Enforcement Rules of the Classified National Security Information Protection Act Article 30

An approval or disapproval of using classified information granted by the original classification authority in accordance with the provisions set forth in Article 21 of this Act shall be in writing. The written approval shall indicate clearly which portions of classified information are permitted to use, the extent of use and the purpose of use. The written disapproval shall indicate clearly the reasons for denying the request of using classified information.The original classification authority may disapprove a request of using classified information if one of the following situations occurs:(1)there are some solid evidence sufficient to indicate that permitting the requesting agency to use classified information will cause identifiable damage to the national security and national interest;(2)the requesting agency fails to provide sufficient reasons to indicate the necessity of using classified information;(3)the requesting agency may accomplish its mission by other means without using classified information.