True or False: Each department in a facility is free to determine what proposed action constitutes a 'change'.

• A. True
• B. False
• C. Not sure
• D. Depends on the department

Answer: (B)

In process safety, changes to a plant or process are evaluated through a formal Management of Change process. Departments don’t get to decide on their own what counts as a change; there’s a centralized policy with defined criteria and required approvals to determine when a modification affects risk and must be reviewed. This centralized approach ensures consistent risk assessment, proper documentation, and updates to procedures and training. If each department could independently decide what qualifies, important hazards could be overlooked and safety controls might not be properly addressed. For example, changing a control parameter or switching materials can alter process behavior and consequences, so it would trigger the formal change review rather than being left to a department’s discretion.