Even organizations with established management of change (MOC) programs experience breakdowns that compromise safety, regulatory compliance, and operational efficiency. Understanding the most common failure points is the first step toward building a more resilient MOC process. This guide examines the failures we see most frequently and the practical steps organizations can take to prevent them.
Changes implemented without initiating the MOC process
Incomplete risk assessments that miss critical hazards
Action items assigned but never tracked to closure
Failure 1: Bypassing the MOC Process Entirely
The problem: This is the most dangerous and most common MOC failure. Changes are made in the field without anyone initiating an MOC—either because the change was not recognized as requiring review, because the process was seen as too slow, or because of a perceived emergency.
Why It Happens
- Employees do not have a clear understanding of what constitutes a “change” that requires MOC review
- The MOC process is perceived as bureaucratic and time-consuming
- Paper-based or email-based systems make it difficult to initiate a request quickly
- A culture of “just get it done” that prioritizes speed over process
How to Prevent It
- Provide clear, written definitions of what changes require MOC review with real-world examples
- Make the initiation process as simple as possible—cloud-based MOC software allows anyone to submit a request in minutes from any device
- Train all employees, not just safety personnel, on when and how to trigger an MOC
- Establish consequences for bypassing the process and recognize teams that use it consistently
Failure 2: Inadequate Risk Assessments
The problem: The MOC is initiated, but the risk assessment is superficial. Reviewers check boxes without critically evaluating the potential consequences of the change, or the assessment does not consider all affected areas such as environmental, health, quality, and operational impacts.
How to Prevent It
- Use structured risk assessment questions with conditional logic that escalates review rigor based on the nature and severity of the change
- Require narrative justifications, not just yes/no answers, for high-risk changes
- Include cross-functional reviewers (operations, safety, environmental, maintenance, engineering) to catch blind spots
- Provide training on risk assessment methodology so reviewers understand how to evaluate severity and likelihood
Failure 3: Incomplete Action Item Follow-Through
The problem: The MOC review identifies necessary actions—update procedures, train employees, install safety equipment—but those items are not tracked to completion. Changes go live with outstanding action items, creating latent hazards.
How to Prevent It
- Assign every action item to a specific individual with a clear due date
- Use automated email reminders that escalate as deadlines approach and are exceeded
- Prevent MOC closure until all action items are verified as complete
- Provide management dashboards that highlight overdue items so leadership can intervene
Software solution: Ecesis MOC software automatically tracks action items to completion and blocks closure until all requirements are met, eliminating the most common cause of incomplete follow-through.
Failure 4: Scope Creep and Undocumented Modifications
The problem: The approved MOC covers a specific change, but during implementation, the scope expands beyond what was reviewed and approved. Additional modifications are made without going back through the review process.
How to Prevent It
- Clearly define the scope of the approved change in the MOC documentation
- Train implementation teams to recognize when they are deviating from the approved scope
- Require a new or amended MOC for any modification that goes beyond the original approval
- Include scope verification as part of the pre-startup safety review (PSSR) checklist
Failure 5: Failure to Update Operating Procedures and Training
The problem: The change is implemented, but operating procedures, safety data sheets, process flow diagrams, or training materials are not updated to reflect the new state. Employees continue following outdated procedures, or new employees are trained on processes that no longer exist.
How to Prevent It
- Include procedure updates and employee notification as mandatory action items in every MOC
- Use the MOC workflow to automatically trigger training requirements for affected personnel
- Verify that process safety information is current as part of the PSSR
- Maintain version-controlled documentation so changes are traceable
Failure 6: No Management Visibility or Accountability
The problem: Leadership has no visibility into the health of the MOC program. They do not know how many MOCs are open, how many are overdue, where bottlenecks exist, or whether the process is being followed consistently across facilities.
How to Prevent It
- Use MOC software dashboards and reporting to give management real-time visibility into program health
- Establish KPIs: average turnaround time, on-time completion rate, action item closure rate, and percentage of changes processed through the MOC system
- Include MOC metrics in management reviews and safety committee meetings
- Hold individuals and departments accountable for their role in the process
Failure 7: Treating Temporary Changes as Permanent
The problem: A temporary change is approved with an expiration date, but no one follows up to reverse the change or extend the approval. The temporary modification becomes a permanent, unreviewed alteration to the process.
How to Prevent It
- Use automated expiration tracking with email notifications as the due date approaches
- Require an explicit decision at expiration: revert, extend (with justification), or convert to a permanent MOC with full review
- Include temporary MOC status on management dashboards for ongoing visibility
Bottom line: Most MOC failures are preventable with the right combination of clear processes, training, and technology. Ecesis MOC software addresses the root causes of these failures by automating workflows, enforcing accountability, and giving your organization the visibility it needs to manage change safely and consistently. For more on building a robust MOC program, see our Management of Change Best Practices guide.
Ecesis EHS Software Solutions
MOC Software
Automated workflows, risk assessments, and change control
Process Safety Management
Comprehensive PSM compliance and documentation
Inspection Software
Mobile inspections, checklists, and audit tracking
Incident Management
Incident reporting, investigation, and corrective actions
Training Management
Track certifications, competency, and compliance training
Document Management
Version-controlled SOPs, procedures, and safety documents
