What this is
What is a stop work authority talk?
What is a stop work authority talk?
A short, recurring toolbox talk explaining every worker's right and duty to halt work they believe is unsafe, how to exercise it, and what happens afterwards. It is delivered by a manager rather than a supervisor because the message needs visible authority behind it, and it closes with a knowledge check and attendance record.
Why does a manager deliver this talk rather than a supervisor?
Stop work authority is a promise that using it will not bring reprisal, and that promise is only credible when it visibly comes from someone with the standing to guarantee it. The template scores delivery by a supervisor lower than delivery by a manager for that reason.
How is this different from a hazard reporting procedure?
Hazard reporting is about telling someone about a condition; stop work authority is about the immediate right to halt an activity in progress. A worker can hold stop work authority without a hazard report ever being filed, because the two describe different moments in the same situation.
Scope
When is a stop work authority talk required?
This talk establishes a right and a culture, not a procedure for a specific hazard. Confusing it with hazard-specific talks produces a record that documents the wrong thing.
Use this template when
- A worker joins the site and needs to know the authority exists from day one
- The talk is due on its stated refresher interval, because the message decays faster than a technical one
- A recent incident or near miss suggests the authority was not used when it should have been
- A safety culture survey or other feedback indicates workers feel unable to stop work
- A new manager needs to establish personally that the authority is real on their watch
Do not use it for
- Incident Learning Talk (TRN-019), which covers what happened in a specific event rather than the standing authority to halt work
- Line of Fire Talk (TRN-011) and other hazard-specific talks, which address a particular exposure rather than the general right to stop
- Safety Culture Survey (TRN-063), which measures the broader climate rather than delivering a single briefing
- A hazard report itself, which documents a condition rather than the act and authority of stopping work
- Anything outside KnowTrain, which belongs in the workspace that owns that process
Compliance mapping
Which ISO 45001 cl.5.4 requirements does this satisfy?
ISO 45001 does not describe a talk. It requires that workers have the authority to remove themselves from danger without reprisal and that this be genuinely communicated and participated in, which is why the record's value lies in testing the right rather than restating it.
| Clause | Requirement | Where it lands |
|---|---|---|
| ISO 45001 cl.5.3 | Ensure workers have the authority to report and remove themselves from work situations they believe present imminent or serious danger, without reprisal | Content |
| ISO 45001 cl.5.1 | Top management commitment to protecting workers from reprisals when they report hazards, incidents or risks | Content |
| ISO 45001 cl.5.4 | Consultation and participation of workers, including a genuine opportunity to raise concerns arising from the talk | Discussion |
| ISO 45001 cl.7.3 | Workers are aware of the procedure, their authority, and the consequences of not using it | Knowledge check |
| ISO 45001 cl.7.2 | Determine necessary competence and evaluate the effectiveness of the training given | Attendance |
| ISO 45001 cl.9.1.1 | Monitor and measure whether the stop work mechanism is genuinely available to workers | Record |
| ISO 45001 cl.7.4.1 | Determine what, when, with whom, and by whom the message on stop work authority is delivered | Header |
What it does not cover
- Hazard report or investigation record, which documents the specific condition, not the general authority and act of stopping work.
- Grievance or whistleblower process, which is what should be triggered if a worker reports reprisal for stopping work, and needs its own investigation record.
- Incident Learning Talk (TRN-019), which covers a specific event rather than the standing authority.
- Safety Culture Survey (TRN-063), which measures the broader climate across a longer period rather than one briefing.
- Disciplinary or performance record, which belongs to a different process entirely and must never be linked to a worker having stopped work.
Global
Stop Work Authority Talk requirements by country
The right to stop or refuse unsafe work is broadly recognised, though the legal trigger, imminent danger versus a wider unsafe condition, and the protection from reprisal, vary in how explicitly they are stated.
OSH Act Section 11(c); OSHA's Whistleblower Protection Program; 29 CFR 1977
A worker who refuses to work due to a reasonable, good-faith belief of imminent danger is protected from retaliation, though the standard for imminent danger is narrower than a general unsafe-work belief.
A site-level stop work policy that is broader than the federal minimum, as most of these talks describe, needs its own explicit commitment because the statute alone will not cover every case the talk promises.
Employment Rights Act 1996 s.44 and s.100; Management of Health and Safety at Work Regulations 1999
An employee has the right not to be subjected to detriment, or dismissed, for leaving or refusing to return to a place of work in circumstances of serious and imminent danger.
The protection is a statutory employment right independent of any internal policy, so a manager undermining it in practice creates legal exposure beyond a safety finding.
ISO 45001:2018 cl.5.3, cl.5.1
The organisation must ensure workers can remove themselves from imminent or serious danger without reprisal, and top management must protect against reprisals for reporting.
An auditor testing this clause will ask workers directly whether they believe they could stop work without consequence, which is exactly the question this talk's record is built to capture.
