“…l, without unnecessarily burdening the immigration appeals system (R (BA (Nigeria) and PE (Cameroon) vSecretary of State for the Home Department [2009] UKSC 7; [2010] 1 AC 444 at [32] per Lord Hope of Craighead DPSC). Looked at as a whole, it can be seen to restrict access to the courts (in which, of course, I include a tribunal) in …”
“…udgment in R (BA (Nigeria) v Secretary of State for the Home Department [2009] EWCA Civ 119; [2009] QB 686, later affirmed by the Supreme Court ([2009] UKSC 7; [2010] 1 AC 444), establishing that a person in the position of the appellant did have an in-country right of appeal even if the new submissions did not amount to a fresh clai…”