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Advice Centre

Borders / Coachlines

Borders / Coachlines

A border is an optional extra on a number plate. 

The example plate shown includes a black border at 3mm thick.

To be legal, borders must be:

  • between 2mm and 5mm thick
  • around the periphery of a number plate
  • non retro-reflective
  • any colour (of the supplier or consumer's choosing).