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Information on road traffic devices, such as breath-testing, speed cameras and immobilisation devices.
This series brings together all documents relating to drug testing on arrest.
Advice for medical professionals to follow when assessing drivers with drug or alcohol misuse or dependence.
Being stopped by the police or DVSA - fixed penalties, roadside prohibitions, driving without an operator's licence, immobilisation and impounding.
These guides describe the technical requirements for type approval for new breath-alcohol testing instruments for police use in Great Britain.
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