"in relation to Interlocutory Decisions such Decisions are, essentially, challengable only on what loosely may be called 'Wednesbury' grounds, when the Court at first instance exercise the discretion under a mistake of law, or disregard of principle, or under a misapprehension as to the facts, where they took into account irrelevant matters, or failed to take into account relevant matters, or where the conclusion reached was "outside the generous ambit within which a reasonable disagreement is possible" "
"As a result of the review, the Applicant (along with three other staff members) was provisionally selected for redundancy."