The Clock: 16 September 2026

The Clock newsletter provides participants with updates and key information to support delivery of the MHHS Programme. The Clock will signpost you to events, plans, reports and documents to assist in planning, design, development, testing and delivery.

In this issue of The Clock we update you on:

• Programme News
  
  • NEW! Approval to reduce the Final Reconciliation Run (RF) to seven months
  • NEW! Participant progress through the MHHS journey 
• Participant Checklist
  
  • NEW! Migration Update
• Upcoming events
  
  • Upcoming Governance Meetings 
  • NEW! MHHS Change Control Webinar: Change Request CR067: 28 September 2026
• What happened last week?
  
  • Last week's Governance meetings
• Elexon & Data Integration Platform (DIP) Manager Update
  
  • NEW! DIP drop-in session: 18 September 2026  
  • REMINDER: Elexon Consultation on IF-021 error handling across MHHS systems 

The Clock

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