"(i) Could a reasonable Bench on the evidence adduced in that case have held that the appellant had failed to provide two specimens of breath for analysis? (ii) Was it Wednesbury unreasonable to have held that the appellant had failed to provide 2 specimens of breath, when he had provided 4 specimens of breath, all of which had been accurately analysed? (iii) Does the meaning of 'breath' as defined in the case of Zafar v DPP have any effect on the meaning of 'specimen' as defined bysection 11(3) of the Road Traffic Act 1988 ?"
"If a person- drives or attempts to drive a motor vehicle on a road or other public place, or is in charge of a motor vehicle on a road or other public place, after consuming so much alcohol that the proportion of it in his breath, blood or urine exceeds the prescribed limit he is guilty of an offence."
"In the course of an investigation into whether a person has committed an offence under section 4 or 5 of this Act a constable may, subject to the following provisions of this section and section 9 of this Act, require him- to provide two specimens of breath for analysis by means of a device of a type approved by the Secretary of State, or to provide a specimen of blood or urine for a laboratory test."
"A person does not provide a specimen of breath for a breast test or for analysis unless the specimen- (a) is sufficient to enable the test or the analysis to be carried out, and; (b)is provided in such a way as to enable the objective of the test or analysis to be satisfactorily achieved."
"The simple question therefore arises: did the defendant fail to provide a specimen of breath for the purposes of section 6(4) of the Act of 1988. [that being in the same terms as section 7(6)]. The answer to that question depends on the application of section 11(3). Rephrased, therefore, the question is: did the defendant provide a specimen of breath which was sufficient to enable the test to be carried out and which was provided in such a way as to enable the objective of the test to be satisfactorily achieved? To that question there is, in my judgment, only one possible answer, which is 'No'. The objective of the test was to establish reliably whether a sample of the defendant's breath was or was not positive when tested for alcohol. The defendant gave a specimen in such a quantity or in such a way that it could not be established reliably whether a sample of her breath was or was not positive when tested for alcohol. The specimen she gave enabled a reading to be obtained, but the reading might or might not be reliable. It was reliable if it was positive, but not reliable if it was negative."
"Secondly, it is clear from the certificates to which I have referred that the machine itself recorded that there was an insufficient specimen. It seems to me, therefore, reading section 11(3) and asking myself the question: had a specimen of breath been provided in accordance with it?, the answer is plainly 'No'. The respondent did not provide a specimen for the analysis to be carried out, and he did not provide it in such a way that the analysis could be satisfactorily achieved. There were two reasons: first, the respondent did not provide a specimen of breath as directed; and secondly, the machine itself made it clear that the amount of air produced was insufficient for its purposes."
"In my view, the magistrates' finding that the machine was set up to require deep lung air, and their view that he was not required to provide deep lung air, is wholly irrelevant. The question was: was the breath to be provided, taking the ordinary definition of that word as set out in Zafar, sufficient for the purposes set out in section 11(3)? In my view the answer is plainly "