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The Undercurrent Briefing 07:00 BST · Thursday, 16 January 2026 · Issue No. 2,341

DESNZ quietly redrafts the Hydrogen Production Business Model — and the cost ceiling moves before the consultation closes.

A late-stage draft circulated to four developers on Tuesday halves the strike-price indexation window for new HAR schemes. We map the implications for the seven projects still in the allocation round, and what the BEIS Select Committee's private session on Wednesday likely signals for the autumn review.

Also inside

FCA opens consultation window on the new crypto-asset promotions gateway

The 12-week window opens on Monday. We summarise the three questions the FCA is asking and the responses already filed by the City.

Procurement watch

Crown Commercial Service issues prior information notice for £1.4bn digital outcomes framework

Twelve suppliers have been named on the engagement list. We list them, alongside the three who were excluded and why.

CMA case file

Phase 2 opens in the Microsoft–Inflection review; remedies timetable slips by six weeks

The Group of Independent Experts has been confirmed. We note the two names with prior cloud-infrastructure cases.

Editor's note

What the archive contains, and how to navigate it.

The Undercurrent Briefing has published every weekday morning at 07:00 BST since March 2017. The archive is the full run of those daily editions, alongside the five weekly sector digests (Energy Markets on Monday, Financial Services on Tuesday, Digital & Competition on Wednesday, Public Spending on Thursday, Regulation & Risk on Friday) and the monthly Regulatory Stress Map, which lists every open statutory instrument, consultation and CMA case under active editorial coverage.

Subscribers search the archive by sector tag, by named official or department, by statutory instrument reference, or by the underlying primary document. Every story in the archive links back to the source — the consultation response, the procurement notice, the second-reading speech, the regulatory letter — so the reading is verifiable, not second-hand.

The archive is not a marketing repository of selected highlights. It is the working record of the editorial team's coverage, kept intact.

Archive by month

The last twelve issues, newest first.

Each month groups the daily briefings published in that period, with the dominant sector tags and the lead-issue headline. Click through to open any single morning's edition.

December 2025
Public Spending Transport Procurement

16 briefings · 4 sector digests · 1 stress map

Pre-Budget Treasury leaks on departmental spending control; HS2 Phase 2a cancellation; DfT's revised procurement pipeline.

November 2025
Financial Services Energy Health

17 briefings · 5 sector digests · 1 stress map

PRA's secondary-competence review; Ofgem's RIIO-3 open letter; NHSE's revised capital guidance.

October 2025
Digital Competition Public Spending

17 briefings · 4 sector digests · 1 stress map

AI Safety Institute funding settlement; CMA's mobile-browsing remedies decision; Cabinet Office's redrafted procurement green paper.

September 2025
Energy Financial Services Procurement

18 briefings · 4 sector digests · 1 stress map

NSIP reform regulations laid before Parliament; FCA's Dear-CEO letter on dual-regulated firms; MoD's procurement reset.

August 2025
Health Digital Transport

13 briefings · 4 sector digests · 1 stress map

DHSC's medicines-pricing voluntary scheme negotiations; ICO's AI auditing guidance; DfT's rail-reform command paper.

July 2025
Competition Energy Public Spending

17 briefings · 4 sector digests · 1 stress map

CMA's housebuilding market study update; BEIS Select Committee's net-zero inquiry; HM Treasury's pensions review interim.

June 2025
Financial Services Digital Procurement

16 briefings · 4 sector digests · 1 stress map

FCA's consumer-duty supervisory review; DSIT's semiconductor strategy; Cabinet Office's social-value weighting revision.

May 2025
Energy Health Transport

15 briefings · 4 sector digests · 1 stress map

Ofgem's RIIO-2 mid-period review; NHSE's ICS restructuring guidance; DfT's franchising consultation.

April 2025
Public Spending Financial Services Competition

17 briefings · 4 sector digests · 1 stress map

Spring Statement fiscal implications for departmental budgets; PRA's ring-fencing review response; CMA's audit-market remedies.

March 2025
Digital Energy Health

16 briefings · 4 sector digests · 1 stress map

DSIT's cyber-resilience regime secondary legislation; DESNZ's clean-industry bonus allocations; DHSC's life-sciences vision refresh.

February 2025
Procurement Financial Services Public Spending

14 briefings · 4 sector digests · 1 stress map

Procurement Act transition timetable; FCA's PISCES work; Cabinet Office's supply-chain review.

January 2025
Energy Transport Digital

16 briefings · 4 sector digests · 1 stress map

Year opens with NSIP transitional arrangements, DfT's rail-reform consultation and DSIT's data-bill second reading.

Open the full archive index (March 2017 onward)

Browse by sector

Eight standing coverage areas, maintained since launch.

Each sector is staffed by at least one sector editor and tracked through its own dedicated tag in the archive. The list below has been stable since 2018.

The weekly digests

Five sector digests, landing Monday through Friday.

Each digest is published at 07:00 BST on its assigned day and sits alongside the daily briefing. Subscribers receive the digest relevant to their sector tag; full institutional seats receive all five.

  1. 01 Monday Energy Markets Digest

    Tracks DESNZ consultations, Ofgem open letters, NSIP applications, the EMR allocation round, the Capacity Market, and the wholesale-gas and power market windows that matter for policy drafting. Lead story in the 13 January edition: how the Electricity Market Reform review is likely to handle the hydrogen levy shortfall in Q2.

    Open the Energy Markets Digest index
  2. 02 Tuesday Financial Services Digest

    Covers the FCA, PRA and HM Treasury. Includes Dear-CEO letters, consultation papers, supervisory notices and the secondary-competence review. Lead story in the 14 January edition: the FCA's private engagement with six retail-broker chief executives on the consumer-duty implementation review.

    Open the Financial Services Digest index
  3. 03 Wednesday Digital & Competition Digest

    Joins DSIT, Ofcom, the ICO and the CMA. Tracks online-safety secondary legislation, AI Bill committee stages, data-bill Lords amendments, and live CMA cases through Phase 2. Lead story in the 15 January edition: the timetable slip on the Microsoft–Inflection remedies phase and what the Group of Independent Experts' composition signals.

    Open the Digital & Competition Digest index
  4. 04 Thursday Public Spending Digest

    Tracks HM Treasury, the Cabinet Office and departmental finance directors. Includes Estimates Day coverage, Public Accounts Committee follow-ups, and the procurement pipeline. Lead story in the 9 January edition: the twelve suppliers on the CCS engagement list for the £1.4bn digital outcomes framework, with their past performance against the predecessor framework.

    Open the Public Spending Digest index
  5. 05 Friday Regulation & Risk Digest

    A weekly read-across: which consultations closed that week, which statutory instruments were laid, which CMA cases had procedural steps, and which sector regulators published open letters or supervisory statements. Designed for chief compliance officers and heads of regulatory affairs. Lead entry in the 10 January edition: a forward-look at the consultations expected to close in the week of 19 January.

    Open the Regulation & Risk Digest index
From the editor

Tomorrow's briefing lands at 07:00.

The Undercurrent UK 14-day trial gives full access to today's archive, the five weekly digests, the monthly Regulatory Stress Map, and tomorrow's edition at 07:00 BST. No credit card. Cancel any time before the trial closes.

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