Which sequence correctly represents the ISO 14001 management cycle?

• A. Do, Plan, Check, Act
• B. Plan, Check, Act, Do
• C. Plan, Do, Check, Act
• D. Check, Plan, Do, Act

Answer: (C)

The sequence reflects the PDCA cycle used to manage and continually improve an Environmental Management System. Start with planning: you identify environmental aspects, legal requirements, objectives, targets, and the programs needed to meet them. Then you put the plan into action by doing the work and operating the processes as designed. After that, you check how you’re performing by measuring results, monitoring compliance, and auditing processes to see if objectives are being met. Finally, you act on what you’ve learned by making improvements, addressing gaps, and updating plans for the next cycle. This order—Plan, Do, Check, Act—best supports systematic planning, implementation, evaluation, and continual enhancement of the EMS. The other sequences disrupt the logical flow of planning before acting, or checking before performing, which is why they don’t fit ISO 14001.