A deliberate forensic decision not to plead or argue an issue at trial will generally preclude raising it on appeal, even where the issue involves a question of law, particularly where the opposing party could have conducted its case differently.
The full text is available to signed-in members, including the 18 later cases that cite this judgment.
4 of the 18 citing cases carry a classified treatment. How each court treated it is available to signed-in members.