Admission is where the reporting starts

No date — an event sets it6

Only the periodic reports above have a deadline you can compute. Everything below fires when something happens — which is why the readiness question is whether the procedure exists before the event, and not whether a date is in a calendar.

• Inside information

  trigger · The issuer comes to hold information a reasonable investor would use.

  As soon as possible. There is no grace period and no monthly cycle.

  UK MAR Art. 17(1)The issuer must make inside information that directly concerns it public as soon as possible — a duty that starts when admission to trading is requested, not on the first day of dealings. DTR 2.2 is the FCA's guidance on identifying it.

  fb-7 · mr-4 · fr-5 · fr-6

• Holding announcement

  trigger · An unexpected and significant event occurs, and inside information may leak before the facts can be confirmed.

  At the point full disclosure cannot yet be made — not once it can.

  DTR 2.2.9GWhere an unexpected and significant event occurs and inside information may leak before the facts are confirmed, a holding announcement should be used.

  fr-6

• Significant transactions

  trigger · A transaction crosses one of the class tests.

  Identified, classified and notified in accordance with the class tests.

  UKLR 7Significant transactions must be identified, classified and notified in accordance with the class tests.

  st-1 · st-2 · st-4 · st-6

• Related party transactions

  trigger · A transaction with a related party crosses the threshold.

  A board fair-and-reasonable statement, supported by a sponsor, before it proceeds.

  UKLR 8A related party transaction at 5% or more on any class test needs prior board approval without the conflicted directors, a sponsor's written confirmation that its terms are fair and reasonable, and an announcement.

  st-5 · st-6

• Audit committee

  trigger · Continuous, from admission.

  A body performing audit committee functions must exist, with a majority of independent members.

  DTR 7.1.1R–7.1.3RThe issuer must have a body performing audit committee functions, with a majority of independent members.

  re-2a · re-2 · st-4 · fr-5

• Board confirmation of procedures, systems and controls

  trigger · Once, on the first application for listing — not repeated for a later class of securities.

  By midday two business days before the FCA considers the application, on the FCA's own form: the board confirms the company has taken reasonable steps to establish adequate procedures, systems and controls. Without it the FCA will not admit. From admission, Listing Principle 1 carries the same duty forward.

  UKLR 20.2.4AROn its first application for listing, the board must confirm to the FCA that the company has taken reasonable steps to establish adequate procedures, systems and controls to meet its obligations after admission.

  re-3 · re-4 · re-7 · re-8 · fr-1

Real obligations this page does not list

• Insider lists, and dealing notifications by managersMAR Articles 18 and 19. The pack covers the procedure — criterion fr-6, an auto-fail gate — but carries no citation for the deadlines themselves, and this page does not print a rule reference the pack has not got. Take the timing from the FCA.
• Major shareholding notificationsDTR 5. An obligation that falls mostly on holders rather than on the issuer, and one no criterion in the pack cites. Same rule: no pack citation, no line on this page.