Personalised Number Plate Information

By 1982, the year suffixes had reached Y and so from 1983 onwards the sequence was reversed again, so that the year letter - starting again at A" - preceded the numbers then the letters of the registration. The available range was then A21 AAA to Y999 YYY, the numbers 1-20 being held back for the government's proposed, and later implemented, DVLA select registration sales scheme. Towards the mid-1990s there was some discussion about introducing a unified scheme for Europe, which would also incorporate the country code of origin of the vehicle, but after much debate such a scheme was not adopted due to lack of countries willing to participate. The changes in 1983 also brought the letter Q into use - although on a very small and limited scale. It was used on vehicles of indeterminate age, such as those assembled from kits, substantial rebuilds, or imported vehicles where the documentation is insufficient to determine the age. There was a marked increase in the use of Q registrations

In 1989 a lot of these stored old models were registered in advance of legislation that required all new vehicles registered on or after 1 January 1990 to have catalytic converters fitted. This included vehicles held in storage and out of production for several years, in some cases five years or more. By the late 1990s, the range of available numbers was once again starting to run out, exacerbated by a move to biannual changes in registration letters (March and September) in 1999 to smooth out the bulge in registrations every August, so a new scheme needed to be adopted. It was decided to research a system that would be easier for crash or vehicle related crime witnesses to remember and clearer to read, yet still fit within a normal standard plate size.