What this is
What is a critical control owner review?
What is a critical control owner review?
It is the annual check where the named owner of a critical control states, in their own words, whether the control still addresses its threat, is still resourced, and is still working. It is carried out with the risk lead, not delegated to them.
How is this different from a critical control verification?
A verification is a routine field check that the control is physically present and functioning. An owner review is a governance check — it asks whether the control is still the right one, still funded, and still staffed, questions a field check cannot answer.
Why does the owner have to answer personally?
Because the review exists to stop a control quietly becoming nobody's job. If someone other than the named owner can answer on their behalf, the accountability the role was created for has already been lost.
Scope
When is a critical control owner review required?
This review is one step in a larger programme. Using it for work that belongs to a neighbouring template produces records that are hard to report on later.
Use this template when
- A named control has reached its annual review date, or a trigger event such as a threat change or a failure has occurred
- A new record is needed; each one gets its own ID in the form CCOR-2026-000
- The named owner is available to answer personally, alongside the risk lead
- You are running the Critical Control and Fatal Risk programme and this is one of its steps
- A linked record needs this one to exist: links Critical Control Register
Do not use it for
- Control Failure Report, which is raised the moment a control is found missing, bypassed or not working, not on a yearly cycle
- Critical Control Verification, which is a routine field check that a control is present and working, not a governance review
- Critical Control Performance Review, which reviews a set of controls' verification rates and failures over a period, not one owner's judgement
- Barrier Health Check, which works through a bowtie one branch at a time rather than reviewing a single control's ownership
- Anything outside KnowSafe, which belongs in the workspace that owns that process
Compliance mapping
Which ICMM requirements does this satisfy?
The requirements below come from ICMM's critical control guidance, read alongside the accountability provisions most WHS regimes attach to a named duty holder.
| Clause | Requirement | Where it lands |
|---|---|---|
| ICMM Critical Control Management Good Practice Guide – control ownership | The named Control Owner answers personally, with Owner Since recorded so accountability can be traced over time | Header |
| ICMM Critical Control Management Good Practice Guide – control identification | The review is tied to a specific Control ID from the register, not answered generically for the site | Header |
| ICMM Critical Control Management Good Practice Guide – control review | Whether the control still addresses the threat, whether the threat has changed, and whether a better control now exists are answered as three separate judgements | Is it still the right control |
| ICMM Critical Control Management Good Practice Guide – resourcing | Budget, trained people, and spares or equipment are each confirmed separately rather than assumed from the control simply existing | Is it resourced |
| ICMM Critical Control Management Good Practice Guide – maintenance and verification | Maintenance tasks and the verification frequency are both re-tested for whether they are still appropriate, not just whether they are being done | Is it resourced |
| ICMM Critical Control Management Good Practice Guide – performance evidence | Verification compliance, failures and bypasses for the year are entered as numbers before the owner states a confidence level | Is it working |
| ISO 45001:2018 Clause 9.1 – Monitoring, measurement, analysis and performance evaluation | A required action is raised with a priority and CAPA reference before the review can be signed off | Is it working |
| ICMM Critical Control Management Good Practice Guide – governance sign-off | The review closes with the owner's signature and a second signature from the site manager | Is it working |
What it does not cover
- Owner Statement written before Verification Compliance This Year is entered, which means the confidence claim isn't actually grounded in the year's numbers.
- Better Control Now Available answered No without comment, which is the field most likely to be skipped rather than genuinely considered.
- Owner Since left blank, which makes it impossible to tell whether this is a first review or the fifth by the same person.
- Verification Frequency Still Appropriate marked Pass by default, which quietly re-approves a schedule nobody has actually reconsidered.
- Second Signature obtained from someone other than the site manager, which breaks the governance chain the review depends on.
Global
Critical Control Owner Review requirements by country
How this review reads to a regulator depends on how each regime treats a named owner's annual sign-off as evidence of active oversight.
Work Health and Safety Act 2011 (model law), s27 officer due diligence
An annual, named-owner review is close to what due diligence means in practice for a fatal risk — proof an officer is keeping themselves informed
A review answered by a deputy weakens the due-diligence evidence the whole record exists to create
Health and Safety at Work etc. Act 1974, s2 and s3
HSE inspectors treat named ownership as evidence a risk assessment is a living document rather than a filed PDF
The yearly review is the mechanism that keeps the risk assessment current in the eyes of a regulator
ICMM Critical Control Management Good Practice Guide (2015)
Owner review is the governance layer ICMM sits above verification: it asks whether the whole arrangement, not just the hardware, is still sound
Sites borrowing the framework outside mining take on the same expectation that ownership is reviewed, not just the control itself
How to complete it
How to complete a critical control owner review, step by step
Four judgement calls decide whether this review is a genuine accountability check or a formality.
