As everyone who practises in the field of public law knows, judicial review has a habit of giving rise to the occasional pyrrhic victory – the apparent success that is actually a defeat. This can happen for a range of reasons. Since relief is discretionary, it is not always granted even where unlawfulness has been made out. When it is granted, it will not necessarily change the ultimate outcome. And, occasionally, success can simply come too late for any effective remedy to be available.
This last situation is the one considered by the Supreme Court in Hunt v North Somerset Council, where the question that arose was how to deal with costs when the claimant won on the law, but got no effective remedy. Put simply, for costs purposes in public law cases, is a pyrrhic victory really a victory or actually a defeat?