Why is management of change important?

Management of Change is important because every significant change can introduce new or altered risks to organizational objectives. In asset-intensive environments, changes to equipment, materials, process conditions, operating procedures, staffing, software, suppliers, maintenance intervals, or control logic can affect safety, reliability, maintainability, regulatory compliance, and production performance. Option B is therefore the correct answer because it directly links change to risk. Option A is too generic; organizations may need to change, but cost control is not the core reason for formal change management. Option C may be true for large transformation programs, but many high-risk changes affect only one asset, one control setting, or one maintenance procedure. CRL-style asset management treats change as a risk-control issue: before implementation, the organization must understand what is changing, who is affected, what failure modes or hazards may be introduced, and what controls are required. ISO 31000’s definition of risk as uncertainty affecting objectives supports this logic directly.