Vehicle registration plates of the Channel Islands mark AY 2471. Sark and Herm ban motor vehicles other than tractors from their roads. There is no law requiring registration plates, but tractors on Sark still have to be licensed yearly, evidenced by a sticker displayed somewhere on the vehicle. Vehicle registration plates of the Channel Islands Vehicle registration plates, commonly referred to as number plates, are the mandatory numeric or alphanumeric plates used to display the registration mark of a vehicle. The Crown dependencies of Guernsey and Jersey are outside the United Kingdom and the European Union, and have registration marks that are different from those used in
Vehicle registration plates of the United States the license plate itself. Pennsylvania issued validation stickers for Philadelphia residents that were displayed in the lower left corner of cars' rear windows for a few years to thwart sticker theft from plates; the practice ended in late 2003 with the last issued stickers bearing January 2005 expirations. As of January 2017, Pennsylvania no longer issues any registration stickers. In Hawaii, counties compete over the cost of vehicle registration dues. Vehicles are purchased at a discount on Oahu compared to the neighboring islands where there is usually only one dealer per vehicle make. Because the outlying counties issue plates starting