Chief Unplanned Issues: Chief would like to advise they're currently experiencing some technical issues.
The resolution is ongoing.
Chief would like to apologise for any inconvenience this may cause
Issued by ASM (UK) Ltd on behalf of HMRC
CHIEF UPDATE: Please be advised that CCSUK system is now back up and working, Exports Fallback has been revoked and Imports Fallback is now being revoked though taking longer than expected. Further update to follow.