For most products, UKCA marking requirements mirror those for CE marking as the UK law remains the Statutory Instruments (SIs) that were the national implementation of the various EU Directives.

The wording of these SIs has been edited to remove references to European Courts, but the fundamental technical requirements for UKCA marking are unchanged from previous CE marking requirements.

Some links to current UK Government Guidance and UKCA related documents:

UK government suggested format for the  UK Declaration of Conformity