The UCITS KIID was introduced in 2012 as part of UCITS IV to replace the cumbersome and lengthy simplified prospectus that was previously required.
The UCITS KIID is a stand-alone, pre-contractual, 2-page document containing the essential features of the fund and is to be systematically provided to investors before they decide to invest.
Whilst it is a standalone document, in some jurisdictions, there is also a requirement for a Supplementary Information Document (SID); see below.
In the EU, UCITS KIIDs were replaced by PRIIPs KIDs on 3 January 2023.
However, the UK have extended the requirement to switch to PRIIPs KIDs until 31 December 2026.
Therefore, in order to sell a retail product into the UK it is still required to publish a UCITS KIID for UCITS product or a NURS KIID for non-UCITS retail schemes. Please note that the only difference is in the name. The content is the same.