If you sell products in certain categories on Amazon UK, you may need to understand UKCA (UK Conformity Assessed) marking. This is the UK's post-Brexit replacement for CE marking on products sold in Great Britain. Getting this wrong can result in Amazon removing your listings, or worse, legal liability if a non-compliant product causes harm.
What Is UKCA Marking?
UKCA marking indicates that a product meets the safety, health, and environmental protection standards required for sale in Great Britain (England, Scotland, and Wales). It covers many of the same product categories that CE marking covers in the EU — electronics, toys, machinery, personal protective equipment, and more. Northern Ireland follows different rules under the Windsor Framework, where CE marking or the UKNI mark is used instead.
Which Products Need It?
UKCA marking is required for products covered by specific UK regulations, including electrical and electronic products, toys, personal protective equipment, gas appliances, pressure equipment, and radio equipment. If you are selling products in these categories, the manufacturer should have ensured compliance and applied the appropriate marking. Check your product packaging and documentation for the UKCA mark before listing on Amazon.
What This Means for Resellers
If you are doing retail or online arbitrage, the products you buy from UK retailers should already have the correct markings. However, if you are sourcing products from overseas (directly importing from China, for example), you are the importer and therefore responsible for ensuring the product meets UK standards and carries the correct marking.
For wholesale sellers buying from UK distributors, compliance is generally the manufacturer's and distributor's responsibility, but you should still verify that products carry the correct markings before listing them on Amazon. If Amazon or a customer reports a compliance issue, "I didn't know" is not a valid defence.
CE vs UKCA: The Practical Reality
The UK government has extended the deadline for recognising CE marking on products in Great Britain multiple times. Check the current rules, as the transition period and its extensions have been a moving target. In practice, many products on Amazon UK still carry CE marking and are sold without issue. But the direction of travel is toward requiring UKCA marking, so any new product lines or imports should have it.
When in doubt about whether your product needs UKCA marking, check the relevant product safety regulations or consult a compliance specialist. The cost of getting it right upfront is always less than the cost of dealing with a suspended listing or a product safety complaint.