Further details on CDS will be published once it is on general release, accessible and proven to be stable enough to cope with the transition from CHIEF.
CDS – The CHIEF Replacement Service
30th September 2022 – The ability to make import declarations on CHIEF will end.
31st March 2023 – The ability to make export declarations on CHIEF and the National Export System (NES) will end
BIFA have published the following documents (Please note this is not a guidebook)
Here are some other links which may assist :