Road Traffic 2003 - Blackstone's Police Manuals Author:Fraser Sampson An official reference work for police officers preparing for promotion examinations and for probationary officers. This volume covers all aspects of road traffic law and procedure from a police officer's perspective. Endorsed by CPTDA, the manuals in this series have been written in consultation with polices force in England and Wales, incorpora... more »ting views from detective schools, driver training centres and operational officer and police managers countrywide.« less