The Clock: 9 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! Participant progress through the MHHS journey 
• Participant Checklist
  
  • NEW! Upcoming deadlines for Migration Pathways
  • NEW! Migration Update
• Guidance Documents
  • NEW! Enduring Qualification guidance for the Balancing & Settlement Code (BSC) and Retail Energy Code Company (RECCo) 
• Upcoming events
  
  • Upcoming Governance Meetings 
• What happened last week?
  
  • Last week's Governance meetings
• Elexon & Data Integration Platform (DIP) Manager Update
  • NEW! Elexon Consultation on IF-021 error handling across MHHS systems
  • NEW! BSC Modification P520: Update the Manifest Errors process to align with revised MHHS Settlement Timetable 

The Clock

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