"(i) At about 3 a.m. on Saturday1st November 2003 , a road traffic accident occurred on the M26 in Kent whereby a car crashed into the back of a lorry, spun round and overturned several times. The motor car had been travelling at about 80 miles per hour. The driver of the car, which was now on its roof, walked away from the scene. (ii) Traffic police soon arrived at the scene of the accident and it was noted that there were blood splatters on the inside of the roof of the car and on a compact disc cartridge that was inside the car. A sample of blood was taken from the car for analysis. (iii) At 9 a.m. the same morning, an off duty policeman in the village of Seal, in Kent, saw the respondent was confused and suffering from a head injury. The respondent gave an account of being abducted from Watford the previous evening and dumped in Kent. (iv) The respondent was taken to hospital and an investigation of the respondent's allegation was commenced. The respondent was initially dealt with by the police officers as a witness to a crime of abduction and was asked by an officer to provide samples of blood and urine for analysis in order to ascertain if he had been drugged, for no other reason than as part of the investigation into the crime. Furthermore, by consent, a mouth swab was taken for DNA elimination. (v) A sample of blood was taken some nine hours after the incident and after some difficulty, the respondent provided a sample of urine which was cold and cloudy and which the investigating officer suspected of being diluted; (vi) Analysis of the blood sample taken from the car involved in the accident on the M26 matched the respondent's DNA sample taken in the course of the investigation of the alleged kidnapping, and a connection was made between him and the accident; (vii) The procedure for obtaining specimens undersection 7 of the Road Traffic Offenders Act 1988 was not followed, in that the specimens were not initially obtained in the course of an investigation of an offence undersection 5 of the Road Traffic Act 1988 ; (viii) Both blood and urine samples were submitted for forensic testing. Upon analysis, the proportion of alcohol in the blood sample was found to be 95 milligrams of alcohol in 100 millilitres of blood, which exceeded the legal limit. The proportion of alcohol in the urine sample was found to be below the legal limit; (ix) Following receipt of the sample results by the police, the respondent was suspected of committing an offence undersection 5(1)(a) of the Road Traffic Act 1988 and Schedule 2 to theRoad Traffic Offenders Act 1988 . The respondent was charged with the offence.
"1. Is a sample of blood (or indeed urine or breath) which is obtained with consent, by a medical practitioner before a defendant is suspected of committing a driving offence, admissible to prove that the level of alcohol present at the time of driving exceeded the prescribed limit applying the provisions ofsection 15 of the Road Traffic Offenders Act 1988 as amended by theRoad Traffic Act 1991 , legislation which distinguishes Howard v Hallett? 2. Were we correct in the instant case to exclude the evidence of the analysis of the blood taken from the respondent by consent, at a time when he was believed to be the victim of crime rather than a suspect under investigation for the commission of an offence undersection 5 of the Road Traffic Act 1988 ?"
"Evidence of the proportion of alcohol or any drug in a specimen of breath, blood or urine provided by the accused shall, in all cases, be taken into account..."
"In my judgment, it is plain that section 10(2) is referring to specimens taken in accordance with the statutory procedure laid down under section 8 of the Act. There must be read into the section as implicit in it, after the words 'specimen of breath blood or urine provided by the accused', the words 'pursuant to the provisions of this Act.' That must include a reference, in particular, to the procedure laid down under section 8 of the Act."
"A constable must, on requiring any person to provide a specimen in pursuance of this section, warn him that a failure to provide it may render him liable to prosecution."
"Evidence of the proportion of alcohol or any drug in a specimen of breath, blood or urine provided by or taken from the accused shall, in all cases (including cases where the specimen was not provided or taken in connection with the alleged offence), be taken into account...."
"A specimen of blood shall be disregarded unless - (a) it was taken from the accused with his consent and either - (i) in a police station by a medical practitioner or a registered health care professional; or (2) elsewhere by a medical practitioner."