| Discussion Request No | Description | DR Raised By | Date of IGG where discussed | Status | Status Date | MCR XRef |
| DR 0173 | DG4 DUoS Tariff for Local Authority Public Lighting | ESB Networks | 01/10/09 | In Progress | 01/10/09 | N/A |
| DR 0172 | Domestic Customer Extract on Extranet | RMDS/Airtricity | 20/08/09 | Issued | 20/08/09 | NA |
| DR 0170 | Email Address Validation | RMDS | 16/04/09 | Approved | 07/05/09 | MCR 0176 |
| DR 0169 | New reject reasons for address change rejection | RMDS | 16/04/09 | Approved | 07/05/09 | MCR 0175 |
| DR 0168 | DRAFT ESBN Position Paper on Firefighting Metering | ESBN | 05/03/09 | Issued | 05/03/09 | N/A |
| DR 0167 | Adjustment period for faulty time switch | Energia | 30/10/08 | On Hold | 04/02/09 | N/A |
| DR 0166 | Allow incomplete set of reads for multiple meters to
| Airtrcity | 16/04/09 | Approved | 07/05/09 | MCR 0174 |
| DR 0165 | Sending of 331 when import and export are sent to different suppliers
| Energia | 22/01/09 | Issued | 15/01/09 | N/A |
| DR 0164 | Self Supplier Definition | RMDS | 30/10/08 | Issued | 30/10/08 | N/A |
| DR 0163 | Risk-based Market Assurance approach | RMDS | 30/10/08 | Issued | 30/10/08 | N/A |
| DR 0162 | Small Supplier Threshold | Gemserv | 30/10/08 | Issued | 30/10/08 | MCR 0172 |
| DR 0161 | New web service containing MPRN data currently displayed on the MP Extranet | RMDS | 30/10/08 | Approved | 30/10/08 | MCR 0170 |
| DR 0160 | Delivery of 106d message to EirGrid | Eirgrid | 18/09/08 | Approved | 18/09/08 | MCR 0167 |
| DR 0159 | Addition of 331MM to notify of QH meter removal during QH de-energisation with meter removal process | RMDS | 14/08/08 | Issued | 14/08/08 | MCR 0168
|
| DR 0158 | Addition of Generator Unit ID and Export arrangement ID to Extranet | RMDS | 14/08/08 | Issued | 14/08/08 | MCR 0166
|
| DR 0157 | Addition of Vulnerable Customer data deletion flag on 102 | RMDS | 14/08/08 | Issued | 14/08/08 | MCR 0169 |
| DR 0156 | Recalculation of Consumption Estimates | CER | 14/08/08 | Issued | 14/08/08 | MCR 0165 |
| DR 0155 | Including the meter Multiplier on extranet | RMDS | 26/06/08 | Approved | 26/06/08 | MCR 0164 |
| DR 0154 | Increasing the threshold for connection agreements in CoS process | RMDS | 15/05/08 | Approved | 15/05/08 | MCR 0161 |
| DR 0153 | Working Practice 0016 - Document the procedure to be used for like-to-like QH meter replacement | RMDS | 29/02/08 | Issued | 27/02/08 | MCR 0160 |
| DR 0151 | Amending Generator Unit ID and Generation Unit ID | RMDS | 14/09/07 | Approved | 19/10/07 | MCR 156 |
| DR 0150 | Change of Supplier objection to Debt | Airtricity | 03/09/07 | In Progress | 14/09/07 | |
| DR 0149 | Additional CoS Read Arrangement for Supplier of Last Resort | RMDS | 21/06/07 | In Progress
| 27/06/07 | |
| DR 0148 | Reformatting of the Load Profile data | Airtricity | 15/05/07 | In Progress | 17/05/07 | |
| DR 0147 | Clarification regarding date selection in WP12 | SEM | 25/04/07 | Approved | 31/05/07 | MCR 0151 |
| DR 0146 | Inclusion of Seconds (SS) in the Date Timestamp Format | SEM | 25/04/07 | Approved | 31/05/07 | MCR 0150 |
| DR 0145 | Estimation of QH values for Indicative Aggregation | SEM | 25/04/07 | Approved | 31/05/07 | MCR 0149 |
| DR 0144 | Changes to the Aggregation Briefing Document, MPD 15 and MPD 16 (2_1) for RA 324 Mitigation and PES Trading Sites | SEM | 25/04/07 | Approved | 31/05/07 | MCR 0148 |
| DR 0143 | Update to the validation rules within MPD 20 - Change of SSAC and/or Supplier Unit | SEM | 28/03/07 | Approved | 26/04/07 | MCR 0146 |
| DR 0142 | Update to the validation rules within MPD 2 - QH CoS | SEM | 28/03/07 | Approved | 26/04/07 | MCR 0145 |
| DR 0141 | Update to the xml schema to remove a pattern validation on the GUID field | RMDS | 15/03/07 | Approved | 10/04/07 | MCR 0143 |
| DR 0140 | Removal of redundant data from V6.1 of the xml schema | ESB Networks | 21/06/07 | Withdrawn | 01/03/07 | N/A |
| DR 0139 | Additional Reject Reason Codes to be included with SEM
schema changes | ESB Networks | 21/06/07 | Approved | 26/07/07 | MCR 0153 |
| DR 0138 | Update to MPD 3 Supplementary Information to prevent New Registration and CoS expiry for Trading Sites
| SEM | 28/03/07 | Withdrawn | 19/04/07 | N/A |
| DR 0137 | Clarifications regarding only sending data in the 591 MM for valid combinations of DLF and Load Profile | RMDS | 09/02/07 | Approved | 28/03/07 | MCR 0140 |
| DR 0136 | Update to the Reading Data Status Definition | RMDS | 09/02/07 | Approved | 15/03/07 | MCR 0137 |
| DR 0135 | Update to WP 0014 Distribution Connected Non Participant Generator Export Arrangements Working Practice. V6.0 | RMDS | 09/02/07 | Approved | 15/03/07 | MCR 0136 |
| DR 0134 | Updates to the 595 market message to satisfy updated requirements relating to Supplier validation of Data Aggregation results | RMDS | 09/02/07 | Approved | 15/03/07 | MCR 0135 |
| DR 0133 | The description of Reject Reason Code 'SSS' to be changed from 'SSAC invalid for the Supplier' to 'SSAC invalid for the Supplier Unit' | RMDS | 09/02/07 | Approved | 15/03/07 | MCR 0134 |
| DR 0132 | Further updates to the Aggregation Briefing Document to satisfy new requirements of SEM implementation | RMDS | 09/02/07 | Approved | 15/03/07 | MCR 0133 |
| DR 0131 | Updates to Meter Point Registration Rejection Market Messages for alignment of Wholesale and Retail Market Registrations for Trading site | RMDS | 09/02/07 | Approved | 15/03/07 | MCR 0132 |
| DR 0130 | Update to MPD 16 (2.1):Data Aggregation and the Aggregation Briefing Document to satisfy new requirements for SEM Implementation | RMDS | 09/02/07 | Approved | 15/03/07 | MCR 0131 |
| DR 0129 | Data changes to accommodate new unmetered lamp types | ESB Networks | 07/02/07 | Approved | 10/04/07 | MCR 0144 |
| DR 0128 | Increase in tolerance levels for NQH Meter | Energia | 06/02/07 | Issued | 17/01/08 | |
| DR 0127 | Corrections to ARIS Market Message Structures | RMDS | 01/01/07 | Approved | 27/09/07 | MCR 0155 |