Design Governance
Design Advisory Group (DAG)
The role of the Level 3 Design Advisory Group (DAG) is to oversee, review, consult and approve the development of the end-to-end business processes, system and data architecture that delivers the detailed system design.
DAG is chaired by Justin Andrews. It consists of technical experts from each Programme constituency participant and a representative from Ofgem as an observer.
DAG is the primary decision-making authority for the system and solution design, ensuring that participant perspectives are represented during decision-making, and enabling transparency of design artefacts for impacted constituency groups and stakeholders.
DAG can delegate appropriate tasks and activities to Level 4 Working Groups. Like PSG, it may also receive escalations from lower level groups and ensure consensus can be reached so the Programme design work can progress to plan. It can also advise the PSG and other groups if required.
The DAG Meeting Papers are below and DAG Meeting Calendar is on the right-hand side.
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Design Advisory Group (DAG)
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DAG Meeting Documents
Meeting papers, Headline Reports, Minutes and any other meeting-related assets can be viewed below. These are provided in date order with the latest meeting at the top. There is a search function at the top right to assist further in finding documents.
If you have any questions on the meeting papers, documentation or deliverables, please contact [email protected]
Date Of Meeting | Short Name | Sub Type | |
---|---|---|---|
2023-01-11 00:00:00Z | 11/01/2023 | DAG 20 Papers | Papers |
2022-06-21 00:00:00Z | 21/06/2022 | DAG 10.1 (Extraordinary) Headline Report | Headline |
2022-06-08 00:00:00Z | 08/06/2022 | DAG 10 Minutes | Minutes |
2023-08-09 00:00:00Z | 09/08/2023 | Attachment 11 - GSP Group Consumption Totals Report (MHHS) | Papers |
2023-02-16 00:00:00Z | 16/02/2023 | DAG 21.1 Papers - Attachment 1 - CR018 Registration Service Operating Hours v1.1 | Papers |
2023-01-11 00:00:00Z | 11/01/2023 | DAG 20 Papers - Attachment 1 - DAG 14 December Minutes and Actions v1.1 (change marked) | Papers |
2023-02-08 00:00:00Z | 08/02/2023 | DAG 21 Minutes | Minutes |
2022-07-06 00:00:00Z | 06/07/2022 | DAG 11 Attachment 1 Summary Report - Tranche 3 | Papers |
2022-03-23 00:00:00Z | 23/03/2022 | DAG 7 Papers Attachment 1 - Functional Specification | Papers |
2022-12-14 00:00:00Z | 14/12/2022 | DAG 19 Papers v2.0 | Papers |
2022-10-31 00:00:00Z | 31/10/2022 | M5 Design Baseline Work-Off List v1.0 | Papers |
2023-03-31 00:00:00Z | 31/03/2023 | DAG 22.1 Papers v1.0 | Papers |
2023-02-01 00:00:00Z | 01/02/2023 | DAG 20.1 Papers - Attachment 1 - M5 Work-Off Plan - Completion Report v1.0 | Papers |
2022-01-12 00:00:00Z | 12/01/2022 | DAG 3 Headline Report | Headline |
2022-12-14 00:00:00Z | 14/12/2022 | DAG 19 Papers - Attachment 2 - Design Change Management Procedure v0.7 | Papers |
