United Kingdom if he is – (a) convicted in the United Kingdom of an offence, and (b) sentenced to a period of imprisonment of at least two years.”
“(9) Subsection (10) applies where - (a) a person appeals under section 82, 83 or 101 of this Act or undersection 2 of the Special Immigration Appeals Commission Act 1997 (c. 68) wholly or partly on the ground that to remove him from or to require him to leave the United Kingdom would breach the United Kingdom’s obligations under the Refugee Convention, and (b) the Secretary of State issues a certificate that presumptions under subsection (2), (3) or (4) apply to the person (subject to rebuttal).
“that removal of the appellant from the United Kingdom in consequence of the immigration decision would breach the United Kingdom’s obligations under the Refugee Convention….”
“[a] person shall be presumed…”
“29. Given the general wording of subsection (1) [of s.72], I accept that the presumptions are to be applied generally, both by the Secretary of State when making a decision on an application for asylum and by the Tribunal on the hearing of an appeal.