Switching Programme: Transitional Phase High Level Plan

Reports, plans and updates

Publication date

Industry sector

Supply and Retail Market

The plan, based on our current planning assumption (Reform Package 2) shows the anticipated activities for the remainder of the Blueprint phase and summarised key activities in the Detailed Level Specification and Enactment phases. Please note that the plan is indicative and may be subject to change.

It shows:

  • Publication of our Outline Business Case (OBC) with our design decision (Design Baseline 3) in January 2018.
  • Completion of Design Baseline 4 in March 2018.
  • Contract award for service providers for a Central Switching Service (CSS) in February 2019 with contract signature in May 2019.