The Enforcement Rules of Disaster Prevention and Protection Act Article 8
The municipal and county/city governments, township/city offices and mountain indigenous districts of special municipalities shall, once in every two (2) years, or whenever required, in pursuant to Paragraph 2 of Article 22, Paragraph 2 of Article 23, Paragraph 2 of Article 27 and Paragraph 2 of Article 37 of the Act, the Disaster Prevention and Protection Plan, regional disaster incidents, and disaster potential characteristics, survey, assess, and review regional disaster prevention and protection plan.