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ISO 45001 Occupational Health and Safety Management System

Improvement

We turn incidents, non conformities and corrective action into genuine continual improvement

Strategic context

What this element is and why it matters

Clause 10 is the continual improvement engine of the standard. It covers the general principle of continual improvement in clause 10.1, the handling of incidents, non conformities and corrective action in clause 10.2, and continual improvement in clause 10.3. The clause closes the plan do check act cycle by converting the outputs of performance evaluation in clause 9 into systematic improvement actions that reshape the management system through each successive cycle.

Improvement

Individual significance for organisations

Clause 10 is where your organisation either learns from experience or repeats its mistakes. Facilities with disciplined corrective action, robust incident investigation and active continual improvement steadily close their performance gaps, while sites where clause 10 is weak see recurring incidents and stagnant performance, and our team helps you stay firmly in the first group.

Contribution to ISO 45001 Occupational Health and Safety Management System

Clause 10 completes the plan do check act loop by consuming the clause 9 outputs of audit findings, compliance gaps and management review decisions and producing systematic improvements that reshape the design of clauses 4 through 8. It also integrates with Element 4 of Responsible Care covering Learning from Experience and with CCPS RBPS Element 17 covering Incident Investigation and Element 20 covering Management Review and Continuous Improvement.

Key requirements

What compliant execution looks like

The principle of continual improvement to clause 10.1
Incident, non conformity and corrective action to clause 10.2
Investigation of incidents to clause 10.2 using root cause analysis
Corrective action that eliminates the cause and prevents recurrence
Continual improvement of the management system to clause 10.3 covering its suitability, adequacy and effectiveness
Integration with the improvement systems of ISO 14001, ISO 9001 and ISO 50001 through Annex SL
Implementation methodology

How we implement this element

A focused six step methodology calibrated to deliver improvement as a working capability rather than a documented compliance artefact.

Continual Improvement Framework

To clause 10.1 we establish the principle and intent of continual improvement around the suitability, adequacy and effectiveness of the management system, and we integrate it with the plan do check act cycle and your corporate strategy.

Incident and Non Conformity to Cl.10.2

We define the triggers for incidents and non conformities, we align them with paragraph m of OSHA PSM, the CCPS investigation guidelines and IEC 62740, and we set the depth of investigation by severity.

Root Cause Analysis

We apply a range of root cause methods such as TapRooT, Apollo, the causal tree, events and causal factors charting and MORT according to complexity, we reach the latent and organisational causes, and we apply just culture in the tradition of James Reason.

Corrective Action Design

We design corrective action through the hierarchy of controls, we verify its effectiveness, we update the risks and opportunities of clause 6, we revise the management system as needed, and we document everything through the documented information of clause 7.5.

Continual Improvement Cycle

To clause 10.3 we drive continual improvement of the management system by setting improvement targets, monitoring progress and integrating with the management review of clause 9.3 and your corporate strategy.

Cross System Integration

We integrate improvement actions across the ISO 45001, ISO 14001, ISO 9001 and ISO 50001 management systems through Annex SL and remove duplicate improvement programmes.

Implementation flow

Element implementation flow chart

A decision gated workflow that shows the actual sequence of activities from initiation through steady state operation, with key decision points highlighted.

Start
Outputs received from clause 9 performance evaluation
Decision
Incident or Non Conformity?
Decision gate on the clause 10.2 trigger
Investigation Initiation
Per CCPS and paragraph m of OSHA PSM, within 48 hours with evidence preserved
Root Cause Analysis
TapRooT, Apollo, causal tree and events and causal factors by complexity
Causal Chain to Latent Causes
Physical, then immediate, then latent, then organisational
Just Culture Application
Substitution test and proportionate response
Corrective Action by the Hierarchy
Elimination, substitution, engineering, administrative and PPE
Decision
Action Effectiveness Verified?
Decision gate
Management System Updated
Risks, opportunities, procedures and controls revised
Continual Improvement to Cl.10.3
Target setting, progress monitoring and integration
Deliverables

What we produce

  • A continual improvement framework to clause 10.1
  • An incident and non conformity procedure to clause 10.2
  • Guidance on selecting the right root cause analysis methodology
  • A corrective action tracking database with effectiveness verification
  • A management system revision procedure
  • A cross system integration map across ISO 45001, ISO 14001, ISO 9001 and ISO 50001
Common pitfalls

Where execution fails

  • Root cause analysis stopping at operator error
  • Corrective actions filed but never closed
  • Effectiveness verification quietly skipped
  • An improvement programme fragmented across multiple ISO standards
Standards & references

Codes this element is built on

ISO 45001 from 2018 Cl.10 (Improvement)CCPS Guidelines for Investigating Process Safety IncidentsIEC 62740 (Cause Analysis Methodology)OSHA 29 CFR 1910.119(m) (Incident Investigation, US)Annex SL Cl.10 (parallel structure)ISO 9001, ISO 14001 and ISO 50001 (parallel improvement clauses)
All elements in this framework

ISO 45001 Occupational Health and Safety Management System full element index

Implement this element

Talk to us about implementing Improvement

We can scope this element implementation against your facility, regulatory context, and existing management system maturity, then integrate it with the other ISO 45001 Occupational Health and Safety Management System elements you already operate.