4D/3D plates use acrylic characters for a more pronounced profile but they do still comply with all of the requirements set out in the ML BSAU 145E 021 British Standard. Our legal 4D plates also satisfy the requirements outlined in the March 2022 motoring update which mentions that number plates must:

Meet new durability standards.

Plates now need to be tougher and extra-durable to withstand destructive materials that can be found on the road. Encouraging road users to ensure their plates are abrasion free, our 3D and 4D plates are a brilliant example of how you can invest in a custom number plate and ensure your car is compliant.