“7. Power to order retrial (1) Where the Court of Appeal allow an appeal against conviction…and it appears to the Court that the interests of justice so require, they may order the appellant to be retried… 8. Supplementary provisions as to retrial (1) A person who is to be retried for an offence in pursuance of an order under section 7 of this Act shall be tried on a fresh indictment preferred by direction of the Court of Appeal, but after the end of two months from the date of the order for his retrial he may not be arraigned on an indictment preferred in pursuance of such a direction unless the Court of Appeal give leave. (1A) Where a person has been ordered to be retried but may not be arraigned without leave, he may apply to the Court of Appeal to set aside the order for retrial and to direct the court of trial to enter a judgment and verdict of acquittal of the offence for which he was ordered to be retried. (1B) On an application under subsection (1) or (1A) above the Court of Appeal shall have power- (a) to grant leave to arraign; or (b) to set aside the order for retrial and direct the entry of a judgment and verdict of acquittal, but shall not give leave to arraign unless they are satisfied- (i) that the prosecution has acted with all due expedition; and (ii) that there is a good and sufficient cause for a retrial in spite of the lapse of time since under s. 7 of this Act was made…”
“45. The essence of the present issue is that the Crown Court only has jurisdiction in these circumstances because the Court of Appeal has ordered a retrial under section 7. But Parliament expressly made this jurisdiction contingent on the fulfilment of the obligations set out in section 8(1), viz. that the appellant is to be tried on a fresh indictment preferred by direction of the Court of Appeal and that he or she cannot be arraigned on that fresh indictment after the end of two months from the date of the order for his retrial unless the Court of Appeal gives leave. 46. In our view, it follows that Parliament clearly intended that material non-compliance in the Crown Court with the provisions of section 8 would have the result that the court in a subsequent trial would have acted without jurisdiction, resulting in the "total invalidity" of the later proceedings. The restricted timetable for arraignment and the bespoke procedure for the Court of Appeal alone to grant leave to arraign outside the two-month time limit, based on this court being satisfied that the prosecution acted with all due expedition and that there remains a good and sufficient cause for a retrial, mean that Parliament did not intend that this procedure could simply be avoided, intentionally or otherwise, thereby depriving an accused of a substantive and unique protection which, for the reasons set out above, would be unavailable in the Crown Court. The decision in Al-Jaryan[2021] 1 Cr AppR 25 reveals the potential importance for an accused of this procedural failure being considered by the Court of Appeal. 47. We add, finally, that these strict requirements are not to be balanced against such considerations, for instance, as to whether the appellant "cloaked the arraignment with legal effect" by failing to make an application under section 8(1A) or the suggested partial or complete "waiver" relied on by the judge. Furthermore, we do not consider that there is any equivalence between the invalidity of a trial following an unlawful arraignment in the context of a retrial and the validity of a trial conducted in the absence of an arraignment in the ordinary course of events after the case has been sent by the Magistrates' Court. The critical distinguishing factor is to be found in the provisions of sections 7 and 8 which relate solely to a retrial.” (Emphasis in original.)