Since Brexit, the UK CPR has superseded the regulation (EU) No. 305/2011 in England, Scotland and Wales. The European CPR will remain to apply in Northern Ireland. The EU CPR is subject to CE-marking and the UK CPR is subject to UKCA marking.
https://www.productip.com/kb/productipedia/compliance-resources/the-uk-cpr-versus-the-eu-cpr
