The Enforcement Rules of Disaster Prevention and Protection Act Article 6

The Central Disaster Prevention and Protection Commission once in every five (5) years, or whenever required, in pursuant to Paragraph 2, Article 17 of the Act, shall survey, assess and review the Disaster Prevention and Protection primary plan, in relevant disaster alleviation issues, arrangements, disaster emergencies, reconstruction and reformation post disasters, scientific research results, incidents of disaster, and coping strategies.
中文原文 災害防救法施行細則第6條
中央災害防救委員會每五年應依本法第十七條第二項規定,就相關減災、整備、災害應變、災後復原重建、科學研究成果、災害發生狀況、因應對策等,進行勘查、評估,檢討災害防救基本計畫;必要時,得隨時辦理之。

English translation for reference only; the Chinese text prevails. Not legal advice.