2022-03-23 00:00:00Z | 23/03/2022 | DAG 7 Minutes | Minutes |
2022-04-13 00:00:00Z | 13/04/2022 | DAG 8 Papers | Papers |
2022-09-14 00:00:00Z | 14/09/2022 | DAG 15 Minutes | Minutes |
2023-06-14 00:00:00Z | 14/06/2023 | MHHS-DEL1316 Fast Track Design Update Process v1.0 | Papers |
2023-07-12 00:00:00Z | 12/07/2023 | DAG 26 Headline Report | Papers |
2022-03-09 00:00:00Z | 09/03/2022 | DAG 6 Minutes | Minutes |
2022-07-28 00:00:00Z | 28/07/2022 | DAG 13 Headline Report | Headline |
2023-01-11 00:00:00Z | 11/01/2023 | DAG 20 Papers - Attachment 3 - DAG 31 October 2022 Minutes and Actions v1.1 (change marked) | Papers |
2022-06-08 00:00:00Z | 08/06/2022 | DAG 10 Headline Report - Attachment 1 - T4 Design Update | Headline |
2023-09-13 00:00:00Z | 13/09/2023 | DES-196 D-Flow and Interface Mapping Supplementary Documents | Papers |
2022-08-10 00:00:00Z | 10/08/2022 | DAG Summary Report - Tranche 4 | Papers |
2022-03-23 00:00:00Z | 23/03/2022 | DAG 7 Papers | Papers |
2023-08-09 00:00:00Z | 09/08/2023 | DAG 27 Headline Report | Headline |
2022-02-09 00:00:00Z | 09/02/2022 | DAG 4 Minutes | Minutes |
2022-03-17 00:00:00Z | 17/03/2022 | DAG 6.1 Headline Report | Headline |
2023-05-10 00:00:00Z | 10/05/2023 | DAG 24 Papers - Attachment 1 - CR018 Registration Service Operating Hours v1.4 | Papers |
2022-01-12 00:00:00Z | 12/01/2022 | DAG 3 Papers | Papers |
2023-08-09 00:00:00Z | 09/08/2023 | Attachment 9 - Supplier Half Hourly Demand Report (MHHS) | Papers |
2022-03-23 00:00:00Z | 23/03/2022 | DAG 7 Papers Attachment 2 | Papers |
2023-09-13 00:00:00Z | 13/09/2023 | Attachment 8 – MHHS Impacts to BSC D-Flows-Consolidated Comments Log | Papers |
2022-02-16 00:00:00Z | 16/02/2022 | DAG 5 Headline Report | Headline |
2022-11-09 00:00:00Z | 09/11/2022 | DAG 18 Minutes | Minutes |
2022-02-09 00:00:00Z | 09/02/2022 | DAG 4 Meeting Papers | Papers |
2022-03-09 00:00:00Z | 09/03/2022 | DAG 6 Headline Report | Headline |
2022-05-11 00:00:00Z | 11/05/2022 | DAG 9 Headline Report | Headline |
2023-06-14 00:00:00Z | 14/06/2023 | DAG 25 Papers - Attachment 2 - Provisional_Transitional_Scaling_Weights_v0.2. | Papers |
2023-01-11 00:00:00Z | 11/01/2023 | DAG 20 Papers - Attachment 5 - Design Authority ToR v0.9 | Papers |
2021-11-17 00:00:00Z | 17/11/2021 | DAG 1 Minutes | Minutes |
2022-06-21 00:00:00Z | 21/06/2022 | DAG 10.1 Minutes | Minutes |
2023-11-08 00:00:00Z | 08/11/2023 | DAG 30 UTC vs Clock PPIR Responses and Changes v1.0 | Papers |
2022-10-14 00:00:00Z | 14/10/2022 | DAG 16 Minutes | Minutes |
2022-06-08 00:00:00Z | 08/06/2022 | DAG 10 Headline Report Attachment 2 | Headline |
2022-03-09 00:00:00Z | 09/03/2022 | DAG 6 Papers - Appendix 1 | Papers |
2023-08-09 00:00:00Z | 09/08/2023 | Attachment 12 - Supplier BM Unit Report (MHHS) | Papers |
2022-07-21 00:00:00Z | 21/07/2022 | DAG 12 Papers | Papers |
2023-11-08 00:00:00Z | 08/11/2023 | DAG 30 Headline Report | Headline |
2022-10-14 00:00:00Z | 14/10/2022 | DAG 16 Headline Report | Headline |
2021-12-08 00:00:00Z | 08/12/2021 | DAG 2 Headline Report | Headline |
2022-05-11 00:00:00Z | 11/05/2022 | DAG 9 Papers Attachment 2 - MHHS-DIP001 Functional Specification | Papers |
2021-12-08 00:00:00Z | 08/12/2021 | DAG 2 Papers | Papers |
2023-06-14 00:00:00Z | 14/06/2023 | DAG 25 Headline Report | Headline |
2023-01-11 00:00:00Z | 11/01/2023 | DAG 20 Papers - Attachment 2 - DAG 09 November 2022 Headline Report v1.1 (change marked) | Papers |
2022-03-23 00:00:00Z | 23/03/2022 | DAG 7 Headline Report | Headline |
2022-10-31 00:00:00Z | 31/10/2022 | DAG 17 Headline Report | Headline |
2022-06-08 00:00:00Z | 08/06/2022 | DAG 10 Papers - Attachment 2 - MHHS IPA Baseline Assurance Health Check ToR | Papers |
2022-11-09 00:00:00Z | 09/11/2022 | DAG 18 Headline Report | Headline |
2023-09-13 00:00:00Z | 13/09/2023 | DAG 28 Papers | Papers |
2023-10-11 00:00:00Z | 11/10/2023 | DAG 29 Papers v2.0 | Papers |
2022-10-31 00:00:00Z | 31/10/2022 | DAG 17 Papers - Attachment 2 - M5 Design Baseline Report v1.0 | Papers |
2022-07-06 00:00:00Z | 06/07/2022 | DAG 11 Minutes | Minutes |
2022-07-21 00:00:00Z | 21/07/2022 | DAG 12 Minutes | Minutes |
2022-02-09 00:00:00Z | 09/02/2022 | DAG 4 Headline Report | Headline |
2023-09-13 00:00:00Z | 13/09/2023 | Attachment 3 – CR028 Appendix 2 DES 138 Interface Catalogue - CR Redlining | Papers |
2023-04-12 00:00:00Z | 12/04/2023 | DAG 23 Headline Report | Headline |
2023-07-12 00:00:00Z | 12/07/2023 | DAG 26 Papers - Attachment 3 - DIP PKI Policy v0.4 | Papers |
2023-09-13 00:00:00Z | 13/09/2023 | Attachment 4 – CR028 Appendix 3 - BPD001 Change of Supply CR Redlining | Papers |
2022-07-06 00:00:00Z | 06/07/2022 | DAG 11 Headline Report | Headline |
2023-06-14 00:00:00Z | 14/06/2023 | D-Flow and Interface Mapping | Papers |
2022-04-13 00:00:00Z | 13/04/2022 | DAG 8 Minutes | Minutes |
2022-07-06 01:00:00Z | 06/07/2022 | DAG 11 Papers Attachment 4 | Papers |
2022-07-28 00:00:00Z | 28/07/2022 | DAG 13 Minutes | Minutes |
2022-01-12 00:00:00Z | 12/01/2022 | DAG 3 Minutes | Minutes |
2023-10-11 00:00:00Z | 11/10/2023 | DAG 29 Papers - Attachment 6 – UTC vs Clock Time Supporting Information v1.0 | Papers |
2022-04-13 00:00:00Z | 13/04/2022 | DAG 8 Headline Report | Headline |
2022-10-14 00:00:00Z | 14/10/2022 | DAG 16 Papers | Papers |
2022-02-09 00:00:00Z | 09/02/2022 | DAG 4 appendix - artefact status report | Papers |
2023-08-09 00:00:00Z | 09/08/2023 | Attachment 8 - MHHS impacts to BSC owned Data Flows | Papers |
2023-08-09 00:00:00Z | 09/08/2023 | DAG 27 Minutes | Papers |
2023-11-08 00:00:00Z | 08/11/2023 | DAG 30 Papers | Papers |
2022-12-14 00:00:00Z | 14/12/2022 | DAG 19 Headline Report | Headline |
2022-05-11 00:00:00Z | 11/05/2022 | DAG Summary Report- Tranche 1 | Papers |
2023-05-10 00:00:00Z | 10/05/2023 | DAG 24 Papers | Papers |
2022-12-14 00:00:00Z | 14/12/2022 | DAG 19 Minutes | Minutes |
2023-03-08 00:00:00Z | 08/03/2023 | DAG 22 Papers - Attachment 2 - CR019 Replacement of D0242 D0315 for MHHS v1.0 | Papers |
2022-07-06 01:00:00Z | 06/07/2022 | DAG 11 Papers Attachment 3 | Papers |
2021-12-08 00:00:00Z | 08/12/2021 | DAG 2 Minutes | Minutes |
2023-02-16 00:00:00Z | 16/02/2023 | DAG 21.1 Minutes | Minutes |
2023-02-08 00:00:00Z | 08/02/2023 | DAG 21 Papers v2.0 | Papers |
2022-10-31 00:00:00Z | 31/10/2022 | DAG 17 Minutes | Minutes |
2022-12-14 00:00:00Z | 14/12/2022 | DAG 19 Papers | Papers |
2023-11-08 00:00:00Z | 08/11/2023 | DAG 30 Minutes | Minutes |
2023-02-16 00:00:00Z | 16/02/2023 | M5 Work-Off Plan - Final DAG Report - 07 February 2023 v2.0 | Papers |
2023-05-10 00:00:00Z | 10/05/2023 | DAG 24 Minutes | Minutes |
2023-02-01 00:00:00Z | 01/02/2023 | DAG 20.1 Minutes | Minutes |
2022-12-14 00:00:00Z | 14/12/2022 | DAG 19 Papers - Attachment 1 - CCIAG ToR v1.1 (change marked) | Papers |
2023-01-11 00:00:00Z | 11/01/2023 | DAG 20 Minutes v2.0 | Minutes |
2022-05-11 03:00:00Z | 11/05/2022 | DAG 9 Papers Attachment 3 | Papers |
2022-11-09 00:00:00Z | 09/11/2022 | DAG 18 Papers | Papers |
2022-08-10 00:00:00Z | 10/08/2022 | DAG 14 Papers | Papers |
2022-09-14 00:00:00Z | 14/09/2022 | DAG 15 Headline Report | Headline |
2022-05-11 00:00:00Z | 11/05/2022 | DAG 9 Papers Attachment 1 - DAG Summary Report - Tranche 1 | Papers |
2023-04-12 00:00:00Z | 12/04/2023 | DAG 23 Minutes | Minutes |
2023-02-01 00:00:00Z | 01/02/2023 | DAG 20.1 Papers v2.0 | Papers |
2023-04-12 00:00:00Z | 12/04/2023 | DAG 23 Papers | Papers |
2022-10-31 00:00:00Z | 31/10/2022 | DAG 17 Papers - Attachment 1 - Design Assurance Findings (M5) v1.0 | Papers |
2022-08-10 00:00:00Z | 10/08/2022 | DAG 14 Headline Report | Headline |
2023-09-13 00:00:00Z | 13/09/2023 | DAG 28 Headline Report | Headline |
2022-03-09 00:00:00Z | 09/03/2022 | DAG 6 Papers | Papers |
2022-07-21 00:00:00Z | 21/07/2022 | DAG 12 Headline Report | Headline |
2022-06-08 00:00:00Z | 08/06/2022 | DAG 10 Papers Attachment 3 - Design Artefact Review Process | Papers |
2023-04-12 00:00:00Z | 12/04/2023 | DAG 23 Papers - Attachment 1 - Linked and Related MPANs Explainer v1.0 | Papers |
2023-07-12 00:00:00Z | 12/07/2023 | DAG 26 Minutes | Minutes |
2021-11-17 00:00:00Z | 17/11/2021 | DAG 1 Papers | Papers |
2023-03-31 00:00:00Z | 31/03/2023 | DAG22.1 Papers v2.0 | Papers |
2023-01-11 00:00:00Z | 11/01/2023 | DAG 20 Papers - Attachment 6 - CCIAG ToR v1.1 (change marked) | Papers |
2022-06-08 00:00:00Z | 08/06/2022 | DAG Summary Report- Tranche 2 | Papers |
2023-08-09 00:00:00Z | 09/08/2023 | Attachment 6 - CR030 - Introduction of Compressed Payloads into DIP Messages | Papers |
2023-09-13 00:00:00Z | 13/09/2023 | DAG 28 Minutes v1.1 (final) | Minutes |
2023-10-11 00:00:00Z | 11/10/2023 | DAG 29 Minutes v1.1 | Minutes |
2023-02-16 00:00:00Z | 16/02/2023 | DAG 21.1 Papers | Papers |
2023-08-09 00:00:00Z | 09/08/2023 | Attachment 3 - CR028 - Appendix 2 | Papers |
2023-08-09 00:00:00Z | 09/08/2023 | Attachment 10 - Supplier Settlement Header Report (MHHS) | Papers |
2023-01-11 00:00:00Z | 11/01/2023 | DAG 20 Papers - Attachment 4 - Design Change Management Procedure v0.8 | Papers |
2023-02-01 00:00:00Z | 01/02/2023 | DAG 20.1 Headline Report | Headline |
2023-10-11 00:00:00Z | 11/10/2023 | DAG 29 Papers - Attachment 5 - Transition Design (Settlement Timetable Transition) Artefacts (zip) | Papers |
2023-06-14 00:00:00Z | 14/06/2023 | DAG 25 Papers v1.1 | Papers |
2023-03-08 00:00:00Z | 08/03/2023 | DAG 22 Minutes | Minutes |
2022-06-08 00:00:00Z | 08/06/2022 | DAG 10 Papers | Papers |
2022-05-11 03:00:00Z | 11/05/2022 | DAG 9 Papers Attachment 4 | Papers |
2023-02-16 00:00:00Z | 16/02/2023 | DAG 21.1 Papers v2.0 | Papers |
2023-07-12 00:00:00Z | 12/07/2023 | DAG 26 Papers v1.2 | Papers |
2022-02-16 00:00:00Z | 16/02/2022 | DAG 5 Papers | Papers |
2022-06-08 00:00:00Z | 08/06/2022 | DAG 10 Papers - Attachment 1 - CCIAG ToR (draft) | Papers |
2022-07-06 00:00:00Z | 06/07/2022 | DAG 11 Papers | Papers |
2023-08-09 00:00:00Z | 09/08/2023 | Attachment 5 - CR029 - DIP LDSO Interface Processing | Papers |
2022-05-11 01:00:00Z | 11/05/2022 | DAG 11 Papers Attachment 1 | Minutes |
2023-03-31 00:00:00Z | 31/03/2023 | DAG 22.1 Headline Report | Headline |
2023-03-08 00:00:00Z | 08/03/2023 | DAG 22 Papers - Attachement 1 - 11 January Minutes and Actions v1.1 | Papers |
2022-02-01 00:00:00Z | 01/02/2022 | DAG 4.1 Papers | Papers |
2022-09-14 00:00:00Z | 14/09/2022 | DAG 15 Papers | Papers |
2022-06-21 00:00:00Z | 21/06/2022 | DAG 10.1 (Extraordinary) Papers | Papers |
2022-05-11 00:00:00Z | 11/05/2022 | DAG 9 Papers | Papers |
2022-10-31 00:00:00Z | 31/10/2022 | DAG 17 Papers - Attachment 3 - DAG 14 October Headline Report (change marked) v1.1. | Papers |
2023-03-08 00:00:00Z | 08/03/2023 | DAG 22 Headline Report | Headline |
2023-06-14 00:00:00Z | 14/06/2023 | DAG 25 Minutes | Minutes |
2022-02-16 00:00:00Z | 16/02/2022 | DAG 5 Minutes | Minutes |
2022-10-31 00:00:00Z | 31/10/2022 | DAG 17 Papers | Papers |
2023-02-08 00:00:00Z | 08/02/2023 | DAG 21 Papers - CR017 LDSO DIP messages processing times v1.1 | Papers |
2023-07-12 00:00:00Z | 12/07/2023 | DAG 26 Papers - Attachment 9 - CoCo & PKI Consolidated Comments Log v0.2 | Papers |
2023-05-10 00:00:00Z | 10/05/2023 | DAG 24 Headline Report | Headline |
2022-02-01 00:00:00Z | 01/02/2022 | DAG 4.1 Headline Report | Headline |
2023-08-09 00:00:00Z | 09/08/2023 | Attachment 4 - BPD001 Change of Supply CR Redlining | Papers |
2022-03-23 00:00:00Z | 23/03/2022 | DAG 7 Papers Attachment 3 | Papers |
2023-09-13 00:00:00Z | 13/09/2023 | Attachment 10 – Updated DAG Terms of Reference v1.1 (for DAG Review) | Papers |
2021-11-17 00:00:00Z | 17/11/2021 | DAG 1 Headline Report | Headline |
2023-08-09 00:00:00Z | 09/08/2023 | Attachment 1 - CR028 - EES and SDEP Requirements CR | Papers |
2022-07-28 00:00:00Z | 28/07/2022 | DAG 13 Meeting Papers | Papers |
2023-01-11 00:00:00Z | 11/01/2023 | DAG 20 Minutes | Minutes |
2023-03-31 00:00:00Z | 31/03/2023 | DAG 22.1 Minutes | Minutes |
2022-12-14 00:00:00Z | 14/12/2022 | DAG 19 Papers - Attachment 3 - Design Authority ToR v0.8 | Papers |
2022-08-10 00:00:00Z | 10/08/2022 | DAG 14 Minutes | Minutes |
2023-11-08 00:00:00Z | 08/11/2023 | Attachment 3 - Transition Design (Settlement Timetable Transition) Artefacts (zip) | Papers |
2023-10-11 00:00:00Z | 11/10/2023 | DAG 29 Headline Report | Headline |
2023-02-01 00:00:00Z | 01/02/2023 | DAG 20.1 Papers - Attachment 2 - CR014 Changes to the baselined LSS Design v1.0 | Papers |
2022-06-08 00:00:00Z | 08/06/2022 | DAG 10 Headline Report | Headline |
2022-07-06 01:00:00Z | 06/07/2022 | DAG 11 Papers Attachment 5 | Papers |
2022-07-06 00:00:00Z | 06/07/2022 | DAG 11 Papers Attachment 2 - MHHS-DES065- DAG Summary Report- Tranche 3 | Papers |
2022-03-17 00:00:00Z | 17/03/2022 | DAG 6.1 Minutes | Minutes |
2023-03-08 00:00:00Z | 08/03/2023 | DAG 22 Papers v3.0 | Papers |
2022-05-11 00:00:00Z | 11/05/2022 | DAG 9 Minutes | Minutes |
2023-08-09 00:00:00Z | 09/08/2023 | DAG 27 Papers | Papers |
2023-09-13 00:00:00Z | 13/09/2023 | DAG 28 Minutes | Minutes |
2022-03-17 00:00:00Z | 17/03/2022 | DAG 6.1 Papers | Papers |
Level 4 Design Working Groups
The Level 3 and Level 4 Working Group structure is shown below, along with the Design Subgroups, followed by further information on the groups.
Business Process Requirements Working Group (BPRWG)
The role of the BPRWG is to develop the business processes and requirements for the end-to-end MHHS design. The BPRWG enables Industry Subject Matter Experts (SMEs) to come together to review the existing business process maps and requirements, and to work through outstanding questions and issues, to refine these to the next level detail to enable recommendations to the Design Advisory Group (DAG) for approval.
Technical Design Working Group (TDWG)
The role of the TDWG is to review the architecture recommendations made by the Architecture Working Group (AWG). It also contribute to the technical Design Artefacts to enable industry participants to start their own system development .
This group reviews the physical dimensions and specification of the proposed new Data Integration Platform (DIP).
Security Design Working Group (SDWG)
The role of the SDWG is to review the security architecture recommendations made by the Architecture Working Group (AWG). All Security Design Artefacts will be recommended to DAG for approval.
This group also reviews systems and specifications to ensure the secure connectivity of market participants to the Data Integration Platform (DIP) and to deter, detect, prevent, and investigate security incidents in line with National Cyber Security Centre (NCSC) best practice. The SDWG also enables learning and shares lessons with market participants, to provide and effect a Pro-Security Culture.