If…, then how…
If we are halfway through implementation and behind plan, then do we move the audit date?
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The short answer
- Recommendation
- Do not move the date because gates are late. Re-forecast the earliest Stage 2 date from your current gaps and compare it with the booked date. Keep the date if it fits; if the margin is thin, tell the executive sponsor and watch the critical path weekly; if it does not fit, the sponsor decides that month whether to add resource, narrow the scope or move the date.
- Reasoning
- Late gates show the plan was optimistic. They do not show whether the audit date fails; only a fresh forecast does. The earliest Stage 2 date is the latest of three: the last gap In place, the last blocking item In place plus the operating period (IS-05), and the internal audit and management review done. That is why a late blocking item matters far more than a late ordinary control. Adding people shortens the work of putting gaps In place, but not the months of records after it. In the pack's worked example the firm is weeks behind at two gates, yet its forecast still falls 18 calendar days inside the booking.
- Considerations
- The 3-month operating period, the 4-week margin trigger and the 8 to 12 weeks' lead time are the pack's defaults. Your certification body may expect a longer operating period.
- Narrow the scope only if it still passes every scope test. A scope cut only to leave out what is not ready fails them, and narrowing after Stage 1 is expensive.
- Any scope change needs top management's approval: the board or a committee it has delegated to, the management board in a two-tier structure, or executive management where there is no board.
- If the date must move, move it early and with the certification body's agreement. Moving Stage 2 is better than going in expecting a major nonconformity.
The decision, step by step
Select any step for the reasoning behind it and where the pack covers it.
- Start
- Step
- Decision
- Outcome
Keyboard: Tab to a step, arrow keys move along the flow, Enter pins its explanation, + and − zoom, 0 fits the diagram, Esc closes. The text version below has the same content.
Where a step quotes a number, it is the default in the CISO Times pack. Your own standard may set a different one.
Read as text
The same flow written out: each step, its reasoning and where the pack covers it. 14 steps.
Start
Halfway through, and gates are coming in late
A first certification that runs late is common: the scope takes longer to approve, the Statement of Applicability slips, controls are not yet producing records. Late gates tell you the plan was optimistic. They do not yet tell you whether the audit date fails. Only a fresh forecast does.
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanExample 2 — where the firm actually is, and the forecast
Step
Rescore readiness honestly, and have the blockers checked
Score every requirement from 0 (Not started) to 3 (Operating), taking the lower score when in doubt. Have a second person check the blocking items, since owners tend to score their own controls high. Being behind plan is exactly when optimism costs most.
In the pack
- P08-A06 Certification Readiness Self-AssessmentInstructions
- P08-A02 ISO 27001 Implementation Methodology & Project PlanLimitations
Step
Give every gap an owner and real weeks of work
Each gap needs an owner and the weeks of work that owner can actually give it, with blocking items first in every queue. In a small organisation the ISMS manager's queue is nearly always the critical path. An overdue gap on the critical path is the first thing to raise with the executive sponsor.
In the pack
- P08-A07 ISMS Gap & Remediation TrackerInstructions
- P08-A07 ISMS Gap & Remediation TrackerSummary
- P08-A02 ISO 27001 Implementation Methodology & Project PlanThe rules (rule IS-08)
- P08-A06 Certification Readiness Self-AssessmentInstructions
Step
Re-forecast the earliest Stage 2 date
Take the latest of three dates: (a) the last gap In place, with owners working one gap at a time; (b) the last blocking item In place plus the operating period, 3 months by the pack's default; (c) the internal audit and management review done. In the pack's worked example, (b) sets the date. That is why a late blocking item matters far more than a late ordinary control.
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanDecision logic
- P08-A06 Certification Readiness Self-AssessmentSummary & Estimate
- P08-A07 ISMS Gap & Remediation TrackerInstructions
Decision
Does the forecast fall on or before the booked Stage 2 date?
Compare the forecast with the booked Stage 2 date, not with the original plan. In the pack's worked example the firm is weeks behind at two gates, yet its forecast still falls 18 calendar days inside the booking. If you cannot produce a forecast you trust, answer no.
- Yes: Is the margin under 4 weeks, or a blocker undated?
- No, or not known: Take it to the executive sponsor this month
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanExample 2 — where the firm actually is, and the forecast
Decision
Is the margin under 4 weeks, or a blocker undated?
The pack's trigger for taking it to the executive sponsor is a forecast within 4 weeks of the booked Stage 2 date, or any blocking item with no date before Stage 2. A small margin is not a failure, but one slipped gap on the critical path will use it up. If you are unsure, answer yes.
- Yes, or not known: Keep the date: tell the sponsor and watch the critical path weekly
- No: Keep the date; re-date the missed gates and report monthly
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanDuring the project
Outcome
Keep the date; re-date the missed gates and report monthly
Re-date each missed gate rather than declaring it met. Report the headline measures to top management every month and recompute the forecast each time. Move the date later only if a future forecast says so.
