Challenging a migration decision on the basis of factual errors requires establishing not only that the error occurred but that it was material to the ultimate decision — an error that is one of several independent bases for a conclusion will generally not suffice.
The full text is available to signed-in members, including the 43 later cases that cite this judgment.
1 of the 43 citing cases carry a classified treatment. How each court treated it is available to signed-in members.