… as an Appeal Court, it is not its function, nor is it equipped, to fulfil a continuing supervisory role over the effect of imprisonment upon an individual. Such a matter involves essentially administrative considerations and remedial action involves essentially an exercise of administrative power that this Court does not possess. This Court exercises judicial power; it has no power or authority to give administrative directions regarding the treatment of prisoners. Nor has it power or authority by administrative order to change the character or concomitants of sentences or to bring about total or qualified release of persons in custody. That power and authority resides in the hands of the Executive Government. Administrative miscarriage in the working out of a sentence cannot be remedied by this Court as it has no jurisdiction to enter the administrative field.
16 This Court does have an extraordinary jurisdiction to intervene where subsequent events have revealed a latent problem, usually of a mental or physical nature in the accused person, that was unknown or not fully appreciated at the time of sentence but where, if it had been known or appreciated, some different sentence would have been imposed. The jurisdiction was exercised in R v Ehrenburg (NSWCCA, unreported, 14 December 1990) where immediately after being sentenced the applicant had given birth prematurely to a deformed child. The sentencing court was aware of complications in her pregnancy but not the full extent of the problem.
17 In R v Ashton [2002] NSWCCA 498; 137 A Crim R 73, this Court was asked to exercise the jurisdiction in relation to a case where unbeknown to the sentencing judge the applicant had a psychiatric aversion to imprisonment because of a previous event the result of which was that he fled the jurisdiction rather than serve a term of periodic detention. In the course of allowing the appeal, I stated: