Meetings & decisions
Every recorded meeting in the programme archive, with its materials. Two streams: the DPMSG Steering Group (HMLR-hosted, monthly), and the OPDA Sandbox all-member update (also monthly, since Feb 2026).
DPMSG Steering Group
Eight sessions on record from launch through April 2026. Each meeting has its
pack archived at
source/04-governance-bodies/steering-group/materials/.
| Date | Notes | Materials |
|---|---|---|
| 2025-09-25 | Launch meeting — DPMSG Trust & Interoperability Steering Group formally constituted. | Launch_meeting_25_Sept_2025/ |
| 2025-10-30 | Initial workstream allocation across the six working groups. | 30_Oct_2025/ |
| 2025-11-27 | Sandbox cohort & conformance scheme scoping. | 27_Nov_2025/ |
| 2025-12-18 | Year-end review; participant onboarding pack signed off. | 18_Dec_2025/ |
| 2026-01-29 | Trust Framework intro — companion to the public DPMSG explainer video published the same day. | 29_Jan_2026/ |
| 2026-02-26 | Sandbox member kickoff (see ParticipantKickOff_19112025.pdf). |
26_Feb_2026/ |
| 2026-03-26 | Cross-cutting integration patterns. | 26_Mar_2026/ |
| 2026-04-30 | Latest. Drumbeat on rule of law, accreditation, and conformance evidence. | 30_Apr_2026/ |
OPDA all-member updates
Sandbox-focused monthly call. Open to all OPDA members. Slide decks under
source/04-governance-bodies/working-groups/engagement/.
| Month | Deck |
|---|---|
| February 2026 | OPDA all member update Feb 2026.pdf |
| April 2026 | OPDA all member update Apr 2026.pdf |
| May 2026 | OPDA all member update May 2026.pdf |
Decision log
Major formal decisions surface from these meetings. The structured log lives at
source/04-governance-bodies/decision-log.md
(work in progress).
Headline decisions to date include constituting DPMSG (Aug 2023), partnering with Raidiam on the Sandbox, choosing the Trust Over IP framework as the governance model, and shipping PDTF v3.4.0 of the schemas.