“ ... it is not likely to constitute an abuse of process to proceed with a prosecution unless (i) there has been an unequivocal representation by those with the conduct of the investigation or prosecution of a case that the defendant will not be prosecuted and (ii) that the defendant has acted on that representation to his detriment. Even then, if facts come to light which were not known when the representation was made, these may justify proceeding with the prosecution despite the representation.”
“There is no statutory rule which provides that a judgment must be delivered within a specified time. It has to be delivered within a reasonable time and what is a reasonable time may well vary according to the complexity of the legal issues, the volume and nature of the evidence and other matters.”
“The reason for this is clear: the courts are here concerned with considerations of fairness and they must be free to respond to the circumstances of each case.”