Vehicle registration plates of Mexico Vehicle registration plates of Mexico Vehicle registration plates of Mexico are issued with unique visual designs by each state, but with a single national numbering system, such that serials are not duplicated in multiple states. Most states change designs approximately every three years, with each state having its own plate replacement cycle. Every year, owners of Mexican-registered vehicles pay the "tenencia" or "revalidación de placas" (car plates renewal tax). A set of Mexican plates includes one pair of plates, a windshield sticker, and in some states a plate sticker. The international code for Mexico is "MEX". In 2001 the size
Vehicle registration plates of Norway numbering scheme or plate kind to indicate vehicle usage such as police, taxi, ambulance or others, except for type E plates used by foreign diplomats. The numbers for all plates except type C have a code consisting of two letters and a serial number. Class C only carries a sequence number. The letters identify the district in which the vehicle was first registered. For example, in Stavanger, prefixes like RE, RH and RJ are used. The car registration number is not altered when the owner moves to another town, or if it is sold. The registration number is assigned to