How to complete it
How to complete a stop work authority talk, step by step
The template prompts for delivery, discussion and a knowledge check. What decides whether the record demonstrates a real authority, rather than a read policy, is what happens in three specific fields.
The template scores delivery by a supervisor lower than delivery by a manager, and that is not a formality. The right is only as credible as the seniority of the person visibly standing behind it, and a supervisor delivering it is a quieter, weaker version of the same message.
This is the single question that tests whether the authority functions rather than merely exists on paper. A clean run of sessions that never surfaces a single honest concern is more likely to mean the question was not really asked than that the culture is perfect.
A worker who has seen someone actually stop a job, without consequence, believes the right is real in a way that a restated policy cannot achieve. The template's field for past examples exists because the abstract right and the demonstrated right are different things entirely.
Work resuming because enough time has passed, rather than because the hazard was actually addressed, quietly teaches the opposite lesson to the one just delivered. The knowledge check on what has to happen before restart exists to catch that.
What auditors find
Most common stop work authority talk findings
Attendance at this talk is rarely the problem. What an audit or an incident investigation afterwards usually finds is a gap between the stated authority and whether anyone actually believed it applied to them.
| Finding | Clause | What fixes it |
|---|---|---|
| Talk delivered by a supervisor rather than a manager, diluting the authority behind the message. | ISO 45001 cl.5.1 | Schedule delivery by a manager as a condition of the record being marked complete, not an aspiration. |
| No past stop work example shared, leaving the right as an abstract statement. | ISO 45001 cl.5.3 | Require at least one real, named example be prepared and shared before each session. |
| Someone reported feeling unable to stop work, with no action recorded afterward. | ISO 45001 cl.5.1 | Treat any such report as an open finding requiring management follow-up, not a data point to file. |
| Knowledge check on the restart condition answered incorrectly, with no correction given. | ISO 45001 cl.7.3 | Correct the misunderstanding on the spot and record that the correction was given. |
| Talk content unchanged for successive cycles, with no new example or incident referenced. | ISO 45001 cl.7.4.1 | Refresh the content each cycle with a recent case, even a minor one, rather than repeating a static script. |
| Absentees not tracked through to a catch-up session before their next shift. | ISO 45001 cl.7.2 | Treat an unattended talk as an open competency gap until a catch-up session is completed. |
Case in point
Case in point: the authority nobody had actually tested
A packing site delivered its stop work authority talk every quarter, always by the shift supervisor rather than the site manager, on the reasoning that the supervisor was the one on the floor with the crew. Attendance was full, the knowledge check scores were high, and the field for whether anyone felt unable to stop work had returned 'No' for six consecutive cycles.
A line jam produced a genuinely unsafe repair, and the operator who noticed it did not stop the line, later saying in the investigation that they assumed only the supervisor could authorise a stop and that the supervisor was on a break. The talk had stated the policy correctly every quarter. It had never been delivered by anyone whose authority visibly matched the claim, and the one question capable of surfacing that gap had been answered 'No' by people who had simply never been tested.
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.
6 sections
- Reference
- TRN-018
- Archetype
- Training
- Record ID
- TT-2026-000
- Scoring
- Attendance and check
- Direction
- High is good
- Singleton
- No
- Basis
- ISO 45001 cl.5.4
- Links
- Links Worker
- Tags
- Toolbox talk, Culture
- Sections
- 6
- Fields
- 54
- Follow up fields
- 8
- Repeating sections
- 1
- Links out
- 6
Header
13 fieldsTalk ID*
Auto sequence. Format TT-2026-00000.
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*
Delivered By*
Site*
Site ID*
Format SITE-000.
Links to FDN-001 Site ID
Course
Course ID
Format CRS-000.
Links to FDN-007 Course ID
Delivery Method*
Duration Minutes*
Trainer Qualified*
- Yes3 pts
- Subject expert, not trainer trained1 pt
- No0 pts
Area
The area within the site.
Exact Location
Drop a pin for anything hard to find.
Content
6 fieldsYou Can Stop Work
Every worker here can stop work they believe is unsafe. Nobody will be questioned for using it.
How To Do It
Video showing a real example: stop, make safe, tell the supervisor, explain why.
What Happens Next
Work does not restart because time passed. Something has to be different.
Delivered By A Manager*
This message needs authority behind it. A supervisor delivering it is not the same.
- Yes3 pts
- Supervisor1 pt
- No0 pts
Past Stop Work Examples Shared*
- Yes3 pts
- No1 pt
Anyone Reported Feeling Unable To Stop Work*
- No3 pts
- Yes0 pts
Discussion
6 fieldsRecent Incidents Discussed*
- Yes3 pts
- No1 pt
Case ID Discussed
Thread key
Concerns Raised*
- No3 pts
- Yes1 pt
Concern Detail
Hazard Report Raised
Hazard Case ID
Thread key
Attendance
Repeats8 fieldsAttendee*
Person ID*
Format PER-0000.
