34 There remains the question whether the prosecution's conduct in proving the charge otherwise produced unfairness to the appellant. I think not. The appellant had prior notice of the case he was required to meet at trial. There was no suggestion that, if there were separate charges, they could and should have been tried separately or that the evidence would not be cross-admissible. There are no practical issues with the appellant losing the benefit of the doctrine of autrefois acquit or autrefois convict. (See Hamzy at 347 - 348.) The appellant by his experienced counsel did not support the prosecution's application for a special verdict under s 113 of the CPA (ts 153), leaving the trial judge to make the relevant findings of fact for sentencing purposes. Finally, the appellant's defences were not, in any real sense, prejudiced by the fact that there was a single charge. The issues were relatively simple and straightforward. Further, defence counsel clearly and comprehensively explained the defence case in opening (ts 24 - 28).