Glossary of Terms
Two-tier penalty charge system introduced by the TMA 2004 (see above), recognising that some contraventions are more serious than others.
Vehicle Registration Document (VRD)
The logbook, issued by the DVLA, containing a vehicle's formal details.
Vehicle Registration Mark (VRM)
A vehicle's number plate.
Vehicle Excise Disk (VED)A vehicle's tax disk and - for enforcement purposes - primarily the disk's unique serial number.