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Listing-rules watch6 November 2026 · next edition Friday

What moved in the UK listing regime

UK Listing Rules, Disclosure Guidance and Transparency Rules, and FCA Primary Market Bulletins — what changed, when it bites, and what it does to the evidence your directors rely on. Every entry names the criteria it touches.

The takeaway

Both items come from Primary Market Bulletin 67 and its companion consultation, so this edition turns on sponsor oversight and prospectus-rule housekeeping rather than on any new listing rule taking effect.

  • Ask your sponsor what its AI findings mean for your file.
  • Note the 2027 National Storage Mechanism changes in your filing process.
  • Hold prospectus drafts until the technical-note consultation closes.

Covering FCA and FRC publications 16 October to 6 November 2026 · rule citations current as of 2026-11-06

This edition covers three weeks, from 16 October to 6 November 2026. The single substantive item for an issuer preparing a London Main Market listing is the Financial Conduct Authority's Primary Market Bulletin 67, published on 4 November alongside its consultation GC26/8. That bulletin reported the regulator's findings from a review of how sponsors use artificial intelligence and previewed a change to the National Storage Mechanism, the FCA's public repository for regulated information. A consultation on the Senior Managers and Certification Regime also appeared but is aimed at regulated firms rather than at listing applicants, so it is not carried here.

Feeds read: FCA publications and news RSS, and FRC news. Bulletins seen: Primary Market Bulletin 67 and GC26/8. FRC items in the window covered pension illustrations, public benefit entity accounting, auditing standards and an audit enforcement settlement, none of which bears on listing procedure.

1. FCA reports findings on sponsors' use of AI and previews a 2027 change to the National Storage Mechanism

The FCA published Primary Market Bulletin 67 on 4 November 2026. The bulletin, the regulator's newsletter for primary market participants, said it presents findings from the FCA's review of sponsors' use of artificial intelligence and highlights a new interface for the National Storage Mechanism (NSM), the public store where issuers file regulated information, with further changes planned for 2027. A sponsor is the adviser a company appoints to guide it through a Main Market listing and to liaise with the FCA. The bulletin itself sets out the regulator's observations; it is not a change to the listing rules in this window, and GC26/8, issued the same day, is a consultation on consequential updates to the FCA's Knowledge Base technical notes.

What it means for your FPPP file: Read PMB 67 before you brief your sponsor and your reporting team. Ask the sponsor how it uses AI in its work for you and what oversight it applies, so your own file reflects the FCA's findings. Check when your regulated information is filed with the NSM and note the new interface and the 2027 changes so your company secretary's filing process is updated in time. Treat the bulletin as supervisory expectation, not new rules, when you record it in your FPPP file.

Touches sp-1, sp-3, ra-6 — check yours · run the free scan

2. FCA revises two technical notes after the July 2026 Prospectus Rules update

Alongside Primary Market Bulletin 67 the FCA published consultation GC26/8 on 4 November 2026. The regulator said that, via its July 2026 Handbook Notice, it had updated rules in its Prospectus Rules: Admission to Trading on a Regulated Market (PRM) sourcebook, and that this requires updates to Technical Notes 602 and 605. Technical Notes sit beneath the rules and explain how the FCA reads them; GC26/8 is a consultation, so the changes are proposed rather than in force. The consultation concerns the regulator's Knowledge Base rather than the listing rules themselves.

What it means for your FPPP file: Read GC26/8 and Technical Notes 602 and 605 and confirm whether either affects how you prepare prospectus content or admission-to-trading documentation. Note that the changes are at consultation stage, so do not amend live drafts on the basis of them yet, but flag them to whoever maintains your prospectus checklist. Record in your FPPP file which version of the notes applied when your documents were prepared.

Touches ra-1, ra-2 — check yours · run the free scan

Sources

No provision cited in this pack moved in the window; UKLR 24.3.2R(5) and the surrounding listing rules were unchanged. The check-through date advances regardless, because this edition checked them.

A rule moved. Did it move under you?

Every entry above names the criteria it touches. The free scan walks 15 of the 73 across all nine FPPP areas, checks your answers against each other, and tells you where they contradict. It runs entirely in your browser — nothing is sent anywhere, and nothing is stored.

Run the free scan →Read all 73 criteria

Published Fridays — one edition a week, covering the week just gone. Compiled from the FCA’s own publications and news feeds, and cited to them. This is a summary written for people preparing to list — it is not legal advice, not investment advice, and not a substitute for reading the rule.

Earlier editions