The Management of Change element is part of which foundational block of the risk-based process safety management system?

• A. Build Safety Culture
• B. Operate Safely
• C. Manage Risk
• D. Improve Process Safety

Answer: (C)

The main idea being tested is how changes are handled within a risk-based process safety framework. Management of Change is a formal process that is used whenever there is a proposed alteration to a facility, equipment, materials, or operating procedures. The purpose is to identify and evaluate how the change could affect process safety, and to implement controls, training, documentation, and approvals before the change is put into operation. Because its core function is to assess and control the risk introduced by changes, it naturally belongs under the foundational block that focuses on managing risk.

In practice, a Management of Change workflow typically includes requesting the change, conducting a risk assessment or hazard review, obtaining appropriate approvals, communicating the change to affected personnel, implementing the change with the necessary safeguards, and validating that the change behaves safely in operation. This risk-centric approach is what aligns MOC with the Manage Risk block, rather than with building safety culture, daily operating procedures, or broad process safety improvements alone.