Adoption practice
HM Treasury put Copilot on all 2,000-plus staff and published the enablement scaffolding
PublicTechnology, 2026-08-14
HM Treasury rolled Microsoft 365 Copilot to all 2,000-plus staff in 2025/26, alongside its own HMT-GPT. Around 1,000 attended "Introduction to AI" sessions, backed by a prompt guide, use case library, community of practice and an AI champions group.
TakeawayCopy the scaffolding, but note a department that trained half its workforce still reports productivity gains with no measured figure behind them.
publictechnology.netHMRC's AI assurance deputy director explicitly does not absorb the existing control functions
PublicTechnology, 2026-08-12
HMRC is recruiting a deputy director for AI assurance at £86,000–£110,000 in its Chief AI Office. The advert states the post coordinates and "will not replace existing specialist functions such as data protection, cybersecurity, legal, commercial, architecture, risk or ethics".
TakeawayLift that sentence into your Centre of Excellence role descriptions before someone drafts a post making one person accountable for IG, clinical safety and cyber.
publictechnology.netCoffee break
Software as a Medical Device
If an AI tool is intended to diagnose, prevent, monitor, treat or alleviate disease, it is a medical device in law. **Software as a Medical Device (SaMD)** covers software doing this on its own, without being part of a physical device; the MHRA uses **AIaMD** where that software is AI or machine learning.
The test is *intended purpose*, not the technology. This is why the MHRA's July 2026 ambient voice statement lands where it does: a tool that transcribes, summarises a consultation or suggests codes for a clinician to review is not a device; one intended to support diagnosis or treatment, or that acts without clinician review, is. The same product can cross the line when a supplier ships a feature.
A device needs UKCA marking for the GB market, with conformity assessment by an Approved Body above the lowest risk class, plus post-market surveillance. CE marking remains acceptable transitionally. The MHRA's **AI Airlock** sandbox has run two phases with 11 innovators; Phase 3 is in design.