Declaration of Legality

JDM Plates are registered as a legal number plate supplier and our products are fully legal!

It must be noted that our products are manufactured for specific vehicle only. For instance, motorcycle plates for motorcycles, imported plates for imported vehicles and UK plates for UK vehicles.

With every purchase from JDM Plates; we will issue a ‘Declaration of Legality’ which has a QR code displayed in order to quickly access this page.

The information on this page WILL NOT cover you IF you mount the incorrect type of the plate on the incorrect vehicle.

Declaration of Legality Card Front | JDM Plates | 24th August 2025
Declaration of Legality Card Rear | JDM Plates | 24th August 2025

JDM Plates licence plates are certified to meet the BSAU 145e standard using BSI tested materials and are fully compliant with the customary law under;

The Road Vehicles (Display of Registration Marks) Regulations 2001’ detailed in Statutory Instrument 2001 No.561 whilst complying with the most recent Amendment;

The Road Vehicles (Display of Registration Marks) (Amendment) Regulations 2021’ which is detailed in Statutory Instrument 2021 No.831.

JDM Plates are also registered with the DVLA as a number plate supplier with Supplier Identify Number 57790 under;

The Vehicles Crime (Regulation of Registration Plate Suppliers) Regulations 2008’ detailed in Statutory Instrument 2008 No.1715 under the powers of ‘The Vehicles (Crimes) Act 2001’.

Number Plate Documentation

In order for us to manufacture road legal number plates, we need to see and record, at minimum, 2 pieces of documentation; one piece to prove identification and another to prove some association with the registration number that is going to be produced. 

In order to comply with, ‘The Vehicles Crime (Regulation of Registration Plate Suppliers) Regulations 2008‘, we need to see, and record these aforementioned copies of documentation. 

The full list of accepted documentation is as below:-

Proof of ownership

  • Registration Certificate (V5C)
  • Green New Keeper Slip (V5C/2)
  • Certificate of Entitlement (V750)
  • Retention Document (V778)
  • Tax Reminder Form (V11)
  • Temporary Registration Certificate (V379)
  • Number Plate Authorisation Certificate (V948/EV948)
  • Lease or High Company Letter of Authorisation Quoting V5C Number
  • Record of Insurer’s Name, Reference & Policy Number
  • Fleet Operators View Vehicle Records (VVR) From Leave or Hire Company

Proof of identification

  • A Valid Driving Licence
  • Utility Bill Showing Name / Address
  • Bank or Building Society Statement Showing Name / Address
  • Valid Passport
  • National Identity Card Issued by Government
  • Debit or Credit Card
  • Police Warrant Card
  • Armed Forces Identity Card

Number Plate Spacing

In order for us to manufacture road legal number plates, with the required legal markings, we need to comply with the minimum spacing requirements with respect to ‘The Road Vehicles (Display of Registration Marks) Regulations 2001‘ and the relevant 2002 and 2021 ammendments.

The minimum spacing requirements are different for each vehicle type, whether it be for an imported vehicle, motorcycle or standard UK car. The details are as follows:-

Motorcycles

  • Letter sizes of 64mm high x 44mm wide (except for a number 1 or letter I as these need to be only 10mm wide
  • Letter horizontal spacing of 10mm
  • Letter vertical spacing of 13mm
  • Top, bottom and side margin of at least 11mm
Motorcycle Number Plates 2 | JDM Plates | 24th August 2025

Imported Vehicles

  • Letter sizes of 64mm high x 44mm wide (except for a number 1 or letter I as these need to be only 10mm wide
  • Letter horizontal spacing of 10mm
  • Letter vertical spacing of at least 5mm
  • Top and side margin of at least 5mm
  • Bottom margin of at least 13mm
Import Number Plates | JDM Plates | 24th August 2025

Standard UK Cars

  • Letter sizes of 79mm high x 50mm wide (except for a number 1 or letter I as these need to be only 14mm wide
  • Letter horizontal spacing of 11mm
  • Letter vertical spacing of at least 19mm
  • Top, bottom and side margin of at least 11mm
UK Car Number Plates | JDM Plates | 24th August 2025

Legal Markings of Number Plates

If number plates show no legal markings on the bottom of the number then they are quite simply not road legal. If a number plate has no legal markings, then the driver of that particular vehicle is potentially exposing themselves to a minimum fine of £100 and a potential 3 points; this may likely change in the future.

It must be noted that the legal markings are allowed to be printed within the bottom margin of a number plate and must be a minimum of 3mm high.

However, on all legal number plates within the United Kingdom, the legal markings consist of the following:-

Company Name & Postcode

Company Name and Postcode | JDM Plates | 24th August 2025

BSAU 145e Kitemark

BSau145e kitemark | JDM Plates | 24th August 2025

MOT Inspection Guidelines for Number Plates

DVSA Rules For Car Number Plates

DVSA rules for number plates

DVSA Rules For Motorcycle Number Plates

Motorcycle number plates MOT guide snippet

Gov.uk Rules For Number Plates

Rules for number plates

At JDM Plates, we specialise in the smallest legal number plates in a range of different allowable dimensions. If you, or know someone, who has had an implication with regards to one of our number plates, then we are more than happy to step in and help our in the situation. If you feel we have missed anything off of our declaration then please let us know and we can amend accordingly to help fellow riders and drivers within the UK.

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