The UKCA marking must be clearly visible and legible when you affix it to the product. If this is not possible, you must attach it to the packaging (if any) or accompanying documents.
UKCA markings must only be placed on a product by you as the manufacturer or your authorised representative (where permitted in the relevant legislation).
When affixing the UKCA marking, you take full responsibility for your product’s conformity with the requirements of the relevant legislation.
You must only use the UKCA marking to demonstrate conformity with the relevant UK legislation.
You must not place any marking or sign that may misconstrue the meaning or form of the UKCA marking to third parties.
You must not attach other markings on the product which affect the visibility, legibility or meaning of the UKCA marking.
The UKCA marking cannot be placed on products unless there is a specific requirement to do so in the legislation.
A product may have additional markings and marks, as long as they:
Find out more on gov.uk