The Owner Answers Personally note exists because the whole mechanism collapses if someone else fills this in on the named owner's behalf. A review completed by a deputy should be treated as not having happened.
Better Control Now Available is easy to wave through as No. Taking it seriously means checking what other sites or the wider industry have adopted since the control was first chosen, not just confirming the status quo.
Budget In Place, People Trained And Available and Spares And Equipment Available are three different failure modes. An owner who checks only one and assumes the others is leaving exactly the gap a future Control Failure Report will expose.
Owner Confidence should be read against the numbers directly above it — verification compliance, failures and bypasses — not against general impression. A Fully confident answer next to a high failure count is the clearest sign the review wasn't taken seriously.
What auditors find
Most common critical control owner review findings
The same gaps recur across sites running this review.
| Finding | Clause | What fixes it |
|---|---|---|
| Review completed by a deputy rather than the named owner | ICMM Critical Control Management Good Practice Guide – control ownership | Block submission unless Control Owner matches the person logged in, or require a documented delegation reason |
| Owner Confidence recorded as high alongside a rising Failures This Year count | ICMM Critical Control Management Good Practice Guide – performance evidence | Flag any review where confidence exceeds what the year's failure and bypass counts would support |
| Better Control Now Available answered No every year with no evidence of a scan | ICMM Critical Control Management Good Practice Guide – control review | Require a short note on what was checked whenever this is answered No |
| Verification Frequency Still Appropriate left at Pass indefinitely | ICMM Critical Control Management Good Practice Guide – maintenance and verification | Prompt a Partial or Fail review whenever verification compliance has dropped from the prior year |
| Action Required marked Yes with no CAPA ID attached | ISO 45001:2018 Clause 9.1 | Block sign-off until CAPA ID and Action Owner are both populated |
| Second Signature obtained from someone other than the site manager | ICMM Critical Control Management Good Practice Guide – governance sign-off | Restrict the second signature field to the site manager role for this record type |
Case in point
Case in point: an owner review that kept saying 'fully confident' until the register caught up with it
A control owner had signed three consecutive annual reviews as Fully confident, each time answering from memory rather than pulling the year's verification log. Bypasses Reported was left at zero each year because nobody had asked maintenance for the actual number.
When a new risk lead cross-checked the fourth review against the verification schedule, bypasses had in fact risen from two to eleven over three years, and the interlock had been on a waiver twice. The owner's confidence had not moved once while the control quietly got worse.
The template
The template, field by field
The form exactly as it installs. Every field, option, score and conditional rule is editable, and the links to other templates come with it.
4 sections
- Reference
- SAF-083
- Archetype
- Review
- Record ID
- CCOR-2026-000
- Scoring
- Not scored
- Direction
- n/a
- Singleton
- No
- Basis
- ICMM
- Links
- Links Critical Control Register
- Tags
- Critical risk, Governance
- Sections
- 4
- Fields
- 33
- Follow up fields
- 3
- Repeating sections
- 0
- Links out
- 3
Header
11 fieldsReview ID*
Auto sequence. Format CCOR-2026-000.
The record's own ID. Other templates point at this value.
Status*
Drives who this goes to next.
- Planned2 pts
- In progress2 pts
- Complete3 pts
- Deferred0 pts
- Open0 pts
- Closed3 pts
- Overdue0 pts
Date and Time*
Completed By*
Site*
Site ID*
Format SITE-000.
Links to FDN-001 Site ID
Critical Control
Control ID
Format CCTRL-000.
Links to FDN-011 Control ID
The Owner Answers Personally
This is the named owner confirming, in their own words, that they believe this control is working. It is not delegated.
Control Owner*
Owner Since
Is it still the right control
4 fieldsControl Still Addresses The Threat*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Threat Has Changed*
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
Better Control Now Available*
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
Change Detail
Is it resourced
5 fieldsBudget In Place*
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
People Trained And Available*
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
Spares And Equipment Available*
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
Maintenance Tasks Exist*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Verification Frequency Still Appropriate*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Is it working
13 fieldsVerification Compliance This Year*
Failures This Year*
Bypasses Reported*
Owner Confidence*
Would you be comfortable explaining this control's condition after a fatality.
- Fully confident4 pts
- Broadly confident3 pts
- Some concerns1 pt
- Not confident0 pts
Owner Statement*
Action Required*
Raise the action record, then enter its reference here.
- No2 pts
- Yes0 pts
Priority
- High0 pts
- Medium1 pt
- Low3 pts
CAPA ID
Format CAPA-2026-00000.
Links to FDN-014 CAPA ID
Action Owner
Control Owner*
Signature*
Site Manager*
Second Signature*
SAF-083 · record IDs look like CCOR-2026-000 · Links Critical Control Register
Open in KnowellaRun it with agents
From a document you fill in to a programme that runs itself
The form is the easy part. Keeping it current, routing it to the right owner and holding the evidence together is the work that actually slips.
Holds the owner review against the Critical Control Register, and flags any control whose review date has passed with no owner named.
Tracks due-diligence evidence for officers and duty holders, so a signed owner review counts as proof of active oversight, not just a filed form.
Feeds actual verification compliance, spares availability and maintenance task completion into the review, instead of leaving the owner to answer from memory.

Coordinates the crew, rolls completion and exceptions into one view, and holds every write for your approval before it touches a record.
This template lives in KnowSafe — safety and compliance. Incidents, hazards, permits, inspections and the critical controls behind them.
Meet KnowSafe→Glossary
Critical Control Owner Review definitions and key terms
- Control owner
- The named individual accountable for a specific critical control, responsible for confirming annually that it still addresses its threat and is resourced to keep working.
- Verification compliance
- The proportion of scheduled checks on a control that were actually completed over a period, used as evidence rather than an owner's general impression.
- Trigger event
- An occurrence, such as a threat change, a failure, or a near miss, that forces an owner review before its scheduled annual date.
- Due diligence (WHS)
- The active steps an officer or duty holder must take to stay informed about risks, as distinct from simply holding the title of owner.
- Critical Control Register
- The master list of named critical controls, their owners and verification schedules that this review checks against and updates.
FAQ
Frequently asked questions about critical control owner review
What is the critical control owner review template based on?+
It is built against the ICMM Critical Control Management Good Practice Guide, a mining-sector framework for fatal risk control now widely borrowed outside mining.
What sections does the critical control owner review contain?+
There are 4 sections: Header, Is it still the right control, Is it resourced, Is it working. Together they hold 33 fields, 25 of which are required.
How often is a critical control owner review raised?+
A new record is raised at the review interval, and after any trigger event. Each one is given an ID in the form CCOR-2026-000, so it can be traced and referenced from other records.
Which programme does the critical control owner review belong to?+
It is part of Critical Control and Fatal Risk: named fatal risks with owned critical controls and a verification schedule that is actually run.
Is the critical control owner review scored?+
The individual resourcing and performance questions carry weighted answers, but there is no overall pass/fail score attached to the review as a whole.
Can the critical control owner review template be changed?+
Yes. Every field, option, score and conditional rule is editable, and the link to the Critical Control Register comes with it. Most teams install it as it is, run it for a cycle, then adjust.
Keep going
Related templates and programmes
Industries this is written for
Programmes this belongs to
Used together in Critical Control and Fatal Risk
Bow Tie Analysis Record
Maps threats, the top event, consequences and the barriers on each side for a major hazard
Barrier Health Review
Reviews whether the barriers relied on in a bow tie are actually in place and working
Critical Control Register
Lists the controls that stand between your people and a fatal or catastrophic event, with an owner and a required check frequency for each
Risk Assessment
The single risk assessment used across the whole business
Serious Potential Incident Report
Used when an event could have killed or seriously injured someone, whatever the actual outcome
Job Safety Analysis
Breaks a job into steps, finds the hazards in each and sets the controls
More in Critical Controls
Critical Control Verification
Checks that a control standing between people and a fatal event is actually in place and working
Critical Control Performance Review
Reviews how a set of critical controls has performed over a period, including verification rates and failures
Barrier Health Check
Checks the barriers named in a bowtie are present and effective, working through the bowtie one branch at a time
Fatal Risk Protocol Audit
Audits compliance with a fatal risk protocol such as working at height, energy isolation or mobile equipment
Control Failure Report
Records that a critical control was found missing, bypassed or not working

Written and reviewed by
Siddarth Singh
Founder & Chief Executive Officer, Knowella
Certified Safety Professional and industrial and systems engineer with more than a decade inside food supply chain, freight and manufacturing operations. This page was written against the current text of the standards it cites, not against secondary summaries of them.
- Certified Safety Professional (CSP), Board of Certified Safety Professionals
- MBA, University of Chicago Booth School of Business
- MS and BS, The Ohio State University, Industrial and Systems Engineering
- Six Sigma Black Belt
Sources and last review. Reviewed 16 August 2026 against:
- ICMM — Critical Control Management Good Practice Guide (2015)
- Work Health and Safety Act 2011 (model law) — s27, officer due diligence
- ISO 45001:2018 — Clause 9.1, Monitoring, measurement, analysis and performance evaluation
This page is general guidance, not legal advice. Confirm requirements with your jurisdiction’s regulator.