"We asked the counsel for the appellant why the defence had not fully complied with Rule 3.2 of theCriminal Procedure Rules 2005 and why, if it was being suggested that the intoximeter procedure had not been complied with there had been no application to exclude the evidence of the breath readings. Counsel for the appellant replied that both the prosecution and the court had been put on notice in correspondence that the prosecution was required to prove their case. She further stated that the defence wanted the breath readings to be put before the court to support the case that the intoximeter machine had been working incorrectly. We then asked the advocate for the respondent whether he wished to recall PC Hewitt so that the issue with regard to the warning could be put to him. The advocate for the respondent declined."
"On the appellant's submission that the police had not properly carried out the drink/drive procedure because the defendant had not been given a warning of prosecution pursuant tosection 7(7) Road Traffic Act 1988 did we err in law in upholding the respondent's case in finding that it was not necessary for PC Hewitt to give the appellant the warning because the respondent was compliant?"
"31 . . . Criminal trials are no longer to be treated as a game, in which each move is final and any omission by the prosecution leads to its failure. It is the duty of the defence to make its defence and the issues it raises clear to the prosecution and to the court at an early stage. That duty is implicit in rule 3.3 of the Criminal Procedure Rules, which requires the parties actively to assist the exercise by the court of its case management powers, the exercise of which requires early identification of the real issues. Even in a relatively straightforward trial such as the present, in the magistrates' court (where there is not yet any requirement of a defence statement or a pre-trial review), it is the duty of the defence to make the real issues clear at the latest before the prosecution closes its case. In R v Pydar Justices ex parte Foster [1995] 160 JP 87 at 90B Curtis J commented on the submission that a defending advocate was entitled to 'keep his powder dry'. He said: 'Without any doubt whatsoever, it is the duty of a defending advocate properly to lay the ground for a submission, either by cross examination or, if appropriate, by calling evidence.' 32. That was not done in this case. At no time before her final speech did Miss Calder raise any issue as to the police's compliance with section 7(7). Sergeant Webster was not cross-examined on the point. If Miss Calder wished to raise an issue as to whether the warning had been given, that matter should have been addressed in cross-examination. Indeed, Miss Calder's failure went beyond an omission to cross-examine. If there was an issue as to whether the warning required by section 7(7) had been given, and she contended that as a result the officer's evidence of the proportion of alcohol in the appellant's breath was inadmissible, Miss Calder should have objected to the admission of the officer's evidence as to the proportion of alcohol in the appellant's breath. Miss Calder did neither of these things when that evidence was tendered by the prosecution, when she should have done so. In my judgment, in these circumstances she should not have been permitted to raise the issue under section 7(7) in her final speech unless the prosecution was given the opportunity to call evidence to deal with the point. 33. To take the section 7(7) point in the final speech was a classic and improper defence ambush of the prosecution."
" . . . the present regime of case management should in general ensure that the issues in the case are identified well before a hearing. There will, of course, be cases where something occurs in the course of a trial which may properly give rise to a new issue, but this was not such a case. The days when the defence can assume that they will be able successfully to ambush the prosecution are over."
"Our client's defence is factual, namely that he did not consume enough alcohol to warrant the reading obtained using the evidential breath testing device at the Police Station. Furthermore, the Crown is required to prove its case. We do not propose to rely on any specific legal argument. As such, we are of the view that a skeleton argument is not required."
"(a) Did the defendant rebut the evidential presumption that the EC/IR machine was working correctly when Dr Mundy testified that the designation of the EC/IR printout was incorrect and inconsistent with the times given, that the intoximeter machine could have been subject to an outside influence such as a power surge and that the corruption of data could not be ruled out and the results of the breath analysis could not be relied upon? (b) Was the evidence of Professor Denny, as a matter of law and to the criminal standard, sufficient to prove the intoximeter EC/IR machine was working correctly when Dr Mundy said that the designation of BST was inconsistent with the times given on the printout, corruption of data could not be ruled out and the results of the breath analysis could not be relied upon?"
"It was accepted evidence that the time on the printout was wrong. However, based on the weight of the technical evidence we found that this would not have contaminated or affected in any way the reading of the alcohol level."
"A finding on an issue of fact would only involve an error of law if perverse; preferring the evidence of one witness to another could not be perverse in this sense. Where the complaint is that the Crown Court was mistaken in its findings of fact, it is futile to dress up a question of fact as a question of law."