Central Regulation Standard Act Article 18

Except the nature of the event requires to apply the regulation of the time which the conduct was made, the government agencies shall apply the new regulation to decide a case which the application was filed by one person, if the regulation as the basis of the approval have been amended before the decision has been made, provided that the pre-amended regulation stipulated better interest to the person and the new regulation do not abrogate or prohibit the application, the pre-amended regulation shall govern.