Newly discovered evidence cannot be used to challenge entered final orders of the Court of Appeal; the Court of Appeal has no power to reopen the appeal, and such challenges must instead be brought as fresh proceedings in the Equity Division alleging fraud.
The full text is available to signed-in members, including the 8 later cases that cite this judgment.
2 of the 8 citing cases carry a classified treatment. How each court treated it is available to signed-in members.