Corrective Action — Trades & Construction Edition
A formal procedure for identifying, implementing, and verifying actions taken to eliminate the root causes of non-conformances, defects, or other undesirable conditions.
Purpose
To systematically eliminate the causes of quality problems and prevent their recurrence, driving sustained improvement in service, service, and process quality.
Scope
Applies to corrective actions arising from non-conformance reports, customer complaints, audit findings, management reviews, and any other source of identified quality issues.
Prerequisites
- Documented non-conformance or issue requiring corrective action
- Completed root cause analysis identifying the underlying cause
- Access to the corrective action tracking system
- Involvement of process owners and subject matter experts
Compliant with Safe Work Australia requirements, state WHS legislation, and Building Code of Australia (NCC) documentation standards.
Step-by-Step Procedure
Define the Problem
Clearly describe the problem or non-conformance that requires corrective action, including its scope, frequency, and impact.
- 1.1Job card the problem statement with specific details
- 1.2Quantify the impact in terms of cost, quality, or customer satisfaction
- 1.3Reference the source of the issue such as NCR number or audit finding
Implement Immediate Containment
Take immediate action to contain the problem and prevent further impact while the root cause is being investigated.
- 2.1Segregate affected services or suspend the affected process
- 2.2Notify affected parties and stakeholders
- 2.3Implement temporary measures to prevent recurrence during the investigation
- Containment should be implemented within hours of problem identification, not days
Conduct Root Cause Analysis
Perform a thorough investigation to identify the root cause of the problem using structured analysis techniques.
- 3.1Select an appropriate root cause analysis method
- 3.2Gather data and evidence related to the problem
- 3.3Identify and verify the root cause with the investigation team
Develop Corrective Action Plan
Design specific actions to address the root cause. Assign responsibilities and set implementation deadlines.
- 4.1Identify corrective actions that address the root cause
- 4.2Evaluate the feasibility and potential effectiveness of each action
- 4.3Assign action owners and set target completion dates
Implement Corrective Actions
Execute the corrective action plan, making the necessary changes to processes, procedures, equipment, or training.
- 5.1Execute each action according to the plan
- 5.2Update affected documentation and procedures
- 5.3Communicate changes to all relevant personnel
Verify Effectiveness
Monitor the process after implementation to verify that the corrective actions have effectively eliminated the root cause and prevented recurrence.
- 6.1Define verification criteria and monitoring period
- 6.2Collect performance data during the monitoring period
- 6.3Compare results to the expected outcomes
- 6.4Job card the verification conclusion
Close the Corrective Action
If the corrective action is verified as effective, close the record. If not, initiate further investigation and additional actions.
- 7.1Review all evidence of effectiveness
- 7.2Obtain approval from the quality manager to close
- 7.3Update the corrective action register and quality metrics
Quality Checkpoints
Common Mistakes to Avoid
Expected Outcomes
Percentage of corrective actions closed within the target timeframe, measuring process efficiency.
Percentage of corrective actions that successfully prevent recurrence of the original problem.
Average elapsed time from problem identification to verified corrective action closure.
Frequently Asked Questions
Can multiple corrective actions be linked to a single non-conformance?
Yes. Complex non-conformances often require multiple corrective actions addressing different contributing causes. All actions should be tracked together under the same corrective action record.
What is the difference between corrective action and preventive action?
Corrective action addresses the root cause of an existing non-conformance to prevent recurrence. Preventive action addresses potential risks to prevent non-conformances from occurring in the first place.
What happens if a corrective action is not effective?
If verification shows the corrective action is not effective, the root cause analysis should be revisited, and additional or alternative corrective actions should be developed and implemented.
Who is responsible for verifying corrective action effectiveness?
Verification should be performed by someone independent of the implementation, typically a quality engineer or auditor, to ensure objectivity.
How long should a corrective action take to complete?
Timelines vary based on complexity. Simple corrective actions may be completed in days, while systemic issues may take weeks. Target dates should be realistic and commensurate with the severity of the issue.
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