Links to FDN-003 Person ID
Attended Full Session*
- Yes3 pts
- Partly1 pt
- No0 pts
Language Understood*
A session delivered in a language somebody does not follow is attendance, not training.
- Yes3 pts
- Partly1 pt
- No0 pts
Participated
- Actively3 pts
- Some2 pts
- None1 pt
Understood The Content*
- Yes3 pts
- Partly1 pt
- No0 pts
Follow Up Needed
Attendee Signature*
Knowledge check
6 fieldsWhat are the four steps if you stop a job*
- Correct3 pts
- Partly correct1 pt
- Incorrect0 pts
Who can stop work on this site*
- Correct3 pts
- Partly correct1 pt
- Incorrect0 pts
What has to happen before work restarts*
- Correct3 pts
- Partly correct1 pt
- Incorrect0 pts
Score Percent*
Pass Mark Percent*
Passed*
- Yes3 pts
- No0 pts
Record
15 fieldsAttendees Expected*
Attendees Present*
Attendance Percent*
Absentees Listed*
Who missed it matters more than who attended. Catch up sessions start here.
- Yes3 pts
- No0 pts
Catch Up Session Scheduled
- Yes3 pts
- Not needed3 pts
- No0 pts
Training Record ID
Links to TRN-064 Record ID
Competency Matrix Updated*
- Yes3 pts
- No0 pts
Matrix ID
Links to TRN-020 Matrix ID
Next Refresher Due
Follow Up Action Required*
Raise the action record, then enter its reference here.
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
Priority
- High0 pts
- Medium1 pt
- Low3 pts
CAPA ID
Format CAPA-2026-00000.
Links to FDN-014 CAPA ID
Action Owner
Supervisor*
Signature*
TRN-018 · record IDs look like TT-2026-000 · Links Worker
Open in KnowellaRun it with agents
From a document you fill in to a programme that runs itself
The talk itself is short. What actually determines whether the authority is real is who delivers it, whether anyone was honest about their reluctance, and whether that honesty gets followed up.
Holds the talk library against the competency matrix, flags when delivery has slipped to a supervisor, and routes catch-up sessions for absentees.
Cross-references any report of feeling unable to stop work against open hazard and incident records to check whether the concern was substantiated.
Flags any 'felt unable to stop work' response left without a recorded management follow-up, and escalates rather than letting it close silently.
This template lives in KnowTrain — training and credentials. Induction, competency, toolbox talks, refreshers and expiry tracking.
Meet KnowTrain→Glossary
Stop Work Authority Talk definitions and key terms
- Stop work authority
- The right and duty of any worker to halt an activity they believe is unsafe, independent of role or seniority, without facing reprisal for having done so.
- Reprisal
- Any adverse action taken against a worker for stopping work or reporting a hazard, including subtler forms such as being sidelined or excluded rather than formally disciplined.
- Imminent danger
- A situation where a hazard could reasonably be expected to cause death or serious physical harm immediately, the narrower legal trigger some jurisdictions use for a protected work refusal.
- Restart condition
- What must genuinely change, a fix, a control, a reassessment, before work resumes, as distinct from simply enough time having elapsed.
- Safety culture
- The shared, demonstrated belief among workers about whether raising a concern or stopping work will be supported, which is built by example rather than by policy statement.
FAQ
Frequently asked questions about stop work authority talk
Who should deliver a stop work authority talk?+
A manager, not a supervisor. The message is a promise of protection from reprisal, and that promise is only as credible as the visible authority of the person making it, which is why the template treats supervisor delivery as a weaker outcome.
What is the single most important question in this talk?+
Whether anyone has felt unable to stop work. It is the only question that tests the authority against actual behaviour rather than restating the policy, and an honest yes is more valuable than a run of clean attendance sheets.
Does sharing a real example matter, or is stating the policy enough?+
It matters. A worker who has seen someone stop a job without consequence believes the right is real in a way a repeated policy statement cannot achieve, which is why the template prompts for a past example specifically.
What should happen if someone says they felt unable to stop work?+
It should be treated as an open finding requiring genuine management follow-up, not simply recorded and filed. A report like this is the clearest evidence available that the culture, not just the policy, needs attention.
Is stop work authority the same as a hazard report?+
No. A hazard report documents a condition; stop work authority is the immediate right to halt an activity in progress. A worker can exercise the authority without a hazard report ever being raised.
Why does work only restart on a condition rather than a time period?+
Because time passing changes nothing about the hazard. The talk's knowledge check on the restart condition exists to stop the quiet lesson that waiting is itself a fix, which undermines the authority just taught.
Keep going
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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:
- ISO 45001:2018 clauses 5.3, 5.1 and 5.4
- OSH Act Section 11(c), and 29 CFR 1977, Whistleblower Protection
- Employment Rights Act 1996, sections 44 and 100 (UK)
- Management of Health and Safety at Work Regulations 1999, regulation 8
This page is general guidance, not legal advice. Confirm requirements with your jurisdiction’s regulator.