Motorists in the UK are being warned that failing to comply with strict number plate regulations could result in fines of up to £1,000. Experts from temporary car insurance provider Cuvva have highlighted that thousands of drivers are fined each year for using illegal plates.
Number plates must meet specific legal requirements regarding materials, font, size, colour, and appearance. Plates must be made of reflective materials with black characters on a white background at the front and a yellow background at the rear. The prescribed font is Charles Wright, with characters 79mm high and 50mm wide, except for the number 1 and letter I, which are 14mm wide. An 11mm gap between characters is mandatory.
While some design variations are allowed, such as raised 3D characters or a green flash for electric vehicles, characters must not be removable or reflective in a way that makes them unclear. All new plates must display characters in a single shade of black. Using plates with multiple shades or reflective characters can lead to penalties.
Drivers must also keep their number plates clean and unobstructed. Although not specifically outlined in law, fines can be imposed if plates are not clearly visible due to dirt or damage. Non-compliant plates can also cause a vehicle to fail its MOT or invalidate insurance, posing additional legal and financial risks.