“It follows that whilst I obviously appreciate the deeply held feelings of injustice which clearly still trouble the claimant, the task which I have is a narrow one focused on seeking to identify whether there has been any public law error in the decision which the defendant has reached. As has been emphasised in the authorities (see in particular R v CCRC ex parte Pearson[1999] 3 All ER 498 ) the decision as to whether or not to refer a case back to the Court of Appeal is clearly, in the light of the statutory language employed in the 1995 Act, a question of judgment for the defendant. It is not the task of the court to retake the decision or exercise the judgment afresh. The question is whether or not in reaching the judgment which the defendant has there is any error of law in terms of a decision which is perverse or irrational or which has, for instance, failed to take account of a material consideration or taken into account a consideration which is immaterial. It is on the basis of these traditional grounds of public law articulated in the Wednesbury case that the exercise of the judgment has to be assessed. For the reasons which I have set out above I am entirely satisfied that there is no arguable error of law, assessed within the narrow compass of the error of law jurisdiction, which is evident in this case.”