Regulations Governing the Permission and Management of the Export, Research & Development of Imitation Firearms Article 12
After having acquired the approval prescribed in Article 4 and the first paragraph of the preceding article, if the approved items have been changed, the manufacturer shall submit a completed application form, the original approval document and the documents needed to make such change, to the original approving authority to apply for the change. The original approving authority shall process the application in accordance with Article 5 after having received the application.