1. HWG Agenda 3rd June 2010 Minutes from Previous HWG Meeting
13.00 – 13:05
HRDS Update on DR0176 for ROI
13.05 – 13.10
Update on HRDS Change Control Administration
13.10 – 13.20
HRDS Work Stack – existing and emerging items
13.20 – 13.40
New HRDS Website and Service
13.40 – 13.45
AOB
13.45 – 13.55
Next Steps
13.55 – 14.00
3 June, 2010 1

2. Minutes from HWG meeting – 23rd April 2010
3 June, 2010 2

3. DR 0176 – Harmonisation ROI Impact
For approval today at IGG
Low level of feedback from suppliers
All items raised responded to directly or through IGG
Target is to move to MCR at July IGG
3 June, 2010 3

4. HRDS Change Control Administration
Change Request Numbering (from June 1)
All new DRs/MCRs/CCRs will start at 1001
DR and its related MCR will share the same number
DRs and MCRs will share common template
Once assigned, the number will not change, regardless of the jurisdictional nature of the change
Migration of existing DRs/MCRs
Legacy MCRs will not be renumbered
Legacy DRs moving to MCRs will take a new number
3 June, 2010 4

5. HRDS Current Work Stack
DR1001 (Increase validity for Customer Read at COS from 3 to 5 days working days) – actively under internal review
MCR0178 (Treatment of Supplier Unit excess of Generation over Demand) – awaiting CER clarification on global aggregation
DR0178 (Market Processes for Domestic and Small Business Micro-generators, with import and export metering) – awaiting learnings from delivery of interim solution
Emerging and Legacy work
Supplier processes in disputed COS cases
Bulk review / treatment of all legacy DRs/MCRs
3 June, 2010 5

6. New HRDS Website
3 June, 2010 6

7. HWG Meeting – 3rd June 2010
AOB
3 June, 2010 7

8. Next Steps Proposed Diary dates for HWG meetings in 2010: 05.07.2010
Proposed dates are on Calendar of Events on RMDS website
3 June, 2010 8

9. Thank You
3 June, 2010 9