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanHeadline measures (rule IS-10)
- P08-A02 ISO 27001 Implementation Methodology & Project PlanDuring the project
Outcome
Keep the date: tell the sponsor and watch the critical path weekly
This is where the pack's worked example lands: behind plan, but with a forecast 18 calendar days inside the booking. The executive sponsor is told that month, each critical-path gap is reviewed weekly in the gap tracker, and the missed gate is re-dated rather than declared met. If the next forecast slips past the booking, the sponsor decides then.
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanExample 2 — where the firm actually is, and the forecast
- P08-A07 ISMS Gap & Remediation TrackerSummary
Step
Take it to the executive sponsor this month
Do not wait for Stage 1 to decide for you. The sponsor chooses between adding resource, narrowing the scope and moving the date. If a customer, tender or regulator set the deadline, say plainly whether the forecast meets it.
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanDecision logic
- P08-A02 ISO 27001 Implementation Methodology & Project PlanExample 2 — where the firm actually is, and the forecast
Decision
Would more people bring the forecast inside the booking?
More people only shorten the work of putting gaps In place: date (a), and date (b) if they get the last blocking item In place sooner. They cannot shorten the months of records after it. The implement-and-operate phase is the time controls need to run, and adding people does not compress it. If you cannot tell, answer no.
- Yes: Add resource to the critical path and keep the date
- No, or not known: Can the scope narrow and still pass the scope tests?
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanThe phased route
- P08-A02 ISO 27001 Implementation Methodology & Project PlanDecision logic
Outcome
Add resource to the critical path and keep the date
Put the extra effort on the gaps whose slip would move the date: the critical path, starting with the blocking items. Review those gaps weekly in your gap tracker. Release the time from other work: internal effort that is added on top of people's day jobs is why projects slip while controls are being put in place.
In the pack
- P08-A07 ISMS Gap & Remediation TrackerSummary
- P08-A02 ISO 27001 Implementation Methodology & Project PlanWhat it costs
Decision
Can the scope narrow and still pass the scope tests?
A narrower scope only works if every exclusion has a real reason, nothing in scope depends on what is excluded, and customers still recognise the service they buy. A service that will not have run for the operating period by Stage 2 can be added later at a surveillance audit. Narrowing after Stage 1 is expensive. Top management must approve any change to the scope.
- Yes: Narrow the scope through top management, before Stage 1
- No, or not known: Move the date now, with the certification body
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanTests a scope should pass
- P08-A02 ISO 27001 Implementation Methodology & Project PlanInclude or exclude (rules IS-01, IS-02)
Outcome
Narrow the scope through top management, before Stage 1
Take the revised scope statement to top management for approval, with what it now leaves out and why. Depending on how you are governed, that is the board or a committee it has delegated to, the management board in a two-tier structure, or executive management where there is no board. Update the risk assessment and the Statement of Applicability to match, then re-run the forecast. Plan to widen the scope at a later surveillance audit.
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanScoping decisions
- P08-A02 ISO 27001 Implementation Methodology & Project PlanSequencing that avoids rework
Outcome
Move the date now, with the certification body
Move early and deliberately. Agree new dates with the certification body, allowing for its lead time, which the pack puts at 8 to 12 weeks. Keep Stage 1 and Stage 2 close enough that Stage 1 stays current. Moving Stage 2 is better than going in expecting a major nonconformity.
In the pack
- P08-A02 ISO 27001 Implementation Methodology & Project PlanGo and no-go
- P08-A10 Stage 1 and Stage 2 Audit Preparation GuideTimelines
- P08-A02 ISO 27001 Implementation Methodology & Project PlanLimitations
Practical checklist
- Rescore readiness honestly, taking the lower score when in doubt, and have a second person check the blocking items.
- Give every gap an owner and the weeks of work they can actually give it, blocking items first.
- Re-forecast the earliest Stage 2 date as the latest of the three dates.
- Compare the forecast with the booked Stage 2 date, not with the original plan.
- If it fits with margin, keep the date, re-date the missed gates and report the headline measures monthly.
- If the margin is under 4 weeks or a blocker is undated, tell the sponsor and review critical-path gaps weekly.
- If it does not fit, take it to the sponsor this month: add resource to the critical path, narrow the scope, or move the date.
Evidence to have ready
- This month's readiness reassessment, with the second person's check of the blocking items.
- The gap tracker, with owners, weeks of work and the critical path.
- The forecast worked out step by step, against the booked Stage 2 date.
- The monthly headline measures reported to top management (IS-10).
- The sponsor's decision, and any approved scope change or dates agreed with the certification body.
Assumptions
- You have a certification body booking, or a target date, and a plan with phases and gates.
- The operating period, margins and lead times shown are the CISO Times ISO 27001 pack's defaults. Your certification body may expect a longer operating period.
Not covered here
- Whether you are ready to confirm Stage 1 now. That is “When are we ready for the Stage 1 audit?”.
- What certification will cost. That is “When will certification realistically happen, and what will it cost?”.
- How to respond to a finding once the auditor has raised it. That is “If the auditor raises a major nonconformity, then what?”.