Updated: New paragraph added with the title ‘Automated fallback’ containing information on Community Service Provider’s developing their own automated fallback systems.
Short term fallback covers downtime of the CHIEF service of up to 4 hours only.
HM Revenue and Customs will publish the fallback arrangements for system outages of longer than 4 hours duration in due course.
This CIP is effective from 8 August 2016.
Source